2023/04/25 15:17:02: Generated dev website from groovy-website@15a0311
diff --git a/blog/deck-of-cards-with-groovy.html b/blog/deck-of-cards-with-groovy.html
index f915c11..c2b9514 100644
--- a/blog/deck-of-cards-with-groovy.html
+++ b/blog/deck-of-cards-with-groovy.html
@@ -53,7 +53,7 @@
</ul>
</div>
</div>
- </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='./reading-and-writing-csv-files'>Reading and Writing CSV files with Groovy</a></li><li><a href='./fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='./wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='./groovy-records'>Groovy Records</a></li><li><a href='./using-groovy-with-apache-wayang'>Using Groovy with Apache Wayang and Apache Spark</a></li><li><a href='./groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='./groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='./zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li><li><a href='./comparators-and-sorting-in-groovy'>Comparators and Sorting in Groovy</a></li><li><a href='./groovy-haiku-processing'>Groovy Haiku processing</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Deck of cards with Groovy, JDK collections and Eclipse Collections</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2022-09-23 10:18AM (Last updated: 2022-09-25 11:15AM)</span></p><hr/><div class="paragraph">
+ </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='./lego-bricks-with-groovy'>Lego Bricks with Groovy</a></li><li><a href='./reading-and-writing-csv-files'>Reading and Writing CSV files with Groovy</a></li><li><a href='./fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='./wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='./groovy-records'>Groovy Records</a></li><li><a href='./using-groovy-with-apache-wayang'>Using Groovy with Apache Wayang and Apache Spark</a></li><li><a href='./groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='./groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='./zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li><li><a href='./comparators-and-sorting-in-groovy'>Comparators and Sorting in Groovy</a></li><li><a href='./groovy-haiku-processing'>Groovy Haiku processing</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Deck of cards with Groovy, JDK collections and Eclipse Collections</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2022-09-23 10:18AM (Last updated: 2022-09-25 11:15AM)</span></p><hr/><div class="paragraph">
<p>Once again, <a href="https://twitter.com/TheDonRaab">Donald Raab</a> has produced an interesting
<a href="https://donraab.medium.com/how-to-create-a-deck-of-cards-using-eclipse-collections-d9838ac430b7">blog post</a> on
<a href="https://github.com/eclipse/eclipse-collections">Eclipse Collections</a> this one shows some code for modelling and manipulating cards with Java 17 and Eclipse Collections. His related katas are highly recommended.
diff --git a/blog/deep-learning-and-eclipse-collections.html b/blog/deep-learning-and-eclipse-collections.html
index 922289d..07abfc9 100644
--- a/blog/deep-learning-and-eclipse-collections.html
+++ b/blog/deep-learning-and-eclipse-collections.html
@@ -53,7 +53,7 @@
</ul>
</div>
</div>
- </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Deep Learning and Eclipse Collections</a></li><li><a href='#_setting_up_our_model_and_data' class='anchor-link'>Setting up our model and data</a></li><li><a href='#_applying_deep_learning' class='anchor-link'>Applying deep learning</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='./fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='./classifying-iris-flowers-with-deep'>Classifying Iris Flowers with Deep Learning, Groovy and GraalVM</a></li><li><a href='./zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li><li><a href='./helloworldemoji'>Hello World with Emojis</a></li><li><a href='./reading-and-writing-csv-files'>Reading and Writing CSV files with Groovy</a></li><li><a href='./adventures-with-groovyfx'>Adventures with GroovyFX</a></li><li><a href='./wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='./groovy-records'>Groovy Records</a></li><li><a href='./matrix-calculations-with-groovy-apache'>Matrix calculations with Groovy, Apache Commons Math, ojAlgo, Nd4j and EJML</a></li><li><a href='./using-groovy-with-apache-wayang'>Using Groovy with Apache Wayang and Apache Spark</a></li><li><a href='./groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='./detecting-objects-with-groovy-the'>Detecting objects with Groovy, the Deep Java Library (DJL), and Apache MXNet</a></li><li><a href='./groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='./comparators-and-sorting-in-groovy'>Comparators and Sorting in Groovy</a></li><li><a href='./groovy-haiku-processing'>Groovy Haiku processing</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Deep Learning and Eclipse Collections</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2022-10-11 10:41AM</span></p><hr/><div id="preamble">
+ </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Deep Learning and Eclipse Collections</a></li><li><a href='#_setting_up_our_model_and_data' class='anchor-link'>Setting up our model and data</a></li><li><a href='#_applying_deep_learning' class='anchor-link'>Applying deep learning</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='./fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='./classifying-iris-flowers-with-deep'>Classifying Iris Flowers with Deep Learning, Groovy and GraalVM</a></li><li><a href='./zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li><li><a href='./lego-bricks-with-groovy'>Lego Bricks with Groovy</a></li><li><a href='./helloworldemoji'>Hello World with Emojis</a></li><li><a href='./reading-and-writing-csv-files'>Reading and Writing CSV files with Groovy</a></li><li><a href='./adventures-with-groovyfx'>Adventures with GroovyFX</a></li><li><a href='./wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='./groovy-records'>Groovy Records</a></li><li><a href='./matrix-calculations-with-groovy-apache'>Matrix calculations with Groovy, Apache Commons Math, ojAlgo, Nd4j and EJML</a></li><li><a href='./using-groovy-with-apache-wayang'>Using Groovy with Apache Wayang and Apache Spark</a></li><li><a href='./groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='./detecting-objects-with-groovy-the'>Detecting objects with Groovy, the Deep Java Library (DJL), and Apache MXNet</a></li><li><a href='./groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='./comparators-and-sorting-in-groovy'>Comparators and Sorting in Groovy</a></li><li><a href='./groovy-haiku-processing'>Groovy Haiku processing</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Deep Learning and Eclipse Collections</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2022-10-11 10:41AM</span></p><hr/><div id="preamble">
<div class="sectionbody">
<div class="paragraph">
<p>In previous blogs, we’ve covered
diff --git a/blog/feed.atom b/blog/feed.atom
index 51cc6a8..87176fc 100644
--- a/blog/feed.atom
+++ b/blog/feed.atom
@@ -654,4 +654,14 @@
<published>2023-04-04T12:24:07+00:00</published>
<summary>This post looks at a Groovy hello world with some emoji fun.</summary>
</entry>
+ <entry>
+ <author>
+ <name>Paul King</name>
+ </author>
+ <title>Lego Bricks with Groovy</title>
+ <link href="http://groovy.apache.org/blog/lego-bricks-with-groovy"/>
+ <updated>2023-04-25T23:28:50+00:00</updated>
+ <published>2023-04-25T23:28:50+00:00</published>
+ <summary>This post compares Groovy built-in capabilities to Java and Eclipse Collections.</summary>
+ </entry>
</feed>
diff --git a/blog/fruity-eclipse-collections.html b/blog/fruity-eclipse-collections.html
index 437e9bc..af125b7 100644
--- a/blog/fruity-eclipse-collections.html
+++ b/blog/fruity-eclipse-collections.html
@@ -53,7 +53,7 @@
</ul>
</div>
</div>
- </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Fruity Eclipse Collections</a></li><li><a href='#_eclipse_collections_fruit_salad' class='anchor-link'>Eclipse Collections Fruit Salad</a></li><li><a href='#_exploring_emoji_colors' class='anchor-link'>Exploring emoji colors</a></li><li><a href='#_putting_it_all_together' class='anchor-link'>Putting it all together</a></li><li><a href='#_further_information' class='anchor-link'>Further information</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./whiskey-clustering-with-groovy-and'>Whiskey Clustering with Groovy and Apache Ignite</a></li><li><a href='./deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='./using-groovy-with-apache-wayang'>Using Groovy with Apache Wayang and Apache Spark</a></li><li><a href='./groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='./zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li><li><a href='./helloworldemoji'>Hello World with Emojis</a></li><li><a href='./deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='./reading-and-writing-csv-files'>Reading and Writing CSV files with Groovy</a></li><li><a href='./gpars-meets-virtual-threads'>GPars meets Virtual Threads</a></li><li><a href='./adventures-with-groovyfx'>Adventures with GroovyFX</a></li><li><a href='./classifying-iris-flowers-with-deep'>Classifying Iris Flowers with Deep Learning, Groovy and GraalVM</a></li><li><a href='./wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='./matrix-calculations-with-groovy-apache'>Matrix calculations with Groovy, Apache Commons Math, ojAlgo, Nd4j and EJML</a></li><li><a href='./groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='./detecting-objects-with-groovy-the'>Detecting objects with Groovy, the Deep Java Library (DJL), and Apache MXNet</a></li><li><a href='./groovy-haiku-processing'>Groovy Haiku processing</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Fruity Eclipse Collections</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2022-10-13 11:05AM</span></p><hr/><div id="preamble">
+ </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Fruity Eclipse Collections</a></li><li><a href='#_eclipse_collections_fruit_salad' class='anchor-link'>Eclipse Collections Fruit Salad</a></li><li><a href='#_exploring_emoji_colors' class='anchor-link'>Exploring emoji colors</a></li><li><a href='#_putting_it_all_together' class='anchor-link'>Putting it all together</a></li><li><a href='#_further_information' class='anchor-link'>Further information</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./whiskey-clustering-with-groovy-and'>Whiskey Clustering with Groovy and Apache Ignite</a></li><li><a href='./deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='./using-groovy-with-apache-wayang'>Using Groovy with Apache Wayang and Apache Spark</a></li><li><a href='./groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='./zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li><li><a href='./lego-bricks-with-groovy'>Lego Bricks with Groovy</a></li><li><a href='./helloworldemoji'>Hello World with Emojis</a></li><li><a href='./deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='./reading-and-writing-csv-files'>Reading and Writing CSV files with Groovy</a></li><li><a href='./gpars-meets-virtual-threads'>GPars meets Virtual Threads</a></li><li><a href='./adventures-with-groovyfx'>Adventures with GroovyFX</a></li><li><a href='./classifying-iris-flowers-with-deep'>Classifying Iris Flowers with Deep Learning, Groovy and GraalVM</a></li><li><a href='./wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='./matrix-calculations-with-groovy-apache'>Matrix calculations with Groovy, Apache Commons Math, ojAlgo, Nd4j and EJML</a></li><li><a href='./groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='./detecting-objects-with-groovy-the'>Detecting objects with Groovy, the Deep Java Library (DJL), and Apache MXNet</a></li><li><a href='./groovy-haiku-processing'>Groovy Haiku processing</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Fruity Eclipse Collections</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2022-10-13 11:05AM</span></p><hr/><div id="preamble">
