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 <div class="subTitle">org.apache.jorphan.collections</div>
 <h2 title="Class HashTree" class="title">Class HashTree</h2>
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 <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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 <li>org.apache.jorphan.collections.HashTree</li>
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 <dt>All Implemented Interfaces:</dt>
 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;</dd>
 </dl>
 <dl>
 <dt>Direct Known Subclasses:</dt>
 <dd><a href="../../../../org/apache/jorphan/collections/ListedHashTree.html" title="class in org.apache.jorphan.collections">ListedHashTree</a></dd>
 </dl>
 <hr>
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 <pre>public class <span class="typeNameLabel">HashTree</span>
 extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
 implements <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a></pre>
 <div class="block">This class is used to create a tree structure of objects. Each element in the
  tree is also a key to the next node down in the tree. It provides many ways
  to add objects and branches, as well as many ways to retrieve.
  <p>
  HashTree implements the Map interface for convenience reasons. The main
  difference between a Map and a HashTree is that the HashTree organizes the
  data into a recursive tree structure, and provides the means to manipulate
  that structure.
  <p>
  Of special interest is the <a href="../../../../org/apache/jorphan/collections/HashTree.html#traverse-org.apache.jorphan.collections.HashTreeTraverser-"><code>traverse(HashTreeTraverser)</code></a> method, which
  provides an expedient way to traverse any HashTree by implementing the
  <a href="../../../../org/apache/jorphan/collections/HashTreeTraverser.html" title="interface in org.apache.jorphan.collections"><code>HashTreeTraverser</code></a> interface in order to perform some operation on the
  tree, or to extract information from the tree.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../org/apache/jorphan/collections/HashTreeTraverser.html" title="interface in org.apache.jorphan.collections"><code>HashTreeTraverser</code></a>,
 <a href="../../../../org/apache/jorphan/collections/SearchByClass.html" title="class in org.apache.jorphan.collections"><code>SearchByClass</code></a>,
 <a href="../../../../serialized-form.html#org.apache.jorphan.collections.HashTree">Serialized Form</a></dd>
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 <h3>Nested classes/interfaces inherited from interface&nbsp;java.util.<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a></h3>
 <code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">K</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">V</a>&gt;</code></li>
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 <h3>Field Summary</h3>
 <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
 <caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Field and Description</th>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#data">data</a></span></code>&nbsp;</td>
 </tr>
 </table>
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 <h3>Constructor Summary</h3>
 <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
 <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier</th>
 <th class="colLast" scope="col">Constructor and Description</th>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#HashTree--">HashTree</a></span>()</code>
 <div class="block">Creates an empty new HashTree.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#HashTree-java.util.Collection-">HashTree</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;keys)</code>
 <div class="block">Creates a new HashTree and adds all the objects in the given collection
  as top-level nodes in the tree.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected </code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#HashTree-java.util.Map-">HashTree</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;&nbsp;_map)</code>
 <div class="block">Allow subclasses to provide their own Map.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#HashTree-java.lang.Object-">HashTree</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</code>
 <div class="block">Creates a new HashTree and adds the given object as a top-level node.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#HashTree-java.lang.Object:A-">HashTree</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;keys)</code>
 <div class="block">Creates a new HashTree and adds all the objects in the given array as
  top-level nodes in the tree.</div>
 </td>
 </tr>
 </table>
 </li>
 </ul>
 <!-- ========== METHOD SUMMARY =========== -->
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 <!--   -->
 </a>
 <h3>Method Summary</h3>
 <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
 <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#add-java.util.Collection-">add</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;keys)</code>
 <div class="block">Adds a bunch of keys into the HashTree at the current level.</div>
 </td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#add-java.util.Collection-java.util.Collection-">add</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;treePath,
    <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;values)</code>
 <div class="block">Adds a series of nodes into the HashTree using the given path.</div>
 </td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#add-java.util.Collection-java.lang.Object-">add</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;treePath,
    <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;value)</code>
 <div class="block">Adds a series of nodes into the HashTree using the given path.</div>
 </td>
 </tr>
 <tr id="i3" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#add-java.util.Collection-java.lang.Object:A-">add</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;treePath,
