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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.jorphan.util</a></div> |
| <h1 title="Class JOrphanUtils" class="title">Class JOrphanUtils</h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a> |
| <div class="inheritance">org.apache.jorphan.util.JOrphanUtils</div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public final class </span><span class="element-name type-name-label">JOrphanUtils</span> |
| <span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></span></div> |
| <div class="block">This class contains frequently-used static utility methods.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div> |
| <div id="method-summary-table.tabpanel" role="tabpanel"> |
| <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static byte[]</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#baToHexBytes(byte%5B%5D)" class="member-name-link">baToHexBytes</a><wbr>(byte[] ba)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Convert binary byte array to hex string.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#baToHexString(byte%5B%5D)" class="member-name-link">baToHexString</a><wbr>(byte[] ba)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Convert binary byte array to hex string.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#baToHexString(byte%5B%5D,char)" class="member-name-link">baToHexString</a><wbr>(byte[] ba, |
| char separator)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Convert binary byte array to hex string.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#booleanToSTRING(boolean)" class="member-name-link">booleanToSTRING</a><wbr>(boolean value)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Convert a boolean to its upper case string representation.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#canSafelyWriteToFolder(java.io.File)" class="member-name-link">canSafelyWriteToFolder</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/File.html" title="class or interface in java.io" class="external-link">File</a> folder)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Check whether we can write to a folder.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#canSafelyWriteToFolder(java.io.File,boolean)" class="member-name-link">canSafelyWriteToFolder</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/File.html" title="class or interface in java.io" class="external-link">File</a> folder, |
| boolean deleteFolderContent)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Check whether we can write to a folder.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#canSafelyWriteToFolder(java.io.File,boolean,java.io.FileFilter)" class="member-name-link">canSafelyWriteToFolder</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/File.html" title="class or interface in java.io" class="external-link">File</a> folder, |
| boolean deleteFolderIfExists, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/FileFilter.html" title="class or interface in java.io" class="external-link">FileFilter</a> exporterFileFilter)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Check whether we can write to a folder.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#canSafelyWriteToFolder(java.io.File,java.io.FileFilter)" class="member-name-link">canSafelyWriteToFolder</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/File.html" title="class or interface in java.io" class="external-link">File</a> folder, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/FileFilter.html" title="class or interface in java.io" class="external-link">FileFilter</a> fileFilter)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Check whether we can write to a folder.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#closeQuietly(java.io.Closeable)" class="member-name-link">closeQuietly</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/Closeable.html" title="class or interface in java.io" class="external-link">Closeable</a> cl)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Close a Closeable with no error thrown</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#closeQuietly(java.net.ServerSocket)" class="member-name-link">closeQuietly</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/net/ServerSocket.html" title="class or interface in java.net" class="external-link">ServerSocket</a> sock)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">close a Socket with no error thrown</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#closeQuietly(java.net.Socket)" class="member-name-link">closeQuietly</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/net/Socket.html" title="class or interface in java.net" class="external-link">Socket</a> sock)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">close a Socket with no error thrown</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#displayThreads(boolean)" class="member-name-link">displayThreads</a><wbr>(boolean includeDaemons)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Display currently running threads on system.out |
| This may be expensive to run.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#formatDuration(long)" class="member-name-link">formatDuration</a><wbr>(long elapsedSec)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Returns duration formatted with format HH:mm:ss.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#generateRandomAlphanumericPassword(int)" class="member-name-link">generateRandomAlphanumericPassword</a><wbr>(int length)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Random alphanumeric password of a given length.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static byte[]</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#getByteArraySlice(byte%5B%5D,int,int)" class="member-name-link">getByteArraySlice</a><wbr>(byte[] array, |