<div class="sectionbody">
<div class="paragraph">
<p>This blog post continues on the theme of using fruit emoji from the
diff --git a/blog/groovy-haiku-processing.html b/blog/groovy-haiku-processing.html
index 1016e4b..b667f97 100644
--- a/blog/groovy-haiku-processing.html
+++ b/blog/groovy-haiku-processing.html
@@ -53,7 +53,7 @@
</ul>
</div>
</div>
- </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Groovy Haiku processing</a></li><li><a href='#_example_1_finding_the_distinct_letters' class='anchor-link'>Example 1: Finding the distinct letters</a></li><li><a href='#_example_2_splitting_letters_into_unique_and_duplicate_partitions' class='anchor-link'>Example 2: Splitting letters into unique and duplicate partitions</a></li><li><a href='#_example_3_finding_the_top_used_letters' class='anchor-link'>Example 3: Finding the top used letters</a></li><li><a href='#_example_3_other_variations' class='anchor-link'>Example 3: Other variations</a></li><li><a href='#_further_information' class='anchor-link'>Further information</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='./deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='./calculating-fibonacci-with-groovy-revisited'>Calculating Fibonacci with Groovy revisited</a></li><li><a href='./fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='./wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='./groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='./groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='./zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Groovy Haiku processing</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2023-11-07 07:22PM</span></p><hr/><div id="preamble">
+ </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Groovy Haiku processing</a></li><li><a href='#_example_1_finding_the_distinct_letters' class='anchor-link'>Example 1: Finding the distinct letters</a></li><li><a href='#_example_2_splitting_letters_into_unique_and_duplicate_partitions' class='anchor-link'>Example 2: Splitting letters into unique and duplicate partitions</a></li><li><a href='#_example_3_finding_the_top_used_letters' class='anchor-link'>Example 3: Finding the top used letters</a></li><li><a href='#_example_3_other_variations' class='anchor-link'>Example 3: Other variations</a></li><li><a href='#_further_information' class='anchor-link'>Further information</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./lego-bricks-with-groovy'>Lego Bricks with Groovy</a></li><li><a href='./deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='./deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='./calculating-fibonacci-with-groovy-revisited'>Calculating Fibonacci with Groovy revisited</a></li><li><a href='./fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='./wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='./groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='./groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='./zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Groovy Haiku processing</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2023-11-07 07:22PM</span></p><hr/><div id="preamble">
<div class="sectionbody">
<div class="paragraph">
<p>This blog looks at some Groovy solutions for the examples in the
diff --git a/blog/groovy-list-processing-cheat-sheet.html b/blog/groovy-list-processing-cheat-sheet.html
index ed11bff..91dd962 100644
--- a/blog/groovy-list-processing-cheat-sheet.html
+++ b/blog/groovy-list-processing-cheat-sheet.html
@@ -53,7 +53,7 @@
</ul>
</div>
</div>
- </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Groovy List Processing Cheat Sheet</a></li><li><a href='#_declaring_lists' class='anchor-link'>Declaring lists</a></li><li><a href='#_list_elements_and_properties' class='anchor-link'>List elements and properties</a></li><li><a href='#_modifying_mutable_lists' class='anchor-link'>Modifying mutable lists</a></li><li><a href='#_additional_list_functionality' class='anchor-link'>Additional list functionality</a></li><li><a href='#_ginq_processing' class='anchor-link'>GINQ processing</a></li><li><a href='#_stream_methods' class='anchor-link'>Stream methods</a></li><li><a href='#_gpars' class='anchor-link'>GPars</a></li><li><a href='#_other_libraries' class='anchor-link'>Other libraries</a></li><li><a href='#_further_information' class='anchor-link'>Further Information</a></li><li><a href='#_conclusion' class='anchor-link'>Conclusion</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='./zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li><li><a href='./fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='./wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='./parsing-json-with-groovy'>Parsing JSON with Groovy</a></li><li><a href='./comparators-and-sorting-in-groovy'>Comparators and Sorting in Groovy</a></li><li><a href='./deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='./deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='./gpars-meets-virtual-threads'>GPars meets Virtual Threads</a></li><li><a href='./groovy-haiku-processing'>Groovy Haiku processing</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Groovy List Processing Cheat Sheet</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2022-08-28 08:46AM</span></p><hr/><div class="sect1">
+ </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Groovy List Processing Cheat Sheet</a></li><li><a href='#_declaring_lists' class='anchor-link'>Declaring lists</a></li><li><a href='#_list_elements_and_properties' class='anchor-link'>List elements and properties</a></li><li><a href='#_modifying_mutable_lists' class='anchor-link'>Modifying mutable lists</a></li><li><a href='#_additional_list_functionality' class='anchor-link'>Additional list functionality</a></li><li><a href='#_ginq_processing' class='anchor-link'>GINQ processing</a></li><li><a href='#_stream_methods' class='anchor-link'>Stream methods</a></li><li><a href='#_gpars' class='anchor-link'>GPars</a></li><li><a href='#_other_libraries' class='anchor-link'>Other libraries</a></li><li><a href='#_further_information' class='anchor-link'>Further Information</a></li><li><a href='#_conclusion' class='anchor-link'>Conclusion</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='./zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li><li><a href='./fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='./wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='./parsing-json-with-groovy'>Parsing JSON with Groovy</a></li><li><a href='./comparators-and-sorting-in-groovy'>Comparators and Sorting in Groovy</a></li><li><a href='./lego-bricks-with-groovy'>Lego Bricks with Groovy</a></li><li><a href='./deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='./deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='./gpars-meets-virtual-threads'>GPars meets Virtual Threads</a></li><li><a href='./groovy-haiku-processing'>Groovy Haiku processing</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Groovy List Processing Cheat Sheet</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2022-08-28 08:46AM</span></p><hr/><div class="sect1">
<h2 id="_declaring_lists">Declaring lists</h2>
<div class="sectionbody">
<div class="paragraph">
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- </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Groovy Processing Nulls In Lists</a></li><li><a href='#_libraries_covered' class='anchor-link'>Libraries covered</a></li><li><a href='#_mutating_a_list_to_remove_its_nulls' class='anchor-link'>Mutating a list to remove its nulls</a></li><li><a href='#_producing_a_new_list_without_nulls' class='anchor-link'>Producing a new list without nulls</a></li><li><a href='#_other_null_related_functionality' class='anchor-link'>Other null related functionality</a></li><li><a href='#_further_information' class='anchor-link'>Further Information</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='./zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li><li><a href='./wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='./deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='./deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='./fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='./groovy-haiku-processing'>Groovy Haiku processing</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Groovy Processing Nulls In Lists</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2023-02-06 12:00AM</span></p><hr/><div id="preamble">
+ </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Groovy Processing Nulls In Lists</a></li><li><a href='#_libraries_covered' class='anchor-link'>Libraries covered</a></li><li><a href='#_mutating_a_list_to_remove_its_nulls' class='anchor-link'>Mutating a list to remove its nulls</a></li><li><a href='#_producing_a_new_list_without_nulls' class='anchor-link'>Producing a new list without nulls</a></li><li><a href='#_other_null_related_functionality' class='anchor-link'>Other null related functionality</a></li><li><a href='#_further_information' class='anchor-link'>Further Information</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='./zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li><li><a href='./wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='./lego-bricks-with-groovy'>Lego Bricks with Groovy</a></li><li><a href='./deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='./deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='./fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='./groovy-haiku-processing'>Groovy Haiku processing</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Groovy Processing Nulls In Lists</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2023-02-06 12:00AM</span></p><hr/><div id="preamble">
<div class="sectionbody">
<div class="paragraph">
<p>This <a href="https://www.programmergirl.com/java-remove-nulls-from-list/">article</a> by <a href="https://www.programmergirl.com/about-me/">Shubhra Srivastava</a>
diff --git a/blog/index.html b/blog/index.html