    <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;values)</code>
 <div class="block">Adds a series of nodes into the HashTree using the given path.</div>
 </td>
 </tr>
 <tr id="i4" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#add-org.apache.jorphan.collections.HashTree-">add</a></span>(<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&nbsp;newTree)</code>
 <div class="block">Adds all the nodes and branches of the given tree to this tree.</div>
 </td>
 </tr>
 <tr id="i5" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#add-java.lang.Object-">add</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</code>
 <div class="block">Adds an key into the HashTree at the current level.</div>
 </td>
 </tr>
 <tr id="i6" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#add-java.lang.Object:A-">add</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;keys)</code>
 <div class="block">Adds all the given objects as nodes at the current level.</div>
 </td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#add-java.lang.Object:A-java.util.Collection-">add</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;treePath,
    <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;values)</code>
 <div class="block">Adds a series of nodes into the HashTree using the given path.</div>
 </td>
 </tr>
 <tr id="i8" class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#add-java.lang.Object:A-java.lang.Object-">add</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;treePath,
    <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;value)</code>&nbsp;</td>
 </tr>
 <tr id="i9" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#add-java.lang.Object:A-java.lang.Object:A-">add</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;treePath,
    <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;values)</code>
 <div class="block">Adds a series of nodes into the HashTree using the given path.</div>
 </td>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#add-java.lang.Object-java.util.Collection-">add</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key,
    <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;values)</code>
 <div class="block">Adds a key as a node at the current level and then adds all the objects
  in the second argument as nodes of the new node.</div>
 </td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#add-java.lang.Object-org.apache.jorphan.collections.HashTree-">add</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key,
    <a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&nbsp;subTree)</code>
 <div class="block">Adds a key as a node at the current level and then adds the given
  HashTree to that new node.</div>
 </td>
 </tr>
 <tr id="i12" class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#add-java.lang.Object-java.lang.Object-">add</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key,
    <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;value)</code>
 <div class="block">Adds a key and it's value in the HashTree.</div>
 </td>
 </tr>
 <tr id="i13" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#add-java.lang.Object-java.lang.Object:A-">add</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key,
    <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;values)</code>
 <div class="block">Adds a key and it's values in the HashTree.</div>
 </td>
 </tr>
 <tr id="i14" class="altColor">
 <td class="colFirst"><code>protected <a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#addTreePath-java.util.Collection-">addTreePath</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;treePath)</code>&nbsp;</td>
 </tr>
 <tr id="i15" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#clear--">clear</a></span>()</code>
 <div class="block">Clears the HashTree of all contents.</div>
 </td>
 </tr>
 <tr id="i16" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#clone--">clone</a></span>()</code>
 <div class="block">Create a clone of this HashTree.</div>
 </td>
 </tr>
 <tr id="i17" class="rowColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#cloneTree-org.apache.jorphan.collections.HashTree-">cloneTree</a></span>(<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&nbsp;newTree)</code>&nbsp;</td>
 </tr>
 <tr id="i18" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#containsKey-java.lang.Object-">containsKey</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;o)</code>
 <div class="block">If the HashTree contains the given object as a key at the top level, then
  a true result is returned, otherwise false.</div>
 </td>
 </tr>
 <tr id="i19" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#containsValue-java.lang.Object-">containsValue</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;value)</code>
 <div class="block">Implemented as required by the Map interface, but is not very useful
  here.</div>
 </td>
 </tr>
 <tr id="i20" class="altColor">
 <td class="colFirst"><code>protected <a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#createNewTree--">createNewTree</a></span>()</code>
 <div class="block">Creates a new tree.</div>
 </td>
 </tr>
 <tr id="i21" class="rowColor">
 <td class="colFirst"><code>protected <a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#createNewTree-java.util.Collection-">createNewTree</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;values)</code>
 <div class="block">Creates a new tree.</div>
 </td>
 </tr>
 <tr id="i22" class="altColor">
 <td class="colFirst"><code>protected <a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#createNewTree-java.lang.Object-">createNewTree</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</code>
 <div class="block">Creates a new tree.</div>
 </td>
 </tr>
 <tr id="i23" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#entrySet--">entrySet</a></span>()</code>
 <div class="block">Exists to satisfy the Map interface.</div>
 </td>
 </tr>