| int begin, |
| int end)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Returns a slice of a byte array.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#isBlank(java.lang.String)" class="member-name-link">isBlank</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> value)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Check that value is empty (""), <code>null</code> or whitespace only.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#isXML(byte%5B%5D)" class="member-name-link">isXML</a><wbr>(byte[] target)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Detects if some content starts with the standard XML prefix.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/StringBuilder.html" title="class or interface in java.lang" class="external-link">StringBuilder</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#leftAlign(java.lang.StringBuilder,int)" class="member-name-link">leftAlign</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/StringBuilder.html" title="class or interface in java.lang" class="external-link">StringBuilder</a> in, |
| int len)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Left aligns some text in a StringBuilder N.B.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#nullifyIfEmptyTrimmed(java.lang.String)" class="member-name-link">nullifyIfEmptyTrimmed</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> input)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Returns <code>null</code> if input is empty, <code>null</code> or contains spaces only</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static int</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#read(java.io.InputStream,byte%5B%5D,int,int)" class="member-name-link">read</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link">InputStream</a> is, |
| byte[] buffer, |
| int offset, |
| int length)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Read as much as possible into buffer.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#replaceAllChars(java.lang.String,char,java.lang.String)" class="member-name-link">replaceAllChars</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> source, |
| char search, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> replace)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Version of String.replaceAll() for JDK1.3 |
| See below for another version which replaces strings rather than chars |
| and provides a fast path which does not allocate memory</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>[]</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#replaceAllWithRegex(java.lang.String,java.lang.String,java.lang.String,boolean)" class="member-name-link">replaceAllWithRegex</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> source, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> regex, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> replacement, |
| boolean caseSensitive)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Replace in source all matches of regex by replacement taking |
| into account case if caseSensitive is true</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#replaceFirst(java.lang.String,java.lang.String,java.lang.String)" class="member-name-link">replaceFirst</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> source, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> search, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> replace)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Simple-minded String.replace() for JDK1.3 Should probably be recoded...</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static int</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#replaceValue(java.lang.String,java.lang.String,boolean,java.lang.String,java.util.function.Consumer)" class="member-name-link">replaceValue</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> regex, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> replaceBy, |
| boolean caseSensitive, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> value, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/function/Consumer.html" title="class or interface in java.util.function" class="external-link">Consumer</a><? super <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>> setter)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Replace all occurrences of <code>regex</code> in <code>value</code> by <code>replaceBy</code> if <code>value</code> is not blank.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/StringBuilder.html" title="class or interface in java.lang" class="external-link">StringBuilder</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#rightAlign(java.lang.StringBuilder,int)" class="member-name-link">rightAlign</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/StringBuilder.html" title="class or interface in java.lang" class="external-link">StringBuilder</a> in, |
| int len)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Right aligns some text in a StringBuilder N.B.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>[]</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#split(java.lang.String,java.lang.String)" class="member-name-link">split</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> splittee, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> splitChar)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>[]</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#split(java.lang.String,java.lang.String,boolean)" class="member-name-link">split</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> splittee, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> splitChar, |