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- </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3' id='blog-index'><ul class='nav-sidebar list'><li class='active'><a href='/blog/'>Blogs</a></li><li><a href='helloworldemoji'>Hello World with Emojis</a></li><li><a href='groovy-records'>Groovy Records</a></li><li><a href='groovy-haiku-processing'>Groovy Haiku processing</a></li><li><a href='testing_permutations_combinations'>Groovy Testing with Combinations and Permutations</a></li><li><a href='apache-nlpcraft-with-groovy'>Converting natural language into actions with NLPCraft and Groovy</a></li><li><a href='quake3-inverse-square-root'>Quake III Arena and the fast inverse square root algorithm</a></li><li><a href='australian-timezones'>Australian Time Zones</a></li><li><a href='wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='groundhog-day'>Groundhog Day</a></li><li><a href='fun-with-rating-stars'>Fun with rating stars</a></li><li><a href='apache-groovy-2022-year-in'>Apache Groovy 2022 Year In Review</a></li><li><a href='jvm-hello-world-with-groovy'>JVM Hello World with Groovy</a></li><li><a href='adventures-with-groovyfx'>Adventures with GroovyFX</a></li><li><a href='fun-with-obfuscated-groovy'>Fun with obfuscated Groovy</a></li><li><a href='zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li><li><a href='whiskey-clustering-with-groovy-and'>Whiskey Clustering with Groovy and Apache Ignite</a></li><li><a href='groovy-dates-and-times-cheat'>Groovy Dates And Times Cheat Sheet</a></li><li><a href='fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='encryption-and-decryption-with-groovy'>Encryption and decryption with Groovy</a></li><li><a href='calculating-fibonacci-with-groovy-revisited'>Calculating Fibonacci with Groovy revisited</a></li><li><a href='solving-cryptarithmetic-puzzles-with-groovy'>Solving cryptarithmetic puzzles with Groovy and constraint programming using Choco, JaCoP, and OR-Tools</a></li><li><a href='groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='matrix-calculations-with-groovy-apache'>Matrix calculations with Groovy, Apache Commons Math, ojAlgo, Nd4j and EJML</a></li><li><a href='life-on-mars-units-of'>Life on Mars: Units of Measurement systems, Groovy, and domain specific languages (DSLs)</a></li><li><a href='natural-language-processing-with-groovy'>Natural Language Processing with Groovy, OpenNLP, CoreNLP, Nlp4j, Datumbox, Smile, Spark NLP, DJL and TensorFlow</a></li><li><a href='detecting-objects-with-groovy-the'>Detecting objects with Groovy, the Deep Java Library (DJL), and Apache MXNet</a></li><li><a href='working-with-sql-databases-with'>Working with SQL databases with Groovy and GraalVM</a></li><li><a href='reading-and-writing-csv-files'>Reading and Writing CSV files with Groovy</a></li><li><a href='groovy-release-train-4-0'>Groovy release train: 4.0.4, 3.0.12, 2.5.18</a></li><li><a href='comparators-and-sorting-in-groovy'>Comparators and Sorting in Groovy</a></li><li><a href='testing-your-java-with-groovy'>Testing your Java with Groovy, Spock, JUnit5, Jacoco, Jqwik and Pitest</a></li><li><a href='parsing-json-with-groovy'>Parsing JSON with Groovy</a></li><li><a href='classifying-iris-flowers-with-deep'>Classifying Iris Flowers with Deep Learning, Groovy and GraalVM</a></li><li><a href='using-groovy-with-apache-wayang'>Using Groovy with Apache Wayang and Apache Spark</a></li><li><a href='gpars-meets-virtual-threads'>GPars meets Virtual Threads</a></li><li><a href='groovy-4-0-3-released'>Groovy 4.0.3 Released</a></li><li><a href='groovy-3-highlights'>Groovy 3 Highlights</a></li><li><a href='groovy-3-0-0-beta2'>Groovy 3.0.0-beta-2 Windows Installer Released (Community Release)</a></li><li><a href='groovy-3-0-0-beta1'>Groovy 3.0.0-beta-2 Released</a></li><li><a href='groovy-2-5-7-and'>Groovy 2.5.7 and 3.0.0-beta-1 Windows Installers Released (Community Artifacts)</a></li><li><a href='groovy-3-0-0-beta'>Groovy 3.0.0-beta-1 Released</a></li><li><a href='groovy-2-5-7-released'>Groovy 2.5.7 Released</a></li><li><a href='groovy-2-4-17-released'>Groovy 2.4.17 Released</a></li><li><a href='groovy-2-5-6-released'>Groovy 2.5.6 Released</a></li><li><a href='groovy-3-0-0-alpha1'>Groovy 3.0.0-alpha-4 Windows Installer Released (Community Artifact)</a></li><li><a href='groovy-3-0-0-alpha'>Groovy 3.0.0-alpha-4 Released</a></li><li><a href='groovy-2-5-5-windows'>Groovy 2.5.5 Windows Installer Released (Community Artifact)</a></li><li><a href='groovy-2-5-5-released'>Groovy 2.5.5 released</a></li><li><a href='groovy-2-4-16-windows'>Groovy 2.4.16 Windows Installer Released (Community Artifact)</a></li><li><a href='groovy-2-4-16-released'>Groovy 2.4.16 Released</a></li><li><a href='groovy-2-5-4-windows'>Groovy 2.5.4 Windows Installer Released (Community Artifact)</a></li><li><a href='groovy-2-5-4-released'>Groovy 2.5.4 Released</a></li><li><a href='apache-groovy-committer-graeme-rocher'>Apache Groovy committer Graeme Rocher receives Oracle Groundbreaker award</a></li><li><a href='gmavenplus-1-6-2-released'>GMavenPlus 1.6.2 Released (Community Artifact)</a></li><li><a href='groovy-2-5-3-windows'>Groovy 2.5.3 Windows Installer Released (Community Artifact)</a></li><li><a href='groovy-2-5-3-released'>Groovy 2.5.3 Released</a></li><li><a href='groovy-2-5-2-windows'>Groovy 2.5.2 Windows Installer Released (Community Artifact)</a></li><li><a href='groovy-2-5-2-released'>Groovy 2.5.2 released</a></li><li><a href='groovy-2-5-1-released'>Groovy 2.5.1 released</a></li><li><a href='announce-announcing-codenarc-1-2'>Announcing CodeNarc 1.2</a></li><li><a href='groovy-2-5-clibuilder-renewal'>Apache Groovy 2.5 CliBuilder Renewal</a></li><li><a href='groovy-2-5-0-released'>Groovy 2.5.0 released</a></li></ul><ul class='pagination'/></div><div class='col-lg-8 col-lg-pull-0'><h1>Blogs for Groovy</h1><div id='chartdiv'></div><p>Here you can find the Blogs for the Groovy programming language:</p><div id='blog-list'><div><span>Search: </span><input type='text' class='search'/></div><ul class='list'><li><p class='name'><a href='helloworldemoji'>Hello World with Emojis</a><br/>Published by Paul King on 2023-04-04 12:24PM<br/>This post looks at a Groovy hello world with some emoji fun.</p></li><li><p class='name'><a href='groovy-records'>Groovy Records</a><br/>Published by Paul King on 2023-04-02 08:22PM<br/>This blog looks at Groovy records.</p></li><li><p class='name'><a href='groovy-haiku-processing'>Groovy Haiku processing</a><br/>Published by Paul King on 2023-11-07 07:22PM<br/>This blog looks at processing some creative writing looking at various properties of the letters within the text.</p></li><li><p class='name'><a href='testing_permutations_combinations'>Groovy Testing with Combinations and Permutations</a><br/>Published by Paul King on 2023-03-19 05:23PM<br/>This blog looks at testing with Groovy using Combinations and Permutations.</p></li><li><p class='name'><a href='apache-nlpcraft-with-groovy'>Converting natural language into actions with NLPCraft and Groovy</a><br/>Published by Paul King on 2023-03-10 07:22PM<br/>Last updated: 2023-03-13 01:32PM<br/>This blog looks at using Apache NLPCraft from Groovy.</p></li><li><p class='name'><a href='quake3-inverse-square-root'>Quake III Arena and the fast inverse square root algorithm</a><br/>Published by Paul King on 2023-02-28 12:05AM<br/>Inspired by a recent tweet, this blog looks at the fast inverse square root algorithm made famous in Quake III Arena.</p></li><li><p class='name'><a href='australian-timezones'>Australian Time Zones</a><br/>Published by Paul King on 2023-02-20 08:00PM<br/>Inspired by a recent update related to Antarctic timezones, this post looks at some interesting Australian time zone facts.</p></li><li><p class='name'><a href='wordle-checker'>Checking Wordle with Groovy</a><br/>Published by Paul King on 2023-02-08 12:00AM<br/>This post looks at writing a Wordle checker in Groovy.</p></li><li><p class='name'><a href='groovy-null-processing'>Groovy Processing Nulls In Lists</a><br/>Published by Paul King on 2023-02-06 12:00AM<br/>This post looks at processing lists containing nulls in Groovy.</p></li><li><p class='name'><a href='groundhog-day'>Groundhog Day</a><br/>Published by Paul King on 2023-02-02 12:00AM<br/>Inspired by a recent tweet, this blog looks at some datetime manipulations to calculate the period between Groundhog day and the start of Spring.</p></li><li><p class='name'><a href='fun-with-rating-stars'>Fun with rating stars</a><br/>Published by Paul King on 2023-01-25 12:00AM<br/>Inspired by a recent tweet, this blog looks at producing a string of stars corresponding to a rating.</p></li><li><p class='name'><a href='apache-groovy-2022-year-in'>Apache Groovy 2022 Year In Review</a><br/>Published by Paul King on 2022-12-29 02:28PM<br/>This post looks back at some highlights for Groovy in 2022.</p></li><li><p class='name'><a href='jvm-hello-world-with-groovy'>JVM Hello World with Groovy</a><br/>Published by Paul King on 2022-12-22 02:24PM<br/>This post looks at using bytecode libraries to generate class files. It's a deep dive into how compilers and other tools work behind the scenes.</p></li><li><p class='name'><a href='adventures-with-groovyfx'>Adventures with GroovyFX</a><br/>Published by Paul King on 2022-12-12 02:22PM<br/>This blog looks at a GroovyFX TODO application.</p></li><li><p class='name'><a href='fun-with-obfuscated-groovy'>Fun with obfuscated Groovy</a><br/>Published by Paul King on 2022-12-08 12:40AM<br/>This post looks at some Obfuscated code for outputting some well-known text.</p></li><li><p class='name'><a href='zipping-collections-with-groovy'>Zipping Collections with Groovy</a><br/>Published by Paul King on 2022-11-17 12:50PM<br/>This post looks at zipping collections.</p></li><li><p class='name'><a href='whiskey-clustering-with-groovy-and'>Whiskey Clustering with Groovy and Apache Ignite</a><br/>Published by Paul King on 2022-10-27 11:13AM<br/>This post looks at using Apache Ignite with Apache Groovy and the K-Means algorithm to cluster scotch whiskeys.</p></li><li><p class='name'><a href='groovy-dates-and-times-cheat'>Groovy Dates And Times Cheat Sheet</a><br/>Published by Paul King on 2022-10-24 07:27AM<br/>This post looks at data and time functionality in Groovy including classic and Java date time, JSR310, functionality.</p></li><li><p class='name'><a href='fruity-eclipse-collections'>Fruity Eclipse Collections</a><br/>Published by Paul King on 2022-10-13 11:05AM<br/>This post looks at using KMeans to compare fruit nominated color with the colors used in its emoji.</p></li><li><p class='name'><a href='deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a><br/>Published by Paul King on 2022-10-11 10:41AM<br/>This post uses Emojis and Eclipse Collections to process pet records. We then use deep learning to predict whether each emoji looks like a dog or cat.</p></li><li><p class='name'><a href='deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a><br/>Published by Paul King on 2022-09-23 10:18AM<br/>Last updated: 2022-09-25 11:15AM<br/>This post highlights some code for modelling and manipulating cards with records, JDK collections, and Eclipse Collections.</p></li><li><p class='name'><a href='encryption-and-decryption-with-groovy'>Encryption and decryption with Groovy</a><br/>Published by Paul King on 2022-09-19 02:34PM<br/>This post looks at encrypting and decrypting data using Groovy with the AES and CAST5 algorithms.