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<div class="subTitle">gnu.trove.decorator</div>
<h2 title="Class TIntFloatMapDecorator" class="title">Class TIntFloatMapDecorator</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li>java.util.AbstractMap&lt;java.lang.Integer,java.lang.Float&gt;</li>
<li>
<ul class="inheritance">
<li>gnu.trove.decorator.TIntFloatMapDecorator</li>
</ul>
</li>
</ul>
</li>
</ul>
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd>java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, java.util.Map&lt;java.lang.Integer,java.lang.Float&gt;</dd>
</dl>
<hr>
<br>
<pre>public class <span class="strong">TIntFloatMapDecorator</span>
extends java.util.AbstractMap&lt;java.lang.Integer,java.lang.Float&gt;
implements java.util.Map&lt;java.lang.Integer,java.lang.Float&gt;, java.io.Externalizable, java.lang.Cloneable</pre>
<div class="block">Wrapper class to make a TIntFloatMap conform to the <tt>java.util.Map</tt> API.
 This class simply decorates an underlying TIntFloatMap and translates the Object-based
 APIs into their Trove primitive analogs.
 <p/>
 Note that wrapping and unwrapping primitive values is extremely inefficient.  If
 possible, users of this class should override the appropriate methods in this class
 and use a table of canonical values.
 <p/>
 Created: Mon Sep 23 22:07:40 PDT 2002</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#gnu.trove.decorator.TIntFloatMapDecorator">Serialized Form</a></dd></dl>
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<h3>Nested classes/interfaces inherited from class&nbsp;java.util.AbstractMap</h3>
<code>java.util.AbstractMap.SimpleEntry&lt;K,V&gt;, java.util.AbstractMap.SimpleImmutableEntry&lt;K,V&gt;</code></li>
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<h3>Nested classes/interfaces inherited from interface&nbsp;java.util.Map</h3>
<code>java.util.Map.Entry&lt;K,V&gt;</code></li>
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<h3>Field Summary</h3>
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<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="../../../gnu/trove/map/TIntFloatMap.html" title="interface in gnu.trove.map">TIntFloatMap</a></code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#_map">_map</a></strong></code>
<div class="block">the wrapped primitive map</div>
</td>
</tr>
</table>
</li>
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<h3>Constructor Summary</h3>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#TIntFloatMapDecorator()">TIntFloatMapDecorator</a></strong>()</code>
<div class="block">FOR EXTERNALIZATION ONLY!!</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#TIntFloatMapDecorator(gnu.trove.map.TIntFloatMap)">TIntFloatMapDecorator</a></strong>(<a href="../../../gnu/trove/map/TIntFloatMap.html" title="interface in gnu.trove.map">TIntFloatMap</a>&nbsp;map)</code>
<div class="block">Creates a wrapper that decorates the specified primitive map.</div>
</td>
</tr>
</table>
</li>
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<h3>Method Summary</h3>
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<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#clear()">clear</a></strong>()</code>
<div class="block">Empties the map.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#containsKey(java.lang.Object)">containsKey</a></strong>(java.lang.Object&nbsp;key)</code>
<div class="block">Checks for the present of <tt>key</tt> in the keys of the map.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#containsValue(java.lang.Object)">containsValue</a></strong>(java.lang.Object&nbsp;val)</code>
<div class="block">Checks for the presence of <tt>val</tt> in the values of the map.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.util.Set&lt;java.util.Map.Entry&lt;java.lang.Integer,java.lang.Float&gt;&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#entrySet()">entrySet</a></strong>()</code>
<div class="block">Returns a Set view on the entries of the map.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Float</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#get(java.lang.Object)">get</a></strong>(java.lang.Object&nbsp;key)</code>
<div class="block">Retrieves the value for <tt>key</tt></div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../gnu/trove/map/TIntFloatMap.html" title="interface in gnu.trove.map">TIntFloatMap</a></code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#getMap()">getMap</a></strong>()</code>
<div class="block">Returns a reference to the map wrapped by this decorator.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#isEmpty()">isEmpty</a></strong>()</code>
<div class="block">Indicates whether map has any entries.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.Float</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#put(java.lang.Integer, java.lang.Float)">put</a></strong>(java.lang.Integer&nbsp;key,
   java.lang.Float&nbsp;value)</code>
<div class="block">Inserts a key/value pair into the map.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#putAll(java.util.Map)">putAll</a></strong>(java.util.Map&lt;? extends java.lang.Integer,? extends java.lang.Float&gt;&nbsp;map)</code>
<div class="block">Copies the key/value mappings in <tt>map</tt> into this map.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#readExternal(java.io.ObjectInput)">readExternal</a></strong>(java.io.ObjectInput&nbsp;in)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Float</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#remove(java.lang.Object)">remove</a></strong>(java.lang.Object&nbsp;key)</code>
<div class="block">Deletes a key/value pair from the map.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#size()">size</a></strong>()</code>
