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+
+ req = {
+ liveURL: '.',
+ standAloneMode: true,
+ origDocClass: 'Ext.util.HashMap',
+ docClass: 'Ext.util.HashMap',
+ docReq: 'Ext.util.HashMap',
+ version: '4.0',
+ baseURL: '.',
+ baseDocURL: '.',
+ baseProdURL: '.'
+ };
+
+ clsInfo = {};
+
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+
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+<script type="text/javascript" src="../class_doc.js"></script>
+<script type="text/javascript">
+ req.source = 'HashMap.html#Ext-util.HashMap';
+ clsInfo = {"methods":["HashMap","add","clear","clone","contains","containsKey","each","get","getCount","getKeys","getValues","remove","removeAtKey","replace"],"cfgs":["keyFn"],"properties":[],"events":["add","clear","remove","replace"],"subclasses":[]};
+ Ext.onReady(function() {
+ Ext.create('Docs.classPanel');
+ });
+</script><div id="top-block" class="top-block"><h1 id="clsTitle" class="cls"><a href="../source/HashMap.html#Ext-util.HashMap" target="_blank">Ext.util.HashMap</a></h1></div><div id="docContent"><div id="doc-overview-content"><div class="lft"><p>
+Represents a collection of a set of key and value pairs. Each key in the HashMap
+must be unique, the same key cannot exist twice. Access to items is provided via
+the key only. Sample usage:
+<pre class="prettyprint"><code>var map = new Ext.util.HashMap();
+map.add('key1', 1);
+map.add('key2', 2);
+map.add('key3', 3);
+
+map.each(function(key, value, length){
+ console.log(key, value, length);
+});
+</code></pre>
+</p>
+
+
+
+
+<p>The HashMap is an unordered class,
+there is no guarantee when iterating over the items that they will be in any particular
+order. If this is required, then use a <a href="Ext.util.MixedCollection.html" rel="Ext.util.MixedCollection" class="docClass">Ext.util.MixedCollection</a>.
+</p>
+
+<div class="members"><div class="m-cfgs"><div class="definedBy">Defined By</div><a name="configs"></a><h3 class="cfg p">Config Options</h3><h4 class="cfgGroup">Other Configs</h4><div id="config-keyFn" class="member f ni"><a href="Ext.util.HashMap.html#config-keyFn" rel="config-keyFn" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-cfg-keyFn" class="viewSource">view source</a></div><a name="keyFn"></a><a name="config-keyFn"></a><a href="Ext.util.HashMap.html#" rel="config-keyFn" class="cls expand">keyFn</a><span> : Function</span></div><div class="description"><div class="short">A function that is used to retrieve a default key for a passed object.
+A default is provided that returns the id prop...</div><div class="long"><p>A function that is used to retrieve a default key for a passed object.
+A default is provided that returns the <b>id</b> property on the object. This function is only used
+if the add method is called with a single argument.</p>
+</div></div></div></div><div class="m-methods"><a name="methods"></a><div class="definedBy">Defined By</div><h3 class="mth p">Methods</h3><div id="method-HashMap" class="member f ni"><a href="Ext.util.HashMap.html#method-HashMap" rel="method-HashMap" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-method-constructor" class="viewSource">view source</a></div><a name="HashMap"></a><a name="method-HashMap"></a><a href="Ext.util.HashMap.html#" rel="method-HashMap" class="cls expand">HashMap</a>(
+<span class="pre">Object config</span>)
+ : void</div><div class="description"><div class="short"><p> </p></div><div class="long">
+<h3 class="pa">Parameters</h3><ul><li><span class="pre">config</span> : Object<div class="sub-desc"><p>The configuration options</p>
+</div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">void</span>
+</li></ul></div></div></div><div id="method-add" class="member ni"><a href="Ext.util.HashMap.html#method-add" rel="method-add" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-method-add" class="viewSource">view source</a></div><a name="add"></a><a name="method-add"></a><a href="Ext.util.HashMap.html#" rel="method-add" class="cls expand">add</a>(
+<span class="pre">String key, Object o</span>)
+ : Object</div><div class="description"><div class="short"><p>Adds an item to the collection. Fires the <a href="Ext.util.HashMap.html#add" rel="Ext.util.HashMap#add" class="docClass">add</a> event when complete.</p>
+</div><div class="long"><p>Adds an item to the collection. Fires the <a href="Ext.util.HashMap.html#add" rel="Ext.util.HashMap#add" class="docClass">add</a> event when complete.</p>
+<h3 class="pa">Parameters</h3><ul><li><span class="pre">key</span> : String<div class="sub-desc"><p>The key to associate with the item, or the new item.</p>
+
+
+<p>If a <a href="Ext.util.HashMap.html#getKey" rel="Ext.util.HashMap#getKey" class="docClass">getKey</a> implementation was specified for this HashMap,
+or if the key of the stored items is in a property called <tt><b>id</b></tt>,
+the HashMap will be able to <i>derive</i> the key for the new item.