| boolean truncate)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">This is <em>almost</em> equivalent to the <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html#split(java.lang.String)" title="class or interface in java.lang" class="external-link"><code>String.split(String)</code></a> method in JDK 1.4.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>[]</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#split(java.lang.String,java.lang.String,java.lang.String)" class="member-name-link">split</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> splittee, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> delims, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> def)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Takes a String and a tokenizer character string, and returns a new array of |
| strings of the string split by the tokenizer character(s).</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#startsWith(byte%5B%5D,byte%5B%5D,int)" class="member-name-link">startsWith</a><wbr>(byte[] target, |
| byte[] search, |
| int offset)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Check if a byte array starts with the given byte array.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#substitute(java.lang.String,java.lang.String,java.lang.String)" class="member-name-link">substitute</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> input, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> pattern, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> sub)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Replace all patterns in a String</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#trim(java.lang.String,java.lang.String)" class="member-name-link">trim</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> input, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> delims)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Trim a string by the tokens provided.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#unsplit(java.lang.Object%5B%5D,java.lang.Object)" class="member-name-link">unsplit</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>[] splittee, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a> splitChar)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Takes an array of strings and a tokenizer character, and returns a string |
| of all the strings concatenated with the tokenizer string in between each |
| one.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#write(byte%5B%5D,java.io.OutputStream)" class="member-name-link">write</a><wbr>(byte[] data, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/OutputStream.html" title="class or interface in java.io" class="external-link">OutputStream</a> output)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Write data to an output stream in chunks with a maximum size of 4K.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class java.lang.<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="split(java.lang.String,java.lang.String,boolean)"> |
| <h3>split</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>[]</span> <span class="element-name">split</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> splittee, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> splitChar, |
| boolean truncate)</span></div> |
| <div class="block">This is <em>almost</em> equivalent to the <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html#split(java.lang.String)" title="class or interface in java.lang" class="external-link"><code>String.split(String)</code></a> method in JDK 1.4. It is |
| here to enable us to support earlier JDKs. |
| <p> |
| Note that unlike JDK1.4 split(), it optionally ignores leading split Characters, |
| and the splitChar parameter is not a Regular expression |
| <p> |
| This piece of code used to be part of JMeterUtils, but was moved here |
| because some JOrphan classes use it too.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>splittee</code> - String to be split</dd> |
| <dd><code>splitChar</code> - Character(s) to split the string on, these are treated as a single unit</dd> |
| <dd><code>truncate</code> - Should adjacent and leading/trailing splitChars be removed?</dd> |
| <dt>Returns:</dt> |
| <dd>Array of all the tokens; empty if the input string is <code>null</code> or the splitChar is <code>null</code></dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list-long"> |
| <li><a href="#split(java.lang.String,java.lang.String,java.lang.String)"><code>split(String, String, String)</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="split(java.lang.String,java.lang.String)"> |
| <h3>split</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>[]</span> <span class="element-name">split</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> splittee, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> splitChar)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="split(java.lang.String,java.lang.String,java.lang.String)"> |
| <h3>split</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>[]</span> <span class="element-name">split</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> splittee, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> delims, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> def)</span></div> |
| <div class="block">Takes a String and a tokenizer character string, and returns a new array of |
| strings of the string split by the tokenizer character(s). |
| <p> |
| Trailing delimiters are significant (unless the default = null)</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>splittee</code> - String to be split.</dd> |
| <dd><code>delims</code> - Delimiter character(s) to split the string on</dd> |
| <dd><code>def</code> - Default value to place between two split chars that have |
| nothing between them. If null, then ignore omitted elements.</dd> |
| <dt>Returns:</dt> |
| <dd>Array of all the tokens.</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/NullPointerException.html" title="class or interface in java.lang" class="external-link">NullPointerException</a></code> - if splittee or delims are <code>null</code></dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list-long"> |