 <tr id="i24" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#equals-java.lang.Object-">equals</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;o)</code>
 <div class="block">Compares all objects in the tree and verifies that the two trees contain
  the same objects at the same tree levels.</div>
 </td>
 </tr>
 <tr id="i25" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#get-java.lang.Object-">get</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</code>
 <div class="block">Returns the HashTree object associated with the given key.</div>
 </td>
 </tr>
 <tr id="i26" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#getArray--">getArray</a></span>()</code>
 <div class="block">Gets an array of all keys in the current HashTree node.</div>
 </td>
 </tr>
 <tr id="i27" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#getArray-java.util.Collection-">getArray</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;treePath)</code>
 <div class="block">Recurses down into the HashTree structure using each subsequent key in the
  treePath argument, and returns an array of keys of the HashTree object at
  the end of the recursion.</div>
 </td>
 </tr>
 <tr id="i28" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#getArray-java.lang.Object-">getArray</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</code>
 <div class="block">Gets an array of all keys in the HashTree mapped to the given key of the
  current HashTree object (in other words, one level down).</div>
 </td>
 </tr>
 <tr id="i29" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#getArray-java.lang.Object:A-">getArray</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;treePath)</code>
 <div class="block">Recurses down into the HashTree structure using each subsequent key in the
  array of keys, and returns an array of keys of the HashTree object at the
  end of the recursion.</div>
 </td>
 </tr>
 <tr id="i30" class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#getTree-java.util.Collection-">getTree</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;treePath)</code>
 <div class="block">Gets the HashTree object mapped to the last key in the SortedSet by
  recursing through the HashTree structure one key at a time.</div>
 </td>
 </tr>
 <tr id="i31" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#getTree-java.lang.Object-">getTree</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</code>
 <div class="block">Gets the HashTree mapped to the given key.</div>
 </td>
 </tr>
 <tr id="i32" class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#getTree-java.lang.Object:A-">getTree</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;treePath)</code>
 <div class="block">Gets the HashTree object mapped to the last key in the array by recursing
  through the HashTree structure one key at a time.</div>
 </td>
 </tr>
 <tr id="i33" class="rowColor">
 <td class="colFirst"><code>protected <a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#getTreePath-java.util.Collection-">getTreePath</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;treePath)</code>&nbsp;</td>
 </tr>
 <tr id="i34" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#hashCode--">hashCode</a></span>()</code>
 <div class="block">Returns a hashcode for this HashTree.</div>
 </td>
 </tr>
 <tr id="i35" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#isEmpty--">isEmpty</a></span>()</code>
 <div class="block">If the HashTree is empty, true is returned, false otherwise.</div>
 </td>
 </tr>
 <tr id="i36" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#keySet--">keySet</a></span>()</code>
 <div class="block">Returns a Set of all the keys in the top-level of this HashTree.</div>
 </td>
 </tr>
 <tr id="i37" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#list--">list</a></span>()</code>
 <div class="block">Gets a Collection of all keys in the current HashTree node.</div>
 </td>
 </tr>
 <tr id="i38" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#list-java.util.Collection-">list</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;treePath)</code>
 <div class="block">Recurses down into the HashTree structure using each subsequent key in the
  List of keys, and returns the Set of keys of the HashTree object at the
  end of the recursion.</div>
 </td>
 </tr>
 <tr id="i39" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#list-java.lang.Object-">list</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</code>
 <div class="block">Gets a Set of all keys in the HashTree mapped to the given key of the
  current HashTree object (in other words, one level down.</div>
 </td>
 </tr>
 <tr id="i40" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#list-java.lang.Object:A-">list</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;treePath)</code>
 <div class="block">Recurses down into the HashTree structure using each subsequent key in the
  array of keys, and returns the Set of keys of the HashTree object at the
  end of the recursion.</div>
 </td>
 </tr>
 <tr id="i41" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#put-java.lang.Object-org.apache.jorphan.collections.HashTree-">put</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key,
    <a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&nbsp;value)</code>
 <div class="block">This is the same as calling HashTree.add(key,value).</div>
 </td>
 </tr>
 <tr id="i42" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#putAll-java.util.Map-">putAll</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;?,? extends <a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;&nbsp;map)</code>
 <div class="block">The Map given must also be a HashTree, otherwise an
  UnsupportedOperationException is thrown.</div>
 </td>
 </tr>
 <tr id="i43" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#remove-java.lang.Object-">remove</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</code>
 <div class="block">Removes the entire branch specified by the given key.</div>