<div class="block">Returns the number of entries in the map.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected int</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#unwrapKey(java.lang.Object)">unwrapKey</a></strong>(java.lang.Object&nbsp;key)</code>
<div class="block">Unwraps a key</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected float</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#unwrapValue(java.lang.Object)">unwrapValue</a></strong>(java.lang.Object&nbsp;value)</code>
<div class="block">Unwraps a value</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected java.lang.Integer</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#wrapKey(int)">wrapKey</a></strong>(int&nbsp;k)</code>
<div class="block">Wraps a key</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected java.lang.Float</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#wrapValue(float)">wrapValue</a></strong>(float&nbsp;k)</code>
<div class="block">Wraps a value</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../gnu/trove/decorator/TIntFloatMapDecorator.html#writeExternal(java.io.ObjectOutput)">writeExternal</a></strong>(java.io.ObjectOutput&nbsp;out)</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;java.util.AbstractMap</h3>
<code>clone, equals, hashCode, keySet, toString, values</code></li>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>finalize, getClass, notify, notifyAll, wait, wait, wait</code></li>
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<h3>Methods inherited from interface&nbsp;java.util.Map</h3>
<code>equals, hashCode, keySet, values</code></li>
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<h4>_map</h4>
<pre>protected&nbsp;<a href="../../../gnu/trove/map/TIntFloatMap.html" title="interface in gnu.trove.map">TIntFloatMap</a> _map</pre>
<div class="block">the wrapped primitive map</div>
</li>
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<h3>Constructor Detail</h3>
<a name="TIntFloatMapDecorator()">
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<h4>TIntFloatMapDecorator</h4>
<pre>public&nbsp;TIntFloatMapDecorator()</pre>
<div class="block">FOR EXTERNALIZATION ONLY!!</div>
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<h4>TIntFloatMapDecorator</h4>
<pre>public&nbsp;TIntFloatMapDecorator(<a href="../../../gnu/trove/map/TIntFloatMap.html" title="interface in gnu.trove.map">TIntFloatMap</a>&nbsp;map)</pre>
<div class="block">Creates a wrapper that decorates the specified primitive map.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>map</code> - the <tt>TIntFloatMap</tt> to wrap.</dd></dl>
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<h4>getMap</h4>
<pre>public&nbsp;<a href="../../../gnu/trove/map/TIntFloatMap.html" title="interface in gnu.trove.map">TIntFloatMap</a>&nbsp;getMap()</pre>
<div class="block">Returns a reference to the map wrapped by this decorator.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the wrapped <tt>TIntFloatMap</tt> instance.</dd></dl>
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<h4>put</h4>
<pre>public&nbsp;java.lang.Float&nbsp;put(java.lang.Integer&nbsp;key,
                  java.lang.Float&nbsp;value)</pre>
<div class="block">Inserts a key/value pair into the map.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>put</code>&nbsp;in interface&nbsp;<code>java.util.Map&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code>put</code>&nbsp;in class&nbsp;<code>java.util.AbstractMap&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>key</code> - an <code>Object</code> value</dd><dd><code>value</code> - an <code>Object</code> value</dd>
<dt><span class="strong">Returns:</span></dt><dd>the previous value associated with <tt>key</tt>,
         or Float(0) if none was found.</dd></dl>
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<h4>get</h4>
<pre>public&nbsp;java.lang.Float&nbsp;get(java.lang.Object&nbsp;key)</pre>
<div class="block">Retrieves the value for <tt>key</tt></div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>get</code>&nbsp;in interface&nbsp;<code>java.util.Map&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code>get</code>&nbsp;in class&nbsp;<code>java.util.AbstractMap&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>key</code> - an <code>Object</code> value</dd>
<dt><span class="strong">Returns:</span></dt><dd>the value of <tt>key</tt> or null if no such mapping exists.</dd></dl>
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<h4>clear</h4>
<pre>public&nbsp;void&nbsp;clear()</pre>
<div class="block">Empties the map.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>clear</code>&nbsp;in interface&nbsp;<code>java.util.Map&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code>clear</code>&nbsp;in class&nbsp;<code>java.util.AbstractMap&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
</dl>
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<h4>remove</h4>
<pre>public&nbsp;java.lang.Float&nbsp;remove(java.lang.Object&nbsp;key)</pre>
<div class="block">Deletes a key/value pair from the map.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>remove</code>&nbsp;in interface&nbsp;<code>java.util.Map&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code>remove</code>&nbsp;in class&nbsp;<code>java.util.AbstractMap&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>key</code> - an <code>Object</code> value</dd>
<dt><span class="strong">Returns:</span></dt><dd>the removed value, or null if it was not found in the map</dd></dl>
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<h4>entrySet</h4>
<pre>public&nbsp;java.util.Set&lt;java.util.Map.Entry&lt;java.lang.Integer,java.lang.Float&gt;&gt;&nbsp;entrySet()</pre>