| <li><a href="#split(java.lang.String,java.lang.String,boolean)"><code>split(String, String, boolean)</code></a></li> |
| <li><a href="#split(java.lang.String,java.lang.String)"><code><p> |
| This is a rewritten version of JMeterUtils.split()</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="rightAlign(java.lang.StringBuilder,int)"> |
| <h3>rightAlign</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/StringBuilder.html" title="class or interface in java.lang" class="external-link">StringBuilder</a></span> <span class="element-name">rightAlign</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/StringBuilder.html" title="class or interface in java.lang" class="external-link">StringBuilder</a> in, |
| int len)</span></div> |
| <div class="block">Right aligns some text in a StringBuilder N.B. modifies the input builder</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>in</code> - StringBuilder containing some text</dd> |
| <dd><code>len</code> - output length desired</dd> |
| <dt>Returns:</dt> |
| <dd>input StringBuilder, with leading spaces</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="leftAlign(java.lang.StringBuilder,int)"> |
| <h3>leftAlign</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/StringBuilder.html" title="class or interface in java.lang" class="external-link">StringBuilder</a></span> <span class="element-name">leftAlign</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/StringBuilder.html" title="class or interface in java.lang" class="external-link">StringBuilder</a> in, |
| int len)</span></div> |
| <div class="block">Left aligns some text in a StringBuilder N.B. modifies the input builder</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>in</code> - StringBuilder containing some text</dd> |
| <dd><code>len</code> - output length desired</dd> |
| <dt>Returns:</dt> |
| <dd>input StringBuilder, with trailing spaces</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="booleanToSTRING(boolean)"> |
| <h3>booleanToSTRING</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name">booleanToSTRING</span><wbr><span class="parameters">(boolean value)</span></div> |
| <div class="block">Convert a boolean to its upper case string representation. |
| Equivalent to Boolean.valueOf(boolean).toString().toUpperCase().</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>value</code> - boolean to convert</dd> |
| <dt>Returns:</dt> |
| <dd>"TRUE" or "FALSE"</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="replaceFirst(java.lang.String,java.lang.String,java.lang.String)"> |
| <h3>replaceFirst</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name">replaceFirst</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> source, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> search, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> replace)</span></div> |
| <div class="block">Simple-minded String.replace() for JDK1.3 Should probably be recoded...</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>source</code> - input string</dd> |
| <dd><code>search</code> - string to look for (no regular expressions)</dd> |
| <dd><code>replace</code> - string to replace the search string</dd> |
| <dt>Returns:</dt> |
| <dd>the output string</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="replaceAllChars(java.lang.String,char,java.lang.String)"> |
| <h3>replaceAllChars</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name">replaceAllChars</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> source, |
| char search, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> replace)</span></div> |
| <div class="block">Version of String.replaceAll() for JDK1.3 |
| See below for another version which replaces strings rather than chars |
| and provides a fast path which does not allocate memory</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>source</code> - input string</dd> |
| <dd><code>search</code> - char to look for (no regular expressions)</dd> |
| <dd><code>replace</code> - string to replace the search string</dd> |
| <dt>Returns:</dt> |
| <dd>the output string</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="substitute(java.lang.String,java.lang.String,java.lang.String)"> |
| <h3>substitute</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name">substitute</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> input, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> pattern, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> sub)</span></div> |
| <div class="block">Replace all patterns in a String</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>input</code> - - string to be transformed</dd> |
| <dd><code>pattern</code> - - pattern to replace</dd> |
| <dd><code>sub</code> - - replacement</dd> |
| <dt>Returns:</dt> |
| <dd>the updated string</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list-long"> |
| <li><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html#replaceAll(java.lang.String,java.lang.String)" title="class or interface in java.lang" class="external-link"><code>- JDK1.4 only</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="trim(java.lang.String,java.lang.String)"> |
| <h3>trim</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name">trim</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> input, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> delims)</span></div> |
| <div class="block">Trim a string by the tokens provided.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>input</code> - string to trim</dd> |
| <dd><code>delims</code> - list of delimiters</dd> |
| <dt>Returns:</dt> |
| <dd>input trimmed at the first delimiter</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getByteArraySlice(byte[],int,int)"> |