 </td>
 </tr>
 <tr id="i44" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#replaceKey-java.lang.Object-java.lang.Object-">replaceKey</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;currentKey,
           <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;newKey)</code>
 <div class="block">Finds the given current key, and replaces it with the given new key.</div>
 </td>
 </tr>
 <tr id="i45" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#search-java.lang.Object-">search</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</code>
 <div class="block">Searches the HashTree structure for the given key.</div>
 </td>
 </tr>
 <tr id="i46" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#set-java.util.Collection-">set</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;values)</code>
 <div class="block">Sets the nodes of the current tree to be the objects of the given
  collection.</div>
 </td>
 </tr>
 <tr id="i47" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#set-java.util.Collection-java.util.Collection-">set</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;treePath,
    <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;values)</code>
 <div class="block">Sets a series of keys into the HashTree.</div>
 </td>
 </tr>
 <tr id="i48" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#set-java.util.Collection-java.lang.Object:A-">set</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;treePath,
    <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;values)</code>
 <div class="block">Sets a series of keys into the HashTree.</div>
 </td>
 </tr>
 <tr id="i49" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#set-java.lang.Object:A-java.util.Collection-">set</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;treePath,
    <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;values)</code>
 <div class="block">Sets a series of keys into the HashTree.</div>
 </td>
 </tr>
 <tr id="i50" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#set-java.lang.Object:A-java.lang.Object:A-">set</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;treePath,
    <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;values)</code>
 <div class="block">Sets a series of keys into the HashTree.</div>
 </td>
 </tr>
 <tr id="i51" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#set-java.lang.Object-java.util.Collection-">set</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key,
    <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;values)</code>
 <div class="block">Sets a key and its values in the HashTree.</div>
 </td>
 </tr>
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 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#set-java.lang.Object-org.apache.jorphan.collections.HashTree-">set</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key,
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 <div class="block">Sets a key into the current tree and assigns it a HashTree as its
  subtree.</div>
 </td>
 </tr>
 <tr id="i53" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#set-java.lang.Object-java.lang.Object-">set</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key,
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 <div class="block">Sets a key and it's value in the HashTree.</div>
 </td>
 </tr>
 <tr id="i54" class="altColor">
 <td class="colFirst"><code>void</code></td>
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 <div class="block">Sets a key and its values in the HashTree.</div>
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 <tr id="i55" class="rowColor">
 <td class="colFirst"><code>int</code></td>
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 <div class="block">Returns the number of top-level entries in the HashTree.</div>
 </td>
 </tr>
 <tr id="i56" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#toString--">toString</a></span>()</code>
 <div class="block">Generate a printable representation of the tree.</div>
 </td>
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 <tr id="i57" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/collections/HashTree.html#traverse-org.apache.jorphan.collections.HashTreeTraverser-">traverse</a></span>(<a href="../../../../org/apache/jorphan/collections/HashTreeTraverser.html" title="interface in org.apache.jorphan.collections">HashTreeTraverser</a>&nbsp;visitor)</code>
 <div class="block">Allows any implementation of the HashTreeTraverser interface to easily
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 </td>
 </tr>
 <tr id="i58" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;</code></td>
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 <pre>protected final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt; data</pre>
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 <div class="block">Creates an empty new HashTree.</div>
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 <pre>protected&nbsp;HashTree(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;&nbsp;_map)</pre>
 <div class="block">Allow subclasses to provide their own Map.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>_map</code> - <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util"><code>Map</code></a> to use</dd>
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 <div class="block">Creates a new HashTree and adds the given object as a top-level node.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>key</code> - name of the new top-level node</dd>
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 <div class="block">Creates a new HashTree and adds all the objects in the given collection
  as top-level nodes in the tree.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>keys</code> - a collection of objects to be added to the created HashTree.</dd>
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 <div class="block">Creates a new HashTree and adds all the objects in the given array as