<div class="block">Returns a Set view on the entries of the map.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>entrySet</code>&nbsp;in interface&nbsp;<code>java.util.Map&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><strong>Specified by:</strong></dt>
<dd><code>entrySet</code>&nbsp;in class&nbsp;<code>java.util.AbstractMap&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><span class="strong">Returns:</span></dt><dd>a <code>Set</code> value</dd></dl>
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<h4>containsValue</h4>
<pre>public&nbsp;boolean&nbsp;containsValue(java.lang.Object&nbsp;val)</pre>
<div class="block">Checks for the presence of <tt>val</tt> in the values of the map.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>containsValue</code>&nbsp;in interface&nbsp;<code>java.util.Map&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code>containsValue</code>&nbsp;in class&nbsp;<code>java.util.AbstractMap&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>val</code> - an <code>Object</code> value</dd>
<dt><span class="strong">Returns:</span></dt><dd>a <code>boolean</code> value</dd></dl>
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<pre>public&nbsp;boolean&nbsp;containsKey(java.lang.Object&nbsp;key)</pre>
<div class="block">Checks for the present of <tt>key</tt> in the keys of the map.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>containsKey</code>&nbsp;in interface&nbsp;<code>java.util.Map&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code>containsKey</code>&nbsp;in class&nbsp;<code>java.util.AbstractMap&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>key</code> - an <code>Object</code> value</dd>
<dt><span class="strong">Returns:</span></dt><dd>a <code>boolean</code> value</dd></dl>
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<pre>public&nbsp;int&nbsp;size()</pre>
<div class="block">Returns the number of entries in the map.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>size</code>&nbsp;in interface&nbsp;<code>java.util.Map&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code>size</code>&nbsp;in class&nbsp;<code>java.util.AbstractMap&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><span class="strong">Returns:</span></dt><dd>the map's size.</dd></dl>
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<h4>isEmpty</h4>
<pre>public&nbsp;boolean&nbsp;isEmpty()</pre>
<div class="block">Indicates whether map has any entries.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>isEmpty</code>&nbsp;in interface&nbsp;<code>java.util.Map&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code>isEmpty</code>&nbsp;in class&nbsp;<code>java.util.AbstractMap&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><span class="strong">Returns:</span></dt><dd>true if the map is empty</dd></dl>
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<h4>putAll</h4>
<pre>public&nbsp;void&nbsp;putAll(java.util.Map&lt;? extends java.lang.Integer,? extends java.lang.Float&gt;&nbsp;map)</pre>
<div class="block">Copies the key/value mappings in <tt>map</tt> into this map.
 Note that this will be a <b>deep</b> copy, as storage is by
 primitive value.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>putAll</code>&nbsp;in interface&nbsp;<code>java.util.Map&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code>putAll</code>&nbsp;in class&nbsp;<code>java.util.AbstractMap&lt;java.lang.Integer,java.lang.Float&gt;</code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>map</code> - a <code>Map</code> value</dd></dl>
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<pre>protected&nbsp;java.lang.Integer&nbsp;wrapKey(int&nbsp;k)</pre>
<div class="block">Wraps a key</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>k</code> - key in the underlying map</dd>
<dt><span class="strong">Returns:</span></dt><dd>an Object representation of the key</dd></dl>
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<pre>protected&nbsp;int&nbsp;unwrapKey(java.lang.Object&nbsp;key)</pre>
<div class="block">Unwraps a key</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>key</code> - wrapped key</dd>
<dt><span class="strong">Returns:</span></dt><dd>an unwrapped representation of the key</dd></dl>
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<pre>protected&nbsp;java.lang.Float&nbsp;wrapValue(float&nbsp;k)</pre>
<div class="block">Wraps a value</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>k</code> - value in the underlying map</dd>
<dt><span class="strong">Returns:</span></dt><dd>an Object representation of the value</dd></dl>
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<pre>protected&nbsp;float&nbsp;unwrapValue(java.lang.Object&nbsp;value)</pre>
<div class="block">Unwraps a value</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - wrapped value</dd>
<dt><span class="strong">Returns:</span></dt><dd>an unwrapped representation of the value</dd></dl>
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<h4>readExternal</h4>
<pre>public&nbsp;void&nbsp;readExternal(java.io.ObjectInput&nbsp;in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException</pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>readExternal</code>&nbsp;in interface&nbsp;<code>java.io.Externalizable</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>java.io.IOException</code></dd>
<dd><code>java.lang.ClassNotFoundException</code></dd></dl>
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<pre>public&nbsp;void&nbsp;writeExternal(java.io.ObjectOutput&nbsp;out)
                   throws java.io.IOException</pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>writeExternal</code>&nbsp;in interface&nbsp;<code>java.io.Externalizable</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>java.io.IOException</code></dd></dl>
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