| <h3>getByteArraySlice</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">byte[]</span> <span class="element-name">getByteArraySlice</span><wbr><span class="parameters">(byte[] array, |
| int begin, |
| int end)</span></div> |
| <div class="block">Returns a slice of a byte array. |
| <p> |
| TODO - add bounds checking?</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>array</code> - input array</dd> |
| <dd><code>begin</code> - start of slice</dd> |
| <dd><code>end</code> - end of slice</dd> |
| <dt>Returns:</dt> |
| <dd>slice from the input array</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="closeQuietly(java.io.Closeable)"> |
| <h3>closeQuietly</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">closeQuietly</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/Closeable.html" title="class or interface in java.io" class="external-link">Closeable</a> cl)</span></div> |
| <div class="block">Close a Closeable with no error thrown</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>cl</code> - - Closeable (may be null)</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="closeQuietly(java.net.Socket)"> |
| <h3>closeQuietly</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">closeQuietly</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/net/Socket.html" title="class or interface in java.net" class="external-link">Socket</a> sock)</span></div> |
| <div class="block">close a Socket with no error thrown</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>sock</code> - - Socket (may be null)</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="closeQuietly(java.net.ServerSocket)"> |
| <h3>closeQuietly</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">closeQuietly</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/net/ServerSocket.html" title="class or interface in java.net" class="external-link">ServerSocket</a> sock)</span></div> |
| <div class="block">close a Socket with no error thrown</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>sock</code> - - ServerSocket (may be null)</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="startsWith(byte[],byte[],int)"> |
| <h3>startsWith</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">boolean</span> <span class="element-name">startsWith</span><wbr><span class="parameters">(byte[] target, |
| byte[] search, |
| int offset)</span></div> |
| <div class="block">Check if a byte array starts with the given byte array.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>target</code> - array to scan</dd> |
| <dd><code>search</code> - array to search for</dd> |
| <dd><code>offset</code> - starting offset (≥0)</dd> |
| <dt>Returns:</dt> |
| <dd>true if the search array matches the target at the current offset</dd> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list-long"> |
| <li><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html#startsWith(java.lang.String,int)" title="class or interface in java.lang" class="external-link"><code>String.startsWith(String, int)</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isXML(byte[])"> |
| <h3>isXML</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">boolean</span> <span class="element-name">isXML</span><wbr><span class="parameters">(byte[] target)</span></div> |
| <div class="block">Detects if some content starts with the standard XML prefix.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>target</code> - the content to check</dd> |
| <dt>Returns:</dt> |
| <dd>true if the document starts with the standard XML prefix.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="baToHexString(byte[])"> |
| <h3>baToHexString</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name">baToHexString</span><wbr><span class="parameters">(byte[] ba)</span></div> |
| <div class="block">Convert binary byte array to hex string.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>ba</code> - input binary byte array</dd> |
| <dt>Returns:</dt> |
| <dd>hex representation of binary input</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="baToHexString(byte[],char)"> |
| <h3>baToHexString</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name">baToHexString</span><wbr><span class="parameters">(byte[] ba, |
| char separator)</span></div> |
| <div class="block">Convert binary byte array to hex string.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>ba</code> - input binary byte array</dd> |
| <dd><code>separator</code> - the separator to be added between pairs of hex digits</dd> |
| <dt>Returns:</dt> |
| <dd>hex representation of binary input</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="baToHexBytes(byte[])"> |
| <h3>baToHexBytes</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">byte[]</span> <span class="element-name">baToHexBytes</span><wbr><span class="parameters">(byte[] ba)</span></div> |
| <div class="block">Convert binary byte array to hex string.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>ba</code> - input binary byte array</dd> |
| <dt>Returns:</dt> |
| <dd>hex representation of binary input</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="read(java.io.InputStream,byte[],int,int)"> |
| <h3>read</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">int</span> <span class="element-name">read</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link">InputStream</a> is, |
| byte[] buffer, |
| int offset, |
| int length)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <div class="block">Read as much as possible into buffer.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>is</code> - the stream to read from</dd> |
| <dd><code>buffer</code> - output buffer</dd> |
| <dd><code>offset</code> - offset into buffer</dd> |
| <dd><code>length</code> - number of bytes to read</dd> |
| <dt>Returns:</dt> |