</p></li><li><p class='name'><a href='calculating-fibonacci-with-groovy-revisited'>Calculating Fibonacci with Groovy revisited</a><br/>Published by Paul King on 2022-09-08 10:59AM<br/>This post looks at various ways to calculate Fibonacci numbers such as recursion and iteration including optimisations like tail recursion and memoization.</p></li><li><p class='name'><a href='solving-cryptarithmetic-puzzles-with-groovy'>Solving cryptarithmetic puzzles with Groovy and constraint programming using Choco, JaCoP, and OR-Tools</a><br/>Published by Paul King on 2022-09-05 01:43PM<br/>This post looks at solving cryptarithmetic puzzles using Groovy.</p></li><li><p class='name'><a href='groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a><br/>Published by Paul King on 2022-08-28 08:46AM<br/>This post looks at the common Groovy features for processing lists.</p></li><li><p class='name'><a href='matrix-calculations-with-groovy-apache'>Matrix calculations with Groovy, Apache Commons Math, ojAlgo, Nd4j and EJML</a><br/>Published by Paul King on 2022-08-18 01:41PM<br/>This post looks at using Groovy to write a number of applications involving matrices. It uses a number of open source matrix libraries.</p></li><li><p class='name'><a href='life-on-mars-units-of'>Life on Mars: Units of Measurement systems, Groovy, and domain specific languages (DSLs)</a><br/>Published by Paul King on 2022-08-13 06:31AM<br/>This post looks at using the JSR 385 unit of measurement system and writing domain specific languages with examples including the Mars rover robot.</p></li><li><p class='name'><a href='natural-language-processing-with-groovy'>Natural Language Processing with Groovy, OpenNLP, CoreNLP, Nlp4j, Datumbox, Smile, Spark NLP, DJL and TensorFlow</a><br/>Published by Paul King on 2022-08-07 07:34AM<br/>This post looks at numerous common natural language processing tasks using Groovy and a range of NLP libraries.</p></li><li><p class='name'><a href='detecting-objects-with-groovy-the'>Detecting objects with Groovy, the Deep Java Library (DJL), and Apache MXNet</a><br/>Published by Paul King on 2022-08-01 11:52AM<br/>This post looks at using Apache Groovy, DLJ and Apache MXNet to use neural networks to detect objects within an image.</p></li><li><p class='name'><a href='working-with-sql-databases-with'>Working with SQL databases with Groovy and GraalVM</a><br/>Published by Paul King on 2022-07-29 02:07PM<br/>This post looks at a simple H2 database application. It shows how to create a native version of the application using GraalVM.</p></li><li><p class='name'><a href='reading-and-writing-csv-files'>Reading and Writing CSV files with Groovy</a><br/>Published by Paul King on 2022-07-25 02:26PM<br/>This post looks at processing CSV files using OpenCSV, Commons CSV, and Jackson Databind libraries.</p></li><li><p class='name'><a href='groovy-release-train-4-0'>Groovy release train: 4.0.4, 3.0.12, 2.5.18</a><br/>Published by Paul King on 2022-07-24 12:55PM<br/>Groovy 4.0.4, 3.0.12 and 2.5.18 Release Announcement.</p></li><li><p class='name'><a href='comparators-and-sorting-in-groovy'>Comparators and Sorting in Groovy</a><br/>Published by Paul King on 2022-07-21 03:51PM<br/>This post looks at Groovy functionality for making your classes comparable and/or sortable.</p></li><li><p class='name'><a href='testing-your-java-with-groovy'>Testing your Java with Groovy, Spock, JUnit5, Jacoco, Jqwik and Pitest</a><br/>Published by Paul King on 2022-07-15 08:26AM<br/>This post looks at testing Java using Groovy, Spock, JUnit5, Jacoco, Jqwik and Pitest</p></li><li><p class='name'><a href='parsing-json-with-groovy'>Parsing JSON with Groovy</a><br/>Published by Paul King on 2022-07-10 02:00PM<br/>This post looks at parsing JSON using Groovy's in-built capabilities as well as some other libraries.</p></li><li><p class='name'><a href='classifying-iris-flowers-with-deep'>Classifying Iris Flowers with Deep Learning, Groovy and GraalVM</a><br/>Published by Paul King on 2022-06-25 10:52AM<br/>Last updated: 2022-06-27 11:16AM<br/>This post looks at classifying Iris flowers using traditional and neural net based approaches using Eclipse DeepLearning4j, Encog, Deep Netts and GraalVM.</p></li><li><p class='name'><a href='using-groovy-with-apache-wayang'>Using Groovy with Apache Wayang and Apache Spark</a><br/>Published by Paul King on 2022-06-19 01:01PM<br/>This post looks at using Apache Wayang and Apache Spark with Apache Groovy to cluster various Whiskies.</p></li><li><p class='name'><a href='gpars-meets-virtual-threads'>GPars meets Virtual Threads</a><br/>Published by Paul King on 2022-06-15 11:28AM<br/>Last updated: 2023-04-14 06:23PM<br/>This post looks at using GPars with virtual threads.</p></li><li><p class='name'><a href='groovy-4-0-3-released'>Groovy 4.0.3 Released</a><br/>Published by Paul King on 2022-06-15 08:16AM<br/>Groovy 4.0.3 Release Announcement.</p></li><li><p class='name'><a href='groovy-3-highlights'>Groovy 3 Highlights</a><br/>Published by Paul King on 2020-02-13 02:28AM<br/>A summary of the highlights for Groovy 3.</p></li><li><p class='name'><a href='groovy-3-0-0-beta2'>Groovy 3.0.0-beta-2 Windows Installer Released (Community Release)</a><br/>Published by Remko Popma on 2019-07-15 10:30AM<br/>Groovy 3.0.0-beta-2 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-3-0-0-beta1'>Groovy 3.0.0-beta-2 Released</a><br/>Published by Remko Popma on 2019-07-15 10:25AM<br/>Groovy 3.0.0-beta-2 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-7-and'>Groovy 2.5.7 and 3.0.0-beta-1 Windows Installers Released (Community Artifacts)</a><br/>Published by Remko Popma on 2019-05-12 10:49PM<br/>Groovy 2.5.7 and 3.0.0-beta-1 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-3-0-0-beta'>Groovy 3.0.0-beta-1 Released</a><br/>Published by Remko Popma on 2019-05-12 10:41PM<br/>Groovy 3.0.0-beta-1 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-7-released'>Groovy 2.5.7 Released</a><br/>Published by Remko Popma on 2019-05-12 10:39PM<br/>Groovy 2.5.7 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-4-17-released'>Groovy 2.4.17 Released</a><br/>Published by Remko Popma on 2019-05-12 10:32PM<br/>Groovy 2.4.17 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-6-released'>Groovy 2.5.6 Released</a><br/>Published by Remko Popma on 2019-02-04 10:19PM<br/>Groovy 2.5.6 Release Announcement.</p></li><li><p class='name'><a href='groovy-3-0-0-alpha1'>Groovy 3.0.0-alpha-4 Windows Installer Released (Community Artifact)</a><br/>Published by Remko Popma on 2019-01-01 09:28AM<br/>Groovy 2.4.16 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-3-0-0-alpha'>Groovy 3.0.0-alpha-4 Released</a><br/>Published by Remko Popma on 2019-01-01 09:24AM<br/>Groovy 3.0.0-alpha-4 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-5-windows'>Groovy 2.5.5 Windows Installer Released (Community Artifact)</a><br/>Published by Remko Popma on 2018-12-24 10:02PM<br/>Groovy 2.5.5 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-5-released'>Groovy 2.5.5 released</a><br/>Published by Remko Popma on 2018-12-24 11:53AM<br/>Groovy 2.5.5 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-4-16-windows'>Groovy 2.4.16 Windows Installer Released (Community Artifact)</a><br/>Published by Remko Popma on 2018-12-18 10:06PM<br/>Groovy 2.4.16 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-2-4-16-released'>Groovy 2.4.16 Released</a><br/>Published by Remko Popma on 2018-12-18 10:04PM<br/>Groovy 2.4.16 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-4-windows'>Groovy 2.5.4 Windows Installer Released (Community Artifact)</a><br/>Published by Remko Popma on 2018-11-12 11:43AM<br/>Groovy 2.5.4 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-4-released'>Groovy 2.5.4 Released</a><br/>Published by Remko Popma on 2018-11-12 11:42AM<br/>Groovy 2.5.4 Release Announcement.</p></li><li><p class='name'><a href='apache-groovy-committer-graeme-rocher'>Apache Groovy committer Graeme Rocher receives Oracle Groundbreaker award</a><br/>Published by Paul King on 2018-10-24 11:33PM<br/>Congratulations to Graeme Rocher for receiving the Oracle Groundbreaker award.</p></li><li><p class='name'><a href='gmavenplus-1-6-2-released'>GMavenPlus 1.6.2 Released (Community Artifact)</a><br/>Published by Remko Popma on 2018-10-14 10:00PM<br/>GMavenPlus 1.6.2 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-3-windows'>Groovy 2.5.3 Windows Installer Released (Community Artifact)</a><br/>Published by Remko Popma on 2018-10-14 09:47PM<br/>Groovy 2.5.3 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-3-released'>Groovy 2.5.3 Released</a><br/>Published by Remko Popma on 2018-10-14 09:43PM<br/>Groovy 2.5.3 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-2-windows'>Groovy 2.5.2 Windows Installer Released (Community Artifact)</a><br/>Published by Remko Popma on 2018-08-19 09:50AM<br/>Groovy 2.5.2 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-2-released'>Groovy 2.5.2 released</a><br/>Published by Remko Popma on 2018-08-16 02:52AM<br/>Groovy 2.5.2 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-1-released'>Groovy 2.5.1 released</a><br/>Published by Remko Popma on 2018-07-14 02:18AM<br/>Groovy 2.5.1 Release Announcement.</p></li><li><p class='name'><a href='announce-announcing-codenarc-1-2'>Announcing CodeNarc 1.2</a><br/>Published by Remko Popma on 2018-07-10 10:16AM<br/>CodeNarc 1.2 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-clibuilder-renewal'>Apache Groovy 2.5 CliBuilder Renewal</a><br/>Published by Remko Popma on 2018-05-30 11:28AM<br/>This post looks at new CliBuilder features from Groovy 2.5 in particular the Picocli-based implementation.</p></li><li><p class='name'><a href='groovy-2-5-0-released'>Groovy 2.5.0 released</a><br/>Published by Remko Popma on 2018-05-30 11:28AM<br/>Groovy 2.5.0 Release Announcement.</p></li></ul><ul class='pagination'/></div></div></div></div></div><footer id='footer'>
