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<div class="subTitle">org.apache.tools.ant.util</div>
<h2 title="Class LazyHashtable" class="title">Class LazyHashtable</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li>java.util.Dictionary&lt;K,V&gt;</li>
<li>
<ul class="inheritance">
<li>java.util.Hashtable</li>
<li>
<ul class="inheritance">
<li>org.apache.tools.ant.util.LazyHashtable</li>
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<dt>All Implemented Interfaces:</dt>
<dd>java.io.Serializable, java.lang.Cloneable, java.util.Map</dd>
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<br>
<pre>public class <span class="strong">LazyHashtable</span>
extends java.util.Hashtable</pre>
<div class="block">Hashtable implementation that allows delayed construction
 of expensive objects

 All operations that need access to the full list of objects
 will call initAll() first. Get and put are cheap.</div>
<dl><dt><span class="strong">Since:</span></dt>
  <dd>Ant 1.6</dd>
<dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../serialized-form.html#org.apache.tools.ant.util.LazyHashtable">Serialized Form</a></dd></dl>
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<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/util/LazyHashtable.html#initAllDone">initAllDone</a></strong></code>&nbsp;</td>
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<td class="colOne"><code><strong><a href="../../../../../org/apache/tools/ant/util/LazyHashtable.html#LazyHashtable()">LazyHashtable</a></strong>()</code>
<div class="block">No arg constructor.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/util/LazyHashtable.html#contains(java.lang.Object)">contains</a></strong>(java.lang.Object&nbsp;value)</code>
<div class="block">Check if the table contains a particular value.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/util/LazyHashtable.html#containsKey(java.lang.Object)">containsKey</a></strong>(java.lang.Object&nbsp;value)</code>
<div class="block">Check if the table contains a particular key.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/util/LazyHashtable.html#containsValue(java.lang.Object)">containsValue</a></strong>(java.lang.Object&nbsp;value)</code>
<div class="block">Delegates to <a href="../../../../../org/apache/tools/ant/util/LazyHashtable.html#contains(java.lang.Object)"><code>contains</code></a>.</div>
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</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.util.Enumeration</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/util/LazyHashtable.html#elements()">elements</a></strong>()</code>
<div class="block">Get a enumeration over the elements.</div>
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<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/util/LazyHashtable.html#initAll()">initAll</a></strong>()</code>
<div class="block">Used to be part of init.</div>
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</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/util/LazyHashtable.html#isEmpty()">isEmpty</a></strong>()</code>
<div class="block">Check if the table is empty.</div>
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<tr class="altColor">
<td class="colFirst"><code>java.util.Enumeration</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/util/LazyHashtable.html#keys()">keys</a></strong>()</code>
<div class="block">Get an enumeration over the keys.</div>
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<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/util/LazyHashtable.html#size()">size</a></strong>()</code>
<div class="block">Get the size of the table.</div>
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<h3>Methods inherited from class&nbsp;java.util.Hashtable</h3>
<code>clear, clone, entrySet, equals, get, hashCode, keySet, put, putAll, rehash, remove, toString, values</code></li>
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<pre>protected&nbsp;boolean initAllDone</pre>
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<pre>public&nbsp;LazyHashtable()</pre>
<div class="block">No arg constructor.</div>
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<pre>protected&nbsp;void&nbsp;initAll()</pre>
<div class="block">Used to be part of init. It must be done once - but
 we delay it until we do need _all_ tasks. Otherwise we
 just get the tasks that we need, and avoid costly init.</div>
</li>
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<h4>elements</h4>
<pre>public&nbsp;java.util.Enumeration&nbsp;elements()</pre>
<div class="block">Get a enumeration over the elements.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code>elements</code>&nbsp;in class&nbsp;<code>java.util.Hashtable</code></dd>
<dt><span class="strong">Returns:</span></dt><dd>an enumeration.</dd></dl>
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<pre>public&nbsp;boolean&nbsp;isEmpty()</pre>
<div class="block">Check if the table is empty.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>isEmpty</code>&nbsp;in interface&nbsp;<code>java.util.Map</code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code>isEmpty</code>&nbsp;in class&nbsp;<code>java.util.Hashtable</code></dd>
<dt><span class="strong">Returns:</span></dt><dd>true if it is.</dd></dl>
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<h4>size</h4>
<pre>public&nbsp;int&nbsp;size()</pre>
<div class="block">Get the size of the table.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>size</code>&nbsp;in interface&nbsp;<code>java.util.Map</code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code>size</code>&nbsp;in class&nbsp;<code>java.util.Hashtable</code></dd>
<dt><span class="strong">Returns:</span></dt><dd>the size.</dd></dl>
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<pre>public&nbsp;boolean&nbsp;contains(java.lang.Object&nbsp;value)</pre>
<div class="block">Check if the table contains a particular value.</div>
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<dt><strong>Overrides:</strong></dt>
<dd><code>contains</code>&nbsp;in class&nbsp;<code>java.util.Hashtable</code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - the value to look for.</dd>
<dt><span class="strong">Returns:</span></dt><dd>true if the table contains the value.</dd></dl>
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<pre>public&nbsp;boolean&nbsp;containsKey(java.lang.Object&nbsp;value)</pre>
<div class="block">Check if the table contains a particular key.</div>
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<dt><strong>Specified by:</strong></dt>
<dd><code>containsKey</code>&nbsp;in interface&nbsp;<code>java.util.Map</code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code>containsKey</code>&nbsp;in class&nbsp;<code>java.util.Hashtable</code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - the key to look for.</dd>
<dt><span class="strong">Returns:</span></dt><dd>true if the table contains key.</dd></dl>
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<pre>public&nbsp;boolean&nbsp;containsValue(java.lang.Object&nbsp;value)</pre>
<div class="block">Delegates to <a href="../../../../../org/apache/tools/ant/util/LazyHashtable.html#contains(java.lang.Object)"><code>contains</code></a>.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>containsValue</code>&nbsp;in interface&nbsp;<code>java.util.Map</code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code>containsValue</code>&nbsp;in class&nbsp;<code>java.util.Hashtable</code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - the value to look for.</dd>
<dt><span class="strong">Returns:</span></dt><dd>true if the table contains the value.</dd></dl>
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<pre>public&nbsp;java.util.Enumeration&nbsp;keys()</pre>
<div class="block">Get an enumeration over the keys.</div>
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<dt><strong>Overrides:</strong></dt>
<dd><code>keys</code>&nbsp;in class&nbsp;<code>java.util.Hashtable</code></dd>
<dt><span class="strong">Returns:</span></dt><dd>an enumeration.</dd></dl>
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