| <dd>the number of bytes actually read</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code> - if some I/O errors occur</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="displayThreads(boolean)"> |
| <h3>displayThreads</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">displayThreads</span><wbr><span class="parameters">(boolean includeDaemons)</span></div> |
| <div class="block">Display currently running threads on system.out |
| This may be expensive to run. |
| Mainly designed for use at the end of a non-GUI test to check for threads that might prevent the JVM from exiting.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>includeDaemons</code> - whether to include daemon threads or not.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="nullifyIfEmptyTrimmed(java.lang.String)"> |
| <h3>nullifyIfEmptyTrimmed</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name">nullifyIfEmptyTrimmed</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> input)</span></div> |
| <div class="block">Returns <code>null</code> if input is empty, <code>null</code> or contains spaces only</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>input</code> - String</dd> |
| <dt>Returns:</dt> |
| <dd>trimmed input or <code>null</code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isBlank(java.lang.String)"> |
| <h3>isBlank</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">boolean</span> <span class="element-name">isBlank</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> value)</span></div> |
| <div class="block">Check that value is empty (""), <code>null</code> or whitespace only.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>value</code> - Value</dd> |
| <dt>Returns:</dt> |
| <dd><code>true</code> if the String is not empty (""), not <code>null</code> and not whitespace only.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="write(byte[],java.io.OutputStream)"> |
| <h3>write</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">write</span><wbr><span class="parameters">(byte[] data, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/OutputStream.html" title="class or interface in java.io" class="external-link">OutputStream</a> output)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <div class="block">Write data to an output stream in chunks with a maximum size of 4K. |
| This is to avoid OutOfMemory issues if the data buffer is very large |
| and the JVM needs to copy the buffer for use by native code.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>data</code> - the buffer to be written</dd> |
| <dd><code>output</code> - the output stream to use</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code> - if there is a problem writing the data</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="formatDuration(long)"> |
| <h3>formatDuration</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name">formatDuration</span><wbr><span class="parameters">(long elapsedSec)</span></div> |
| <div class="block">Returns duration formatted with format HH:mm:ss.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>elapsedSec</code> - long elapsed time in seconds</dd> |
| <dt>Returns:</dt> |
| <dd>String formatted with format HH:mm:ss</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="canSafelyWriteToFolder(java.io.File)"> |
| <h3>canSafelyWriteToFolder</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">canSafelyWriteToFolder</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/File.html" title="class or interface in java.io" class="external-link">File</a> folder)</span></div> |
| <div class="block">Check whether we can write to a folder. |
| A folder can be written to if if does not contain any file or folder |
| Throw <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link"><code>IllegalArgumentException</code></a> if folder cannot be written to either: |
| <ul> |
| <li>Because it exists but is not a folder</li> |
| <li>Because it exists but is not empty</li> |
| <li>Because it does not exist but cannot be created</li> |
| </ul></div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>folder</code> - to check</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - when folder can't be written to</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="canSafelyWriteToFolder(java.io.File,java.io.FileFilter)"> |
| <h3>canSafelyWriteToFolder</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">canSafelyWriteToFolder</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/File.html" title="class or interface in java.io" class="external-link">File</a> folder, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/FileFilter.html" title="class or interface in java.io" class="external-link">FileFilter</a> fileFilter)</span></div> |
| <div class="block">Check whether we can write to a folder. |
| A folder can be written to if folder.listFiles(exporterFileFilter) does not return any file or folder. |
| Throw <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link"><code>IllegalArgumentException</code></a> if folder cannot be written to either: |
| <ul> |
| <li>Because it exists but is not a folder</li> |
| <li>Because it exists but is not empty using folder.listFiles(exporterFileFilter)</li> |
| <li>Because it does not exist but cannot be created</li> |
| </ul></div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>folder</code> - to check</dd> |
| <dd><code>fileFilter</code> - used to filter listing of folder</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - when folder can't be written to</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="canSafelyWriteToFolder(java.io.File,boolean)"> |
| <h3>canSafelyWriteToFolder</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">canSafelyWriteToFolder</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/File.html" title="class or interface in java.io" class="external-link">File</a> folder, |