+ </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3' id='blog-index'><ul class='nav-sidebar list'><li class='active'><a href='/blog/'>Blogs</a></li><li><a href='lego-bricks-with-groovy'>Lego Bricks with Groovy</a></li><li><a href='helloworldemoji'>Hello World with Emojis</a></li><li><a href='groovy-records'>Groovy Records</a></li><li><a href='groovy-haiku-processing'>Groovy Haiku processing</a></li><li><a href='testing_permutations_combinations'>Groovy Testing with Combinations and Permutations</a></li><li><a href='apache-nlpcraft-with-groovy'>Converting natural language into actions with NLPCraft and Groovy</a></li><li><a href='quake3-inverse-square-root'>Quake III Arena and the fast inverse square root algorithm</a></li><li><a href='australian-timezones'>Australian Time Zones</a></li><li><a href='wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='groundhog-day'>Groundhog Day</a></li><li><a href='fun-with-rating-stars'>Fun with rating stars</a></li><li><a href='apache-groovy-2022-year-in'>Apache Groovy 2022 Year In Review</a></li><li><a href='jvm-hello-world-with-groovy'>JVM Hello World with Groovy</a></li><li><a href='adventures-with-groovyfx'>Adventures with GroovyFX</a></li><li><a href='fun-with-obfuscated-groovy'>Fun with obfuscated Groovy</a></li><li><a href='zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li><li><a href='whiskey-clustering-with-groovy-and'>Whiskey Clustering with Groovy and Apache Ignite</a></li><li><a href='groovy-dates-and-times-cheat'>Groovy Dates And Times Cheat Sheet</a></li><li><a href='fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='encryption-and-decryption-with-groovy'>Encryption and decryption with Groovy</a></li><li><a href='calculating-fibonacci-with-groovy-revisited'>Calculating Fibonacci with Groovy revisited</a></li><li><a href='solving-cryptarithmetic-puzzles-with-groovy'>Solving cryptarithmetic puzzles with Groovy and constraint programming using Choco, JaCoP, and OR-Tools</a></li><li><a href='groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='matrix-calculations-with-groovy-apache'>Matrix calculations with Groovy, Apache Commons Math, ojAlgo, Nd4j and EJML</a></li><li><a href='life-on-mars-units-of'>Life on Mars: Units of Measurement systems, Groovy, and domain specific languages (DSLs)</a></li><li><a href='natural-language-processing-with-groovy'>Natural Language Processing with Groovy, OpenNLP, CoreNLP, Nlp4j, Datumbox, Smile, Spark NLP, DJL and TensorFlow</a></li><li><a href='detecting-objects-with-groovy-the'>Detecting objects with Groovy, the Deep Java Library (DJL), and Apache MXNet</a></li><li><a href='working-with-sql-databases-with'>Working with SQL databases with Groovy and GraalVM</a></li><li><a href='reading-and-writing-csv-files'>Reading and Writing CSV files with Groovy</a></li><li><a href='groovy-release-train-4-0'>Groovy release train: 4.0.4, 3.0.12, 2.5.18</a></li><li><a href='comparators-and-sorting-in-groovy'>Comparators and Sorting in Groovy</a></li><li><a href='testing-your-java-with-groovy'>Testing your Java with Groovy, Spock, JUnit5, Jacoco, Jqwik and Pitest</a></li><li><a href='parsing-json-with-groovy'>Parsing JSON with Groovy</a></li><li><a href='classifying-iris-flowers-with-deep'>Classifying Iris Flowers with Deep Learning, Groovy and GraalVM</a></li><li><a href='using-groovy-with-apache-wayang'>Using Groovy with Apache Wayang and Apache Spark</a></li><li><a href='gpars-meets-virtual-threads'>GPars meets Virtual Threads</a></li><li><a href='groovy-4-0-3-released'>Groovy 4.0.3 Released</a></li><li><a href='groovy-3-highlights'>Groovy 3 Highlights</a></li><li><a href='groovy-3-0-0-beta2'>Groovy 3.0.0-beta-2 Windows Installer Released (Community Release)</a></li><li><a href='groovy-3-0-0-beta1'>Groovy 3.0.0-beta-2 Released</a></li><li><a href='groovy-2-5-7-and'>Groovy 2.5.7 and 3.0.0-beta-1 Windows Installers Released (Community Artifacts)</a></li><li><a href='groovy-3-0-0-beta'>Groovy 3.0.0-beta-1 Released</a></li><li><a href='groovy-2-5-7-released'>Groovy 2.5.7 Released</a></li><li><a href='groovy-2-4-17-released'>Groovy 2.4.17 Released</a></li><li><a href='groovy-2-5-6-released'>Groovy 2.5.6 Released</a></li><li><a href='groovy-3-0-0-alpha1'>Groovy 3.0.0-alpha-4 Windows Installer Released (Community Artifact)</a></li><li><a href='groovy-3-0-0-alpha'>Groovy 3.0.0-alpha-4 Released</a></li><li><a href='groovy-2-5-5-windows'>Groovy 2.5.5 Windows Installer Released (Community Artifact)</a></li><li><a href='groovy-2-5-5-released'>Groovy 2.5.5 released</a></li><li><a href='groovy-2-4-16-windows'>Groovy 2.4.16 Windows Installer Released (Community Artifact)</a></li><li><a href='groovy-2-4-16-released'>Groovy 2.4.16 Released</a></li><li><a href='groovy-2-5-4-windows'>Groovy 2.5.4 Windows Installer Released (Community Artifact)</a></li><li><a href='groovy-2-5-4-released'>Groovy 2.5.4 Released</a></li><li><a href='apache-groovy-committer-graeme-rocher'>Apache Groovy committer Graeme Rocher receives Oracle Groundbreaker award</a></li><li><a href='gmavenplus-1-6-2-released'>GMavenPlus 1.6.2 Released (Community Artifact)</a></li><li><a href='groovy-2-5-3-windows'>Groovy 2.5.3 Windows Installer Released (Community Artifact)</a></li><li><a href='groovy-2-5-3-released'>Groovy 2.5.3 Released</a></li><li><a href='groovy-2-5-2-windows'>Groovy 2.5.2 Windows Installer Released (Community Artifact)</a></li><li><a href='groovy-2-5-2-released'>Groovy 2.5.2 released</a></li><li><a href='groovy-2-5-1-released'>Groovy 2.5.1 released</a></li><li><a href='announce-announcing-codenarc-1-2'>Announcing CodeNarc 1.2</a></li><li><a href='groovy-2-5-clibuilder-renewal'>Apache Groovy 2.5 CliBuilder Renewal</a></li><li><a href='groovy-2-5-0-released'>Groovy 2.5.0 released</a></li></ul><ul class='pagination'/></div><div class='col-lg-8 col-lg-pull-0'><h1>Blogs for Groovy</h1><div id='chartdiv'></div><p>Here you can find the Blogs for the Groovy programming language:</p><div id='blog-list'><div><span>Search: </span><input type='text' class='search'/></div><ul class='list'><li><p class='name'><a href='lego-bricks-with-groovy'>Lego Bricks with Groovy</a><br/>Published by Paul King on 2023-04-25 11:28PM<br/>This post compares Groovy built-in capabilities to Java and Eclipse Collections.</p></li><li><p class='name'><a href='helloworldemoji'>Hello World with Emojis</a><br/>Published by Paul King on 2023-04-04 12:24PM<br/>This post looks at a Groovy hello world with some emoji fun.</p></li><li><p class='name'><a href='groovy-records'>Groovy Records</a><br/>Published by Paul King on 2023-04-02 08:22PM<br/>This blog looks at Groovy records.</p></li><li><p class='name'><a href='groovy-haiku-processing'>Groovy Haiku processing</a><br/>Published by Paul King on 2023-11-07 07:22PM<br/>This blog looks at processing some creative writing looking at various properties of the letters within the text.</p></li><li><p class='name'><a href='testing_permutations_combinations'>Groovy Testing with Combinations and Permutations</a><br/>Published by Paul King on 2023-03-19 05:23PM<br/>This blog looks at testing with Groovy using Combinations and Permutations.</p></li><li><p class='name'><a href='apache-nlpcraft-with-groovy'>Converting natural language into actions with NLPCraft and Groovy</a><br/>Published by Paul King on 2023-03-10 07:22PM<br/>Last updated: 2023-03-13 01:32PM<br/>This blog looks at using Apache NLPCraft from Groovy.</p></li><li><p class='name'><a href='quake3-inverse-square-root'>Quake III Arena and the fast inverse square root algorithm</a><br/>Published by Paul King on 2023-02-28 12:05AM<br/>Inspired by a recent tweet, this blog looks at the fast inverse square root algorithm made famous in Quake III Arena.</p></li><li><p class='name'><a href='australian-timezones'>Australian Time Zones</a><br/>Published by Paul King on 2023-02-20 08:00PM<br/>Inspired by a recent update related to Antarctic timezones, this post looks at some interesting Australian time zone facts.</p></li><li><p class='name'><a href='wordle-checker'>Checking Wordle with Groovy</a><br/>Published by Paul King on 2023-02-08 12:00AM<br/>This post looks at writing a Wordle checker in Groovy.</p></li><li><p class='name'><a href='groovy-null-processing'>Groovy Processing Nulls In Lists</a><br/>Published by Paul King on 2023-02-06 12:00AM<br/>This post looks at processing lists containing nulls in Groovy.</p></li><li><p class='name'><a href='groundhog-day'>Groundhog Day</a><br/>Published by Paul King on 2023-02-02 12:00AM<br/>Inspired by a recent tweet, this blog looks at some datetime manipulations to calculate the period between Groundhog day and the start of Spring.</p></li><li><p class='name'><a href='fun-with-rating-stars'>Fun with rating stars</a><br/>Published by Paul King on 2023-01-25 12:00AM<br/>Inspired by a recent tweet, this blog looks at producing a string of stars corresponding to a rating.</p></li><li><p class='name'><a href='apache-groovy-2022-year-in'>Apache Groovy 2022 Year In Review</a><br/>Published by Paul King on 2022-12-29 02:28PM<br/>This post looks back at some highlights for Groovy in 2022.</p></li><li><p class='name'><a href='jvm-hello-world-with-groovy'>JVM Hello World with Groovy</a><br/>Published by Paul King on 2022-12-22 02:24PM<br/>This post looks at using bytecode libraries to generate class files. It's a deep dive into how compilers and other tools work behind the scenes.</p></li><li><p class='name'><a href='adventures-with-groovyfx'>Adventures with GroovyFX</a><br/>Published by Paul King on 2022-12-12 02:22PM<br/>This blog looks at a GroovyFX TODO application.</p></li><li><p class='name'><a href='fun-with-obfuscated-groovy'>Fun with obfuscated Groovy</a><br/>Published by Paul King on 2022-12-08 12:40AM<br/>This post looks at some Obfuscated code for outputting some well-known text.</p></li><li><p class='name'><a href='zipping-collections-with-groovy'>Zipping Collections with Groovy</a><br/>Published by Paul King on 2022-11-17 12:50PM<br/>This post looks at zipping collections.</p></li><li><p class='name'><a href='whiskey-clustering-with-groovy-and'>Whiskey Clustering with Groovy and Apache Ignite</a><br/>Published by Paul King on 2022-10-27 11:13AM<br/>This post looks at using Apache Ignite with Apache Groovy and the K-Means algorithm to cluster scotch whiskeys.</p></li><li><p class='name'><a href='groovy-dates-and-times-cheat'>Groovy Dates And Times Cheat Sheet</a><br/>Published by Paul King on 2022-10-24 07:27AM<br/>This post looks at data and time functionality in Groovy including classic and Java date time, JSR310, functionality.</p></li><li><p class='name'><a href='fruity-eclipse-collections'>Fruity Eclipse Collections</a><br/>Published by Paul King on 2022-10-13 11:05AM<br/>This post looks at using KMeans to compare fruit nominated color with the colors used in its emoji.</p></li><li><p class='name'><a href='deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a><br/>Published by Paul King on 2022-10-11 10:41AM<br/>This post uses Emojis and Eclipse Collections to process pet records. We then use deep learning to predict whether each emoji looks like a dog or cat.</p></li><li><p class='name'><a href='deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a><br/>Published by Paul King on 2022-09-23 10:18AM<br/>Last updated: 2022-09-25 11:15AM<br/>This post highlights some code for modelling and manipulating cards with records, JDK collections, and Eclipse Collections.</p></li><li><p class='name'><a href='encryption-and-decryption-with-groovy'>Encryption and decryption with Groovy</a><br/>Published by Paul King on 2022-09-19 02:34PM<br/>This post looks at encrypting and decrypting data using Groovy with the AES and CAST5 algorithms.</p></li><li><p class='name'><a href='calculating-fibonacci-with-groovy-revisited'>Calculating Fibonacci with Groovy revisited</a><br/>Published by Paul King on 2022-09-08 10:59AM<br/>This post looks at various ways to calculate Fibonacci numbers such as recursion and iteration including optimisations like tail recursion and memoization.</p></li><li><p class='name'><a href='solving-cryptarithmetic-puzzles-with-groovy'>Solving cryptarithmetic puzzles with Groovy and constraint programming using Choco, JaCoP, and OR-Tools</a><br/>Published by Paul King on 2022-09-05 01:43PM<br/>This post looks at solving cryptarithmetic puzzles using Groovy.</p></li><li><p class='name'><a href='groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a><br/>Published by Paul King on 2022-08-28 08:46AM<br/>This post looks at the common Groovy features for processing lists.