  top-level nodes in the tree.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>keys</code> - array with names for the new top-level nodes</dd>
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 <pre>public&nbsp;void&nbsp;putAll(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;?,? extends <a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;&nbsp;map)</pre>
 <div class="block">The Map given must also be a HashTree, otherwise an
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  like calling the add(HashTree) method.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#putAll-java.util.Map-" title="class or interface in java.util">putAll</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;</code></dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../org/apache/jorphan/collections/HashTree.html#add-org.apache.jorphan.collections.HashTree-"><code>add(HashTree)</code></a>,
 <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#putAll-java.util.Map-" title="class or interface in java.util"><code>Map.putAll(Map)</code></a></dd>
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 <div class="block">Exists to satisfy the Map interface.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#entrySet--" title="class or interface in java.util">entrySet</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;</code></dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#entrySet--" title="class or interface in java.util"><code>Map.entrySet()</code></a></dd>
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 <pre>public&nbsp;boolean&nbsp;containsValue(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;value)</pre>
 <div class="block">Implemented as required by the Map interface, but is not very useful
  here. All 'values' in a HashTree are HashTree's themselves.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#containsValue-java.lang.Object-" title="class or interface in java.util">containsValue</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;</code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>value</code> - Object to be tested as a value.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>True if the HashTree contains the value, false otherwise.</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#containsValue-java.lang.Object-" title="class or interface in java.util"><code>Map.containsValue(Object)</code></a></dd>
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 <pre>public&nbsp;<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&nbsp;put(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key,
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 <div class="block">This is the same as calling HashTree.add(key,value).</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#put-K-V-" title="class or interface in java.util">put</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;</code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>key</code> - to use</dd>
 <dd><code>value</code> - to store against key</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#put-K-V-" title="class or interface in java.util"><code>Map.put(Object, Object)</code></a></dd>
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 <div class="block">Clears the HashTree of all contents.</div>
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 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#clear--" title="class or interface in java.util">clear</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;</code></dd>
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 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#clear--" title="class or interface in java.util"><code>Map.clear()</code></a></dd>
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 <div class="block">Returns a collection of all the sub-trees of the current tree.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#values--" title="class or interface in java.util">values</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;</code></dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#values--" title="class or interface in java.util"><code>Map.values()</code></a></dd>
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 <div class="block">Adds a key as a node at the current level and then adds the given
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>key</code> - key to create in this tree</dd>
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 <div class="block">Adds all the nodes and branches of the given tree to this tree. Is like
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 <dl>
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 <dd><code>o</code> - Object to be tested as a key.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>True if the HashTree contains the key, false otherwise.</dd>
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 <div class="block">Sets a key and it's value in the HashTree. It actually sets up a key, and
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 <dl>
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 <div class="block">Sets a key into the current tree and assigns it a HashTree as its
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 <dl>
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 <dd><code>key</code> - key to be set up</dd>
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 <div class="block">Sets a key and its values in the HashTree. It sets up a key in the
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
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 <div class="block">Sets a key and its values in the HashTree. It sets up a key in the
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
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 <div class="block">Sets a series of keys into the HashTree. It sets up the first object in
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  HashTree node through that key and adds the second object in the array.