| boolean deleteFolderContent)</span></div> |
| <div class="block">Check whether we can write to a folder. If <code>deleteFolderContent</code> is <code>true</code> the folder or file with |
| the same name will be emptied or deleted.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>folder</code> - to check</dd> |
| <dd><code>deleteFolderContent</code> - flag whether the folder should be emptied or a file with the same name deleted</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - when folder can't be written to |
| Throw IllegalArgumentException if folder cannot be written</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="canSafelyWriteToFolder(java.io.File,boolean,java.io.FileFilter)"> |
| <h3>canSafelyWriteToFolder</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">void</span> <span class="element-name">canSafelyWriteToFolder</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/File.html" title="class or interface in java.io" class="external-link">File</a> folder, |
| boolean deleteFolderIfExists, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/FileFilter.html" title="class or interface in java.io" class="external-link">FileFilter</a> exporterFileFilter)</span></div> |
| <div class="block">Check whether we can write to a folder.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>folder</code> - which should be checked for writability and emptiness</dd> |
| <dd><code>deleteFolderIfExists</code> - flag whether the folder should be emptied or a file with the same name deleted</dd> |
| <dd><code>exporterFileFilter</code> - used for filtering listing of the folder</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - when folder can't be written to. That could have the following reasons: |
| <ul> |
| <li>it exists but is not a folder</li> |
| <li>it exists but is not empty</li> |
| <li>it does not exist but cannot be created</li> |
| </ul></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="replaceAllWithRegex(java.lang.String,java.lang.String,java.lang.String,boolean)"> |
| <h3>replaceAllWithRegex</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>[]</span> <span class="element-name">replaceAllWithRegex</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> source, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> regex, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> replacement, |
| boolean caseSensitive)</span></div> |
| <div class="block">Replace in source all matches of regex by replacement taking |
| into account case if caseSensitive is true</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>source</code> - Source text</dd> |
| <dd><code>regex</code> - Regular expression</dd> |
| <dd><code>replacement</code> - Replacement text to which function applies a quoting</dd> |
| <dd><code>caseSensitive</code> - is case taken into account</dd> |
| <dt>Returns:</dt> |
| <dd>array of Object where first row is the replaced text, second row is the number of replacement that occurred</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="replaceValue(java.lang.String,java.lang.String,boolean,java.lang.String,java.util.function.Consumer)"> |
| <h3>replaceValue</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type">int</span> <span class="element-name">replaceValue</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> regex, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> replaceBy, |
| boolean caseSensitive, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> value, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/function/Consumer.html" title="class or interface in java.util.function" class="external-link">Consumer</a><? super <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>> setter)</span></div> |
| <div class="block">Replace all occurrences of <code>regex</code> in <code>value</code> by <code>replaceBy</code> if <code>value</code> is not blank. |
| The replaced text is fed into the <code>setter</code>.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>regex</code> - Regular expression that is used for the search</dd> |
| <dd><code>replaceBy</code> - value that is used for replacement</dd> |
| <dd><code>caseSensitive</code> - flag whether the regex should be applied case sensitive</dd> |
| <dd><code>value</code> - in which the replacement takes place</dd> |
| <dd><code>setter</code> - that gets called with the replaced value</dd> |
| <dt>Returns:</dt> |
| <dd>number of matches that were replaced</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="unsplit(java.lang.Object[],java.lang.Object)"> |
| <h3>unsplit</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name">unsplit</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>[] splittee, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a> splitChar)</span></div> |
| <div class="block">Takes an array of strings and a tokenizer character, and returns a string |
| of all the strings concatenated with the tokenizer string in between each |
| one.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>splittee</code> - Array of Objects to be concatenated.</dd> |
| <dd><code>splitChar</code> - Object to unsplit the strings with.</dd> |
| <dt>Returns:</dt> |
| <dd>Array of all the tokens.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="generateRandomAlphanumericPassword(int)"> |
| <h3>generateRandomAlphanumericPassword</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name">generateRandomAlphanumericPassword</span><wbr><span class="parameters">(int length)</span></div> |
| <div class="block">Random alphanumeric password of a given length.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>length</code> - Max length of password</dd> |
| <dt>Returns:</dt> |
| <dd>String random password</dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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