</p></li><li><p class='name'><a href='matrix-calculations-with-groovy-apache'>Matrix calculations with Groovy, Apache Commons Math, ojAlgo, Nd4j and EJML</a><br/>Published by Paul King on 2022-08-18 01:41PM<br/>This post looks at using Groovy to write a number of applications involving matrices. It uses a number of open source matrix libraries.</p></li><li><p class='name'><a href='life-on-mars-units-of'>Life on Mars: Units of Measurement systems, Groovy, and domain specific languages (DSLs)</a><br/>Published by Paul King on 2022-08-13 06:31AM<br/>This post looks at using the JSR 385 unit of measurement system and writing domain specific languages with examples including the Mars rover robot.</p></li><li><p class='name'><a href='natural-language-processing-with-groovy'>Natural Language Processing with Groovy, OpenNLP, CoreNLP, Nlp4j, Datumbox, Smile, Spark NLP, DJL and TensorFlow</a><br/>Published by Paul King on 2022-08-07 07:34AM<br/>This post looks at numerous common natural language processing tasks using Groovy and a range of NLP libraries.</p></li><li><p class='name'><a href='detecting-objects-with-groovy-the'>Detecting objects with Groovy, the Deep Java Library (DJL), and Apache MXNet</a><br/>Published by Paul King on 2022-08-01 11:52AM<br/>This post looks at using Apache Groovy, DLJ and Apache MXNet to use neural networks to detect objects within an image.</p></li><li><p class='name'><a href='working-with-sql-databases-with'>Working with SQL databases with Groovy and GraalVM</a><br/>Published by Paul King on 2022-07-29 02:07PM<br/>This post looks at a simple H2 database application. It shows how to create a native version of the application using GraalVM.</p></li><li><p class='name'><a href='reading-and-writing-csv-files'>Reading and Writing CSV files with Groovy</a><br/>Published by Paul King on 2022-07-25 02:26PM<br/>This post looks at processing CSV files using OpenCSV, Commons CSV, and Jackson Databind libraries.</p></li><li><p class='name'><a href='groovy-release-train-4-0'>Groovy release train: 4.0.4, 3.0.12, 2.5.18</a><br/>Published by Paul King on 2022-07-24 12:55PM<br/>Groovy 4.0.4, 3.0.12 and 2.5.18 Release Announcement.</p></li><li><p class='name'><a href='comparators-and-sorting-in-groovy'>Comparators and Sorting in Groovy</a><br/>Published by Paul King on 2022-07-21 03:51PM<br/>This post looks at Groovy functionality for making your classes comparable and/or sortable.</p></li><li><p class='name'><a href='testing-your-java-with-groovy'>Testing your Java with Groovy, Spock, JUnit5, Jacoco, Jqwik and Pitest</a><br/>Published by Paul King on 2022-07-15 08:26AM<br/>This post looks at testing Java using Groovy, Spock, JUnit5, Jacoco, Jqwik and Pitest</p></li><li><p class='name'><a href='parsing-json-with-groovy'>Parsing JSON with Groovy</a><br/>Published by Paul King on 2022-07-10 02:00PM<br/>This post looks at parsing JSON using Groovy's in-built capabilities as well as some other libraries.</p></li><li><p class='name'><a href='classifying-iris-flowers-with-deep'>Classifying Iris Flowers with Deep Learning, Groovy and GraalVM</a><br/>Published by Paul King on 2022-06-25 10:52AM<br/>Last updated: 2022-06-27 11:16AM<br/>This post looks at classifying Iris flowers using traditional and neural net based approaches using Eclipse DeepLearning4j, Encog, Deep Netts and GraalVM.</p></li><li><p class='name'><a href='using-groovy-with-apache-wayang'>Using Groovy with Apache Wayang and Apache Spark</a><br/>Published by Paul King on 2022-06-19 01:01PM<br/>This post looks at using Apache Wayang and Apache Spark with Apache Groovy to cluster various Whiskies.</p></li><li><p class='name'><a href='gpars-meets-virtual-threads'>GPars meets Virtual Threads</a><br/>Published by Paul King on 2022-06-15 11:28AM<br/>Last updated: 2023-04-14 06:23PM<br/>This post looks at using GPars with virtual threads.</p></li><li><p class='name'><a href='groovy-4-0-3-released'>Groovy 4.0.3 Released</a><br/>Published by Paul King on 2022-06-15 08:16AM<br/>Groovy 4.0.3 Release Announcement.</p></li><li><p class='name'><a href='groovy-3-highlights'>Groovy 3 Highlights</a><br/>Published by Paul King on 2020-02-13 02:28AM<br/>A summary of the highlights for Groovy 3.</p></li><li><p class='name'><a href='groovy-3-0-0-beta2'>Groovy 3.0.0-beta-2 Windows Installer Released (Community Release)</a><br/>Published by Remko Popma on 2019-07-15 10:30AM<br/>Groovy 3.0.0-beta-2 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-3-0-0-beta1'>Groovy 3.0.0-beta-2 Released</a><br/>Published by Remko Popma on 2019-07-15 10:25AM<br/>Groovy 3.0.0-beta-2 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-7-and'>Groovy 2.5.7 and 3.0.0-beta-1 Windows Installers Released (Community Artifacts)</a><br/>Published by Remko Popma on 2019-05-12 10:49PM<br/>Groovy 2.5.7 and 3.0.0-beta-1 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-3-0-0-beta'>Groovy 3.0.0-beta-1 Released</a><br/>Published by Remko Popma on 2019-05-12 10:41PM<br/>Groovy 3.0.0-beta-1 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-7-released'>Groovy 2.5.7 Released</a><br/>Published by Remko Popma on 2019-05-12 10:39PM<br/>Groovy 2.5.7 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-4-17-released'>Groovy 2.4.17 Released</a><br/>Published by Remko Popma on 2019-05-12 10:32PM<br/>Groovy 2.4.17 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-6-released'>Groovy 2.5.6 Released</a><br/>Published by Remko Popma on 2019-02-04 10:19PM<br/>Groovy 2.5.6 Release Announcement.</p></li><li><p class='name'><a href='groovy-3-0-0-alpha1'>Groovy 3.0.0-alpha-4 Windows Installer Released (Community Artifact)</a><br/>Published by Remko Popma on 2019-01-01 09:28AM<br/>Groovy 2.4.16 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-3-0-0-alpha'>Groovy 3.0.0-alpha-4 Released</a><br/>Published by Remko Popma on 2019-01-01 09:24AM<br/>Groovy 3.0.0-alpha-4 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-5-windows'>Groovy 2.5.5 Windows Installer Released (Community Artifact)</a><br/>Published by Remko Popma on 2018-12-24 10:02PM<br/>Groovy 2.5.5 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-5-released'>Groovy 2.5.5 released</a><br/>Published by Remko Popma on 2018-12-24 11:53AM<br/>Groovy 2.5.5 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-4-16-windows'>Groovy 2.4.16 Windows Installer Released (Community Artifact)</a><br/>Published by Remko Popma on 2018-12-18 10:06PM<br/>Groovy 2.4.16 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-2-4-16-released'>Groovy 2.4.16 Released</a><br/>Published by Remko Popma on 2018-12-18 10:04PM<br/>Groovy 2.4.16 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-4-windows'>Groovy 2.5.4 Windows Installer Released (Community Artifact)</a><br/>Published by Remko Popma on 2018-11-12 11:43AM<br/>Groovy 2.5.4 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-4-released'>Groovy 2.5.4 Released</a><br/>Published by Remko Popma on 2018-11-12 11:42AM<br/>Groovy 2.5.4 Release Announcement.</p></li><li><p class='name'><a href='apache-groovy-committer-graeme-rocher'>Apache Groovy committer Graeme Rocher receives Oracle Groundbreaker award</a><br/>Published by Paul King on 2018-10-24 11:33PM<br/>Congratulations to Graeme Rocher for receiving the Oracle Groundbreaker award.</p></li><li><p class='name'><a href='gmavenplus-1-6-2-released'>GMavenPlus 1.6.2 Released (Community Artifact)</a><br/>Published by Remko Popma on 2018-10-14 10:00PM<br/>GMavenPlus 1.6.2 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-3-windows'>Groovy 2.5.3 Windows Installer Released (Community Artifact)</a><br/>Published by Remko Popma on 2018-10-14 09:47PM<br/>Groovy 2.5.3 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-3-released'>Groovy 2.5.3 Released</a><br/>Published by Remko Popma on 2018-10-14 09:43PM<br/>Groovy 2.5.3 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-2-windows'>Groovy 2.5.2 Windows Installer Released (Community Artifact)</a><br/>Published by Remko Popma on 2018-08-19 09:50AM<br/>Groovy 2.5.2 Windows Installer Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-2-released'>Groovy 2.5.2 released</a><br/>Published by Remko Popma on 2018-08-16 02:52AM<br/>Groovy 2.5.2 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-1-released'>Groovy 2.5.1 released</a><br/>Published by Remko Popma on 2018-07-14 02:18AM<br/>Groovy 2.5.1 Release Announcement.</p></li><li><p class='name'><a href='announce-announcing-codenarc-1-2'>Announcing CodeNarc 1.2</a><br/>Published by Remko Popma on 2018-07-10 10:16AM<br/>CodeNarc 1.2 Release Announcement.</p></li><li><p class='name'><a href='groovy-2-5-clibuilder-renewal'>Apache Groovy 2.5 CliBuilder Renewal</a><br/>Published by Remko Popma on 2018-05-30 11:28AM<br/>This post looks at new CliBuilder features from Groovy 2.5 in particular the Picocli-based implementation.</p></li><li><p class='name'><a href='groovy-2-5-0-released'>Groovy 2.5.0 released</a><br/>Published by Remko Popma on 2018-05-30 11:28AM<br/>Groovy 2.5.0 Release Announcement.</p></li></ul><ul class='pagination'/></div></div></div></div></div><footer id='footer'>
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+ </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Lego Bricks with Groovy</a></li><li><a href='#_basic_collection_processing' class='anchor-link'>Basic Collection Processing</a></li><li><a href='#_our_example_domain' class='anchor-link'>Our example domain</a></li><li><a href='#_some_bricks_to_play_with' class='anchor-link'>Some bricks to play with</a></li><li><a href='#_using_each_do' class='anchor-link'>Using <code>each</code> ("Do")</a></li><li><a href='#_using_findall_filter' class='anchor-link'>Using <code>findAll</code> ("Filter")</a></li><li><a href='#_using_split_also_filter' class='anchor-link'>Using <code>split</code> (also "Filter")</a></li><li><a href='#_using_collect_transform' class='anchor-link'>Using <code>collect</code> ("Transform")</a></li><li><a href='#_using_find_find' class='anchor-link'>Using <code>find</code> ("Find")</a></li><li><a href='#_using_any_and_every_test' class='anchor-link'>Using <code>any</code> and <code>every</code> ("Test")</a></li><li><a href='#_using_count_count' class='anchor-link'>Using <code>count</code> ("Count")</a></li><li><a href='#_a_mosaic_of_bricks' class='anchor-link'>A mosaic of bricks</a></li><li><a href='#_conclusion' class='anchor-link'>Conclusion</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='./deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='./fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='./wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='./groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='./groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='./zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li><li><a href='./groovy-haiku-processing'>Groovy Haiku processing</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Lego Bricks with Groovy</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2023-04-25 11:28PM</span></p><hr/><div id="preamble">
+<div class="sectionbody">
+<div class="paragraph">
+<p><a href="https://twitter.com/TheDonRaab">Donald Raab</a> has continued has interesting
+series on learning <a href="https://www.eclipse.org/collections/">Eclipse Collections</a>.