  Continues recursing in this manner until the end of the first array is
  reached, at which point all the values of the second array are set as
  keys to the bottom-most node. All previous keys of that bottom-most node
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 <dl>
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 <dd><code>treePath</code> - array of keys to put into HashTree</dd>
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 <div class="block">Sets a series of keys into the HashTree. It sets up the first object in
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  HashTree node through that key and adds the second object in the array.
  Continues recursing in this manner until the end of the first array is
  reached, at which point all the values of the Collection of values are
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 <dl>
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 <div class="block">Sets a series of keys into the HashTree. It sets up the first object in
  the key list as a key in the current node, recurses into the next
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  Continues recursing in this manner until the end of the first list is
  reached, at which point all the values of the array of values are set as
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 <dl>
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 <div class="block">Sets a series of keys into the HashTree. It sets up the first object in
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  HashTree node through that key and adds the second object in the list.
  Continues recursing in this manner until the end of the first list is
  reached, at which point all the values of the Collection of values are
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  bottom node are lost.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>treePath</code> - list of keys to put into HashTree</dd>
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 <div class="block">Adds an key into the HashTree at the current level. If a HashTree exists
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 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Adds all the given objects as nodes at the current level.</div>
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 <div class="block">Adds a bunch of keys into the HashTree at the current level.</div>
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 <div class="block">Adds a key and it's value in the HashTree. The first argument becomes a
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 <div class="block">Adds a key and it's values in the HashTree. The first argument becomes a
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  new node.</div>
 <dl>
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 <div class="block">Adds a key as a node at the current level and then adds all the objects
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 <dl>
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 <div class="block">Adds a series of nodes into the HashTree using the given path. The first
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  tree. If the path doesn't already exist, it is created (the objects are
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>treePath</code> - an array of objects representing a path</dd>
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 <div class="block">Adds a series of nodes into the HashTree using the given path. The first
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
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 <div class="block">Adds a series of nodes into the HashTree using the given path. The first
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  If the path doesn't already exist, it is created (the objects are added
  along the way). At the path, all the objects in the second argument are
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
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 <div class="block">Adds a series of nodes into the HashTree using the given path. The first
  argument is a List that represents a path to a specific node in the tree.
  If the path doesn't already exist, it is created (the objects are added
  along the way). At the path, the object in the second argument is added
  as a node.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>treePath</code> - a list of objects representing a path</dd>
 <dd><code>value</code> - Object to add as a node to bottom-most node</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Adds a series of nodes into the HashTree using the given path. The first
  argument is a SortedSet that represents a path to a specific node in the
  tree. If the path doesn't already exist, it is created (the objects are
  added along the way). At the path, all the objects in the second argument
  are added as nodes.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>treePath</code> - a SortedSet of objects representing a path</dd>
 <dd><code>values</code> - Collection of values to be added as keys to bottom-most node</dd>
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 <pre>public&nbsp;<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&nbsp;getTree(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</pre>
 <div class="block">Gets the HashTree mapped to the given key.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>key</code> - Key used to find appropriate HashTree()</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the HashTree for <code>key</code></dd>
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 <h4>get</h4>
 <pre>public&nbsp;<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&nbsp;get(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</pre>
 <div class="block">Returns the HashTree object associated with the given key. Same as
  calling <a href="../../../../org/apache/jorphan/collections/HashTree.html#getTree-java.lang.Object-"><code>getTree(Object)</code></a>.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#get-java.lang.Object-" title="class or interface in java.util">get</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;</code></dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#get-java.lang.Object-" title="class or interface in java.util"><code>Map.get(Object)</code></a></dd>
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 <pre>public&nbsp;<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&nbsp;getTree(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;treePath)</pre>
 <div class="block">Gets the HashTree object mapped to the last key in the array by recursing