+His latest blog post, <a href="https://donraab.medium.com/getting-started-with-eclipse-collections-part-4-a72eb23cce0e">part 4</a>, looks at <em>processing information in collections</em>.</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_basic_collection_processing">Basic Collection Processing</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Donald has a useful comparison table of operations for basic
+collection processing. We’ll add a Groovy column:</p>
+</div>
+<table class="tableblock frame-all grid-all stretch">
+<colgroup>
+<col style="width: 25%;">
+<col style="width: 25%;">
+<col style="width: 25%;">
+<col style="width: 25%;">
+</colgroup>
+<thead>
+<tr>
+<th class="tableblock halign-left valign-top">Operation</th>
+<th class="tableblock halign-left valign-top">Eclipse Collections</th>
+<th class="tableblock halign-left valign-top">Java Streams</th>
+<th class="tableblock halign-left valign-top">Groovy</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Do</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>forEach</code><br>
+(or <code>each</code>)</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>forEach</code></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>each</code></p></td>
+</tr>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Filter</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>select</code> (include)<br>
+<code>reject</code> (exclude)<br>
+<code>partition</code> (both)</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>filter</code><br>
+<code>filter</code> (negated predicate)<br>
+<code>Collectors.partitioningBy</code></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>findAll</code><br>
+<code>findAll</code> (negated predicate)<br>
+<code>split</code></p></td>
+</tr>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Transform</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>collect</code></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>map</code></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>collect</code></p></td>
+</tr>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Find</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>detect</code></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>filter().findFirst().orElse(null)</code></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>find</code></p></td>
+</tr>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Test</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>anySatisfy</code><br>
+<code>allSatisfy</code><br>
+<code>nonSatisfy</code></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>anyMatch</code><br>
+<code>allMatch</code><br>
+<code>noneMatch</code></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>any</code><br>
+<code>every</code><br>
+<code>every</code> (negated predicate)</p></td>
+</tr>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock">Count</p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>count</code></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>filter().count()</code></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><code>count</code></p></td>
+</tr>
+</tbody>
+</table>
+<div class="paragraph">
+<p>While Groovy has built-in collection processing capabilities, it also works
+well with Eclipse Collections and Java Streams.
+So, the first two columns are equally valid when using Groovy too.</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_our_example_domain">Our example domain</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>We are going to follow one of the examples, that of Lego bricks, in Donald’s post.</p>
+</div>
+<div class="paragraph">
+<p>We’ll simplify the example slightly for our purposes and for this post, ignore the different
+block types.</p>
+</div>
+<div class="paragraph">
+<p>So, we’ll start with a color enum. We are just interested in representing simple blocks and
+use the colored dots to represent the top view of that block:</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="prettyprint highlight"><code data-lang="groovy">enum Color {
+ RED("š“"),
+ YELLOW("š”"),
+ BLUE("šµ"),
+ GREEN("š¢"),
+ WHITE("āŖļø"),
+ BLACK("ā«ļø")
+
+ final String circle
+
+ Color(String circle) {
+ this.circle = circle
+ }
+}</code></pre>
+</div>
+</div>
+<div class="paragraph">
+<p>We’ll have a similar record for dimensions (but include a <code>toString()</code>:</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="prettyprint highlight"><code data-lang="groovy">record Dimensions(int width, int length) {
+ String toString() { "$length X $width" }
+}</code></pre>
+</div>
+</div>
+<div class="paragraph">
+<p>Now, our lego brick record just combines the color and dimensions:</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="prettyprint highlight"><code data-lang="groovy">record LegoBrick(Color color, Dimensions dimensions) {
+ LegoBrick(Color color, int width, int length) {
+ this(color, new Dimensions(width, length))
+ }
+
+ static generateMultipleSizedBricks(int count, Set<Color> colors, Set<Dimensions> sizes) {
+ [[colors, sizes].combinations() * count]*.collect{
+ Color c, Dimensions d -> new LegoBrick(c, d)
+ }.sum()
+ }
+
+ String toString() {
+ ([color.circle * dimensions.length] * dimensions.width).join('\n')
+ }
+
+ int length() {
+ dimensions.length()
+ }
+
+ int width() {
+ dimensions.width()
+ }
+}</code></pre>
+</div>
+</div>
+<div class="paragraph">
+<p>While we don’t use it in this post, we created an additional constructor
+for making it easier to create bricks of certain sizes.
+There’s also a factory method for putting together collections of bricks.</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_some_bricks_to_play_with">Some bricks to play with</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>The first thing we do in our test script is set up some bricks to use
+in the remaining examples:</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="prettyprint highlight"><code data-lang="groovy">Set sizes = [[1, 2], [2, 2], [1, 3], [2, 3], [2, 4]].collect {
+ h, w -> new Dimensions(h, w)
+}
+Set colors = Color.values()
+var bricks = LegoBrick.generateMultipleSizedBricks(5, colors, sizes)
+assert bricks.size() == 150</code></pre>
+</div>
+</div>
+<div class="paragraph">
+<p>The type of brick is determined by its color and size.
+There are FIVE different sizes, and SIX colors.
+There are FIVE of each type in the collection.
+Which makes a total of 150 bricks.</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_using_each_do">Using <code>each</code> ("Do")</h2>
+<div class="sectionbody">
+<div class="listingblock">
+<div class="content">
+<pre class="prettyprint highlight"><code data-lang="groovy">Set seen = []
+bricks.shuffled().each {
+ if (seen.add(it.dimensions)) {
+ println "$it ($it.dimensions)"
+ }
+}</code></pre>
+</div>
+</div>
+<div class="paragraph">
+<p>We shuffle the bricks and them process them one by one.
+If we see a brick of a size we haven’t seen before we output it, and its size.</p>
+</div>
+<div class="paragraph">
+<p>The output will be similar to this:</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre>š“š“ (2 X 1)
+šµšµšµ (3 X 1)
+ā«ļøā«ļøā«ļø
+ā«ļøā«ļøā«ļø (3 X 2)
+š“š“
+š“š“ (2 X 2)
+āŖļøāŖļøāŖļøāŖļø
+āŖļøāŖļøāŖļøāŖļø (4 X 2)</pre>
+</div>
+</div>
+<div class="paragraph">
+<p>Due to the shuffling, you might see different colors or a different order for the sizes.</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_using_findall_filter">Using <code>findAll</code> ("Filter")</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Let’s now find the unique sizes for red bricks that are of width two (and we’ll sort them by length):</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="prettyprint highlight"><code data-lang="groovy">var redWidthTwo = bricks.findAll(b -> b.width() == 2 && b.color == RED)
+ .toSet()
+ .sort(LegoBrick::length)
+assert redWidthTwo.join(',\n') == '''\
+š“š“
+š“š“,
+š“š“š“
+š“š“š“,
+š“š“š“š“
+š“š“š“š“'''</code></pre>
+</div>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_using_split_also_filter">Using <code>split</code> (also "Filter")</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Let’s find the bricks of length 4 or more (and we’ll find just the
+unique variations and sort them by color):</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="prettyprint highlight"><code data-lang="groovy">def (selected, rejected) = bricks.findAll(b -> b.length() > 3)
+ .toSet()
+ .sort(LegoBrick::color)
+ .split { b ->
+ switch (b.color) {
+ case GREEN, WHITE, YELLOW -> true
+ case BLUE, RED, BLACK -> false
+ }
+ }
+
+assert selected.join(',\n') == '''
+ š”š”š”š”
+ š”š”š”š”,
+ š¢š¢š¢š¢
+ š¢š¢š¢š¢,
+ āŖļøāŖļøāŖļøāŖļø
+ āŖļøāŖļøāŖļøāŖļø
+'''.stripIndent().trim()
+assert rejected.join(',\n') == '''
+ š“š“š“š“
+ š“š“š“š“,
+ šµšµšµšµ
+ šµšµšµšµ,
+ ā«ļøā«ļøā«ļøā«ļø
+ ā«ļøā«ļøā«ļøā«ļø
+'''.stripIndent().trim()</code></pre>
+</div>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_using_collect_transform">Using <code>collect</code> ("Transform")</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Let’s transform each brick into the toString for its dimensions and then find the unique values:</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="prettyprint highlight"><code data-lang="groovy">Set dims = bricks.collect(b -> b.dimensions.toString()).toUnique()
+assert dims == ['2 X 1', '2 X 2', '3 X 1', '3 X 2', '4 X 2'] as Set</code></pre>
+</div>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_using_find_find">Using <code>find</code> ("Find")</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Let’s shuffle the bricks again (no cheating here!) and then find the first
+green brick of width and length 2:</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="prettyprint highlight"><code data-lang="groovy">var greenTwoByTwo = bricks.shuffled().find {
+ b -> b.width() == b.length() && b.color == GREEN
+}
+assert greenTwoByTwo.toString() == 'š¢š¢\nš¢š¢'</code></pre>
+</div>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_using_any_and_every_test">Using <code>any</code> and <code>every</code> ("Test")</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Let’s check that there are no 1 x 1 (or some kind of 0 size bricks).