  through the HashTree structure one key at a time.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>treePath</code> - array of keys.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>HashTree at the end of the recursion.</dd>
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 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;clone()</pre>
 <div class="block">Create a clone of this HashTree. This is not a deep clone (i.e., the
  contents of the tree are not cloned).</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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 <pre>protected&nbsp;void&nbsp;cloneTree(<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&nbsp;newTree)</pre>
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 <div class="block">Creates a new tree. This method exists to allow inheriting classes to
  generate the appropriate types of nodes. For instance, when a node is
  added, it's value is a HashTree. Rather than directly calling the
  HashTree() constructor, the createNewTree() method is called. Inheriting
  classes should override these methods and create the appropriate subclass
  of HashTree.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>HashTree</dd>
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 <pre>protected&nbsp;<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&nbsp;createNewTree(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</pre>
 <div class="block">Creates a new tree. This method exists to allow inheriting classes to
  generate the appropriate types of nodes. For instance, when a node is
  added, it's value is a HashTree. Rather than directly calling the
  HashTree() constructor, the createNewTree() method is called. Inheriting
  classes should override these methods and create the appropriate subclass
  of HashTree.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>key</code> - object to use as the key for the top level</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>newly created <a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections"><code>HashTree</code></a></dd>
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 <div class="block">Creates a new tree. This method exists to allow inheriting classes to
  generate the appropriate types of nodes. For instance, when a node is
  added, it's value is a HashTree. Rather than directly calling the
  HashTree() constructor, the createNewTree() method is called. Inheriting
  classes should override these methods and create the appropriate subclass
  of HashTree.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>values</code> - objects to be added to the new <a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections"><code>HashTree</code></a></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>newly created <a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections"><code>HashTree</code></a></dd>
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 <pre>public&nbsp;<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&nbsp;getTree(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;treePath)</pre>
 <div class="block">Gets the HashTree object mapped to the last key in the SortedSet by
  recursing through the HashTree structure one key at a time.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>treePath</code> - Collection of keys</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>HashTree at the end of the recursion</dd>
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 <h4>list</h4>
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 <div class="block">Gets a Collection of all keys in the current HashTree node. If the
  HashTree represented a file system, this would be like getting a
  collection of all the files in the current folder.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Set of all keys in this HashTree</dd>
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 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;list(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</pre>
 <div class="block">Gets a Set of all keys in the HashTree mapped to the given key of the
  current HashTree object (in other words, one level down. If the HashTree
  represented a file system, this would like getting a list of all files in
  a sub-directory (of the current directory) specified by the key argument.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>key</code> - key used to find HashTree to get list of</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Set of all keys in found HashTree.</dd>
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 <div class="block">Removes the entire branch specified by the given key.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#remove-java.lang.Object-" title="class or interface in java.util">remove</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;</code></dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#remove-java.lang.Object-" title="class or interface in java.util"><code>Map.remove(Object)</code></a></dd>
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 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;list(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;treePath)</pre>
 <div class="block">Recurses down into the HashTree structure using each subsequent key in the
  array of keys, and returns the Set of keys of the HashTree object at the
  end of the recursion. If the HashTree represented a file system, this
  would be like getting a list of all the files in a directory specified by
  the treePath, relative from the current directory.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>treePath</code> - Array of keys used to recurse into HashTree structure</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Set of all keys found in end HashTree</dd>
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 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;list(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;treePath)</pre>
 <div class="block">Recurses down into the HashTree structure using each subsequent key in the
  List of keys, and returns the Set of keys of the HashTree object at the
  end of the recursion. If the HashTree represented a file system, this
  would be like getting a list of all the files in a directory specified by
  the treePath, relative from the current directory.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>treePath</code> - List of keys used to recurse into HashTree structure</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Set of all keys found in end HashTree</dd>