+Either the width or length must be strictly greater than 1.
+Also, let’s check there is some brick where the width is the same as the length
+(recall <code>greenTwoByTwo</code> as just one example).</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="prettyprint highlight"><code data-lang="groovy">assert bricks.every { b -> b.width() > 1 || b.length() > 1 }
+assert bricks.any { b -> b.width() == b.length() }</code></pre>
+</div>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_using_count_count">Using <code>count</code> ("Count")</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Let’s count how many green bricks there are,
+and how many have length of 4:</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="prettyprint highlight"><code data-lang="groovy">assert bricks.count { b -> b.color == GREEN } == 25
+assert bricks.count { b -> b.length() == 4 } == 30</code></pre>
+</div>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_a_mosaic_of_bricks">A mosaic of bricks</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>In our final example, we took a mosaic of bricks from (1 x 1)
+and larger sizes and put them together. We took the toString
+and to save space (and bring a moment of suspense) we compressed it
+and encoded it in chunked base64. Your challenge, should you choose
+to accept it, is to decode the brick mosaic from its compressed
+representation. Here is some code that might help:</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="prettyprint highlight"><code data-lang="groovy">var encodedCompressedLegoMosaic = '''
+eJztmj1uwzAMhfdcvkunLN3duUDPkwskRwiCoKljm9Tjn0gZBmLCkmmB+h5NyUZOl/P39fdjOJse
+gLs9VQhCYW9fnz/pQRw6HDpUsA8R/o5nT1Ywxs7B6M+5v/Mf1O6Af5HMFzVDsU/Eudhu0R4q61+/
+IN5rupOFelHe6bApnHrYHOlZXamQw4ylLjkKwMONQl8g6RUSuGBHinc09ir1Zn3iAnqNmKrjdsRt
+r/Qs5pspxNv09RRLMJdaNX88s912jcTIyJi853+/eQrTfJBGGVziZ12RHSG+a6TuxasWvoRwPYZh
+t/vZUsnlO/3M8/R09ca+UshSkknSCPIL/7nWUMFBRPAtTPhoKSKgU0PXIIEWdCC6LbxlYxSnxguK
+VVIdUqMea7J4EcKXCERLPgZ8wcF9pNp3EsMim10wL0+LGPjuLFkMHQ7kKYlCJkx2HyWC9ODp++qx
+bSWvetaX67fIFg7Npvv6oOHdIoB/oPD5UkRGvHkL33T80KaDGnkYo8zC2VC5K8JdoETKW2+QlpJf
+j6WWxpV6gRMO4j4nJH8DqYLcZOtGlJjGB70HVXmJ62fVsSlYO8NVoMyirA4+k3KF9OwpQzL0PWP2
+nz91abD/we3DHmIUsqQYd3YE/rA=
+'''.trim()
+var os = new ByteArrayOutputStream()
+
+try (var ios = new InflaterOutputStream(os)) {
+ ios.write(encodedCompressedLegoMosaic.decodeBase64())
+}
+println os.toString()</code></pre>
+</div>
+</div>
+<div class="paragraph">
+<p>The output is left as an exercise for the reader.</p>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="_conclusion">Conclusion</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>We have had a quick look at some of the basic collection processing
+functionality. We’ve really only touched the surface. Take a look at
+an earlier blog post giving a Groovy list processing
+<a href="https://groovy.apache.org/blog/groovy-list-processing-cheat-sheet">cheat sheet</a>
+if you want to see a whole lot more methods.
+Also, we highly recommend you try out all of the Eclipse Collections
+examples in Donald’s original post using Groovy.</p>
+</div>
+</div>
+</div></div></div></div></div><footer id='footer'>
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diff --git a/blog/wordle-checker.html b/blog/wordle-checker.html
index 6649b5c..7311f7e 100644
--- a/blog/wordle-checker.html
+++ b/blog/wordle-checker.html
@@ -53,7 +53,7 @@
</ul>
</div>
</div>
- </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Checking Wordle with Groovy</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='./groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='./zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li><li><a href='./deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='./deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='./fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='./groovy-haiku-processing'>Groovy Haiku processing</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Checking Wordle with Groovy</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2023-02-08 12:00AM</span></p><hr/><div class="paragraph">
+ </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Checking Wordle with Groovy</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='./groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='./zipping-collections-with-groovy'>Zipping Collections with Groovy</a></li><li><a href='./lego-bricks-with-groovy'>Lego Bricks with Groovy</a></li><li><a href='./deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='./deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='./fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='./groovy-haiku-processing'>Groovy Haiku processing</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Checking Wordle with Groovy</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2023-02-08 12:00AM</span></p><hr/><div class="paragraph">
<p>This <a href="https://donraab.medium.com/comparing-my-smalltalk-and-eclipse-collections-wordle-kata-solutions-4058ac7d8ca0">article</a> by <a href="https://twitter.com/TheDonRaab">Donald Raab</a>
looks at writing a Wordle checker in Smalltalk and Java using <a href="https://github.com/eclipse/eclipse-collections">Eclipse Collections</a>. Let’s look at doing the same in Groovy.
We could easily use Eclipse Collections with Groovy
diff --git a/blog/zipping-collections-with-groovy.html b/blog/zipping-collections-with-groovy.html
index bfa5d89..6f2a281 100644
--- a/blog/zipping-collections-with-groovy.html
+++ b/blog/zipping-collections-with-groovy.html
@@ -53,7 +53,7 @@
</ul>
</div>
</div>
- </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Zipping Collections with Groovy</a></li><li><a href='#_what_is_zipping' class='anchor-link'>What is zipping?</a></li><li><a href='#_groovy' class='anchor-link'>Groovy</a></li><li><a href='#_eclipse_collections' class='anchor-link'>Eclipse Collections</a></li><li><a href='#_guava' class='anchor-link'>Guava</a></li><li><a href='#_streamex' class='anchor-link'>StreamEx</a></li><li><a href='#_vavr' class='anchor-link'>Vavr</a></li><li><a href='#_jooλ' class='anchor-link'>jOOλ</a></li><li><a href='#_groovy_gquery' class='anchor-link'>Groovy GQuery</a></li><li><a href='#_more_information' class='anchor-link'>More information</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='./groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='./deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='./fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='./wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='./parsing-json-with-groovy'>Parsing JSON with Groovy</a></li><li><a href='./comparators-and-sorting-in-groovy'>Comparators and Sorting in Groovy</a></li><li><a href='./helloworldemoji'>Hello World with Emojis</a></li><li><a href='./deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='./adventures-with-groovyfx'>Adventures with GroovyFX</a></li><li><a href='./groovy-haiku-processing'>Groovy Haiku processing</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Zipping Collections with Groovy</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2022-11-17 12:50PM</span></p><hr/><div class="sect1">
+ </div><div id='content' class='page-1'><div class='row'><div class='row-fluid'><div class='col-lg-3'><ul class='nav-sidebar'><li><a href='./'>Blog index</a></li><li class='active'><a href='#doc'>Zipping Collections with Groovy</a></li><li><a href='#_what_is_zipping' class='anchor-link'>What is zipping?</a></li><li><a href='#_groovy' class='anchor-link'>Groovy</a></li><li><a href='#_eclipse_collections' class='anchor-link'>Eclipse Collections</a></li><li><a href='#_guava' class='anchor-link'>Guava</a></li><li><a href='#_streamex' class='anchor-link'>StreamEx</a></li><li><a href='#_vavr' class='anchor-link'>Vavr</a></li><li><a href='#_jooλ' class='anchor-link'>jOOλ</a></li><li><a href='#_groovy_gquery' class='anchor-link'>Groovy GQuery</a></li><li><a href='#_more_information' class='anchor-link'>More information</a></li></ul><br/><ul class='nav-sidebar'><li style='padding: 0.35em 0.625em; background-color: #eee'><span>Related posts</span></li><li><a href='./groovy-list-processing-cheat-sheet'>Groovy List Processing Cheat Sheet</a></li><li><a href='./groovy-null-processing'>Groovy Processing Nulls In Lists</a></li><li><a href='./deep-learning-and-eclipse-collections'>Deep Learning and Eclipse Collections</a></li><li><a href='./fruity-eclipse-collections'>Fruity Eclipse Collections</a></li><li><a href='./wordle-checker'>Checking Wordle with Groovy</a></li><li><a href='./parsing-json-with-groovy'>Parsing JSON with Groovy</a></li><li><a href='./comparators-and-sorting-in-groovy'>Comparators and Sorting in Groovy</a></li><li><a href='./lego-bricks-with-groovy'>Lego Bricks with Groovy</a></li><li><a href='./helloworldemoji'>Hello World with Emojis</a></li><li><a href='./deck-of-cards-with-groovy'>Deck of cards with Groovy, JDK collections and Eclipse Collections</a></li><li><a href='./adventures-with-groovyfx'>Adventures with GroovyFX</a></li><li><a href='./groovy-haiku-processing'>Groovy Haiku processing</a></li></ul></div><div class='col-lg-8 col-lg-pull-0'><a name='doc'></a><h1>Zipping Collections with Groovy</h1><p><span>Author: <i>Paul King</i></span><br/><span>Published: 2022-11-17 12:50PM</span></p><hr/><div class="sect1">
<h2 id="_what_is_zipping">What is zipping?</h2>
<div class="sectionbody">
<div class="paragraph">