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 <div class="block">Finds the given current key, and replaces it with the given new key. Any
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>currentKey</code> - name of the key to be replaced</dd>
 <dd><code>newKey</code> - name of the new key</dd>
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 <div class="block">Gets an array of all keys in the current HashTree node. If the HashTree
  represented a file system, this would be like getting an array of all the
  files in the current folder.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>array of all keys in this HashTree.</dd>
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 <div class="block">Gets an array of all keys in the HashTree mapped to the given key of the
  current HashTree object (in other words, one level down). If the HashTree
  represented a file system, this would like getting a list of all files in
  a sub-directory (of the current directory) specified by the key argument.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>key</code> - key used to find HashTree to get list of</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Recurses down into the HashTree structure using each subsequent key in the
  array of keys, and returns an array of keys of the HashTree object at the
  end of the recursion. If the HashTree represented a file system, this
  would be like getting a list of all the files in a directory specified by
  the treePath, relative from the current directory.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>treePath</code> - array of keys used to recurse into HashTree structure</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>array of all keys found in end HashTree</dd>
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 <div class="block">Recurses down into the HashTree structure using each subsequent key in the
  treePath argument, and returns an array of keys of the HashTree object at
  the end of the recursion. If the HashTree represented a file system, this
  would be like getting a list of all the files in a directory specified by
  the treePath, relative from the current directory.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>treePath</code> - list of keys used to recurse into HashTree structure</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>array of all keys found in end HashTree</dd>
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 <pre>protected&nbsp;<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&nbsp;getTreePath(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;treePath)</pre>
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 <pre>public&nbsp;int&nbsp;hashCode()</pre>
 <div class="block">Returns a hashcode for this HashTree.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#hashCode--" title="class or interface in java.util">hashCode</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;</code></dd>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang"><code>Object.hashCode()</code></a></dd>
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 <pre>public&nbsp;boolean&nbsp;equals(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;o)</pre>
 <div class="block">Compares all objects in the tree and verifies that the two trees contain
  the same objects at the same tree levels. Returns true if they do, false
  otherwise.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.util">equals</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;</code></dd>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>o</code> - Object to be compared against</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang"><code>Object.equals(Object)</code></a></dd>
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 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&gt;&nbsp;keySet()</pre>
 <div class="block">Returns a Set of all the keys in the top-level of this HashTree.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#keySet--" title="class or interface in java.util">keySet</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;</code></dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#keySet--" title="class or interface in java.util"><code>Map.keySet()</code></a></dd>
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 <h4>search</h4>
 <pre>public&nbsp;<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&nbsp;search(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key)</pre>
 <div class="block">Searches the HashTree structure for the given key. If it finds the key,
  it returns the HashTree mapped to the key. If it finds nothing, it
  returns null.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>key</code> - Key to search for</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>HashTree mapped to key, if found, otherwise <code>null</code></dd>
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 <h4>size</h4>
 <pre>public&nbsp;int&nbsp;size()</pre>
 <div class="block">Returns the number of top-level entries in the HashTree.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#size--" title="class or interface in java.util">size</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="../../../../org/apache/jorphan/collections/HashTree.html" title="class in org.apache.jorphan.collections">HashTree</a>&gt;</code></dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true#size--" title="class or interface in java.util"><code>Map.size()</code></a></dd>
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 <pre>public&nbsp;void&nbsp;traverse(<a href="../../../../org/apache/jorphan/collections/HashTreeTraverser.html" title="interface in org.apache.jorphan.collections">HashTreeTraverser</a>&nbsp;visitor)</pre>
 <div class="block">Allows any implementation of the HashTreeTraverser interface to easily
  traverse (depth-first) all the nodes of the HashTree. The Traverser
  implementation will be given notification of each node visited.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>visitor</code> - the visitor that wants to traverse the tree</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../org/apache/jorphan/collections/HashTreeTraverser.html" title="interface in org.apache.jorphan.collections"><code>HashTreeTraverser</code></a></dd>
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 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;toString()</pre>
 <div class="block">Generate a printable representation of the tree.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a representation of the tree</dd>
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