+In this case just pass the new item in this parameter.</p>
+
+</div></li><li><span class="pre">o</span> : Object<div class="sub-desc"><p>The item to add.</p>
+</div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Object</span> <p>The item added.</p>
+</li></ul></div></div></div><div id="method-clear" class="member ni"><a href="Ext.util.HashMap.html#method-clear" rel="method-clear" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-method-clear" class="viewSource">view source</a></div><a name="clear"></a><a name="method-clear"></a><a href="Ext.util.HashMap.html#" rel="method-clear" class="cls expand">clear</a>(
+<span class="pre">Object initial</span>)
+ : Ext.util.HashMap</div><div class="description"><div class="short"><p>Removes all items from the hash.</p>
+</div><div class="long"><p>Removes all items from the hash.</p>
+<h3 class="pa">Parameters</h3><ul><li><span class="pre">initial</span> : Object<div class="sub-desc">
+</div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.util.HashMap</span> <p>this</p>
+</li></ul></div></div></div><div id="method-clone" class="member ni"><a href="Ext.util.HashMap.html#method-clone" rel="method-clone" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-method-clone" class="viewSource">view source</a></div><a name="clone"></a><a name="method-clone"></a><a href="Ext.util.HashMap.html#" rel="method-clone" class="cls expand">clone</a> : Ext.util.HashMap</div><div class="description"><div class="short"><p>Performs a shallow copy on this hash.</p>
+</div><div class="long"><p>Performs a shallow copy on this hash.</p>
+<h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.util.HashMap</span> <p>The new hash object.</p>
+</li></ul></div></div></div><div id="method-contains" class="member ni"><a href="Ext.util.HashMap.html#method-contains" rel="method-contains" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-method-contains" class="viewSource">view source</a></div><a name="contains"></a><a name="method-contains"></a><a href="Ext.util.HashMap.html#" rel="method-contains" class="cls expand">contains</a>(
+<span class="pre">Object value</span>)
+ : Boolean</div><div class="description"><div class="short"><p>Checks whether a value exists in the hash.</p>
+</div><div class="long"><p>Checks whether a value exists in the hash.</p>
+<h3 class="pa">Parameters</h3><ul><li><span class="pre">value</span> : Object<div class="sub-desc"><p>The value to check for.</p>
+</div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Boolean</span> <p>True if the value exists in the dictionary.</p>
+</li></ul></div></div></div><div id="method-containsKey" class="member ni"><a href="Ext.util.HashMap.html#method-containsKey" rel="method-containsKey" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-method-containsKey" class="viewSource">view source</a></div><a name="containsKey"></a><a name="method-containsKey"></a><a href="Ext.util.HashMap.html#" rel="method-containsKey" class="cls expand">containsKey</a>(
+<span class="pre">String key</span>)
+ : Boolean</div><div class="description"><div class="short"><p>Checks whether a key exists in the hash.</p>
+</div><div class="long"><p>Checks whether a key exists in the hash.</p>
+<h3 class="pa">Parameters</h3><ul><li><span class="pre">key</span> : String<div class="sub-desc"><p>The key to check for.</p>
+</div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Boolean</span> <p>True if they key exists in the hash.</p>
+</li></ul></div></div></div><div id="method-each" class="member ni"><a href="Ext.util.HashMap.html#method-each" rel="method-each" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-method-each" class="viewSource">view source</a></div><a name="each"></a><a name="method-each"></a><a href="Ext.util.HashMap.html#" rel="method-each" class="cls expand">each</a>(
+<span class="pre">Function fn, Object scope</span>)
+ : Ext.util.HashMap</div><div class="description"><div class="short">Executes the specified function once for each item in the hash.
+Returning false from the function will cease iteratio...</div><div class="long"><p>Executes the specified function once for each item in the hash.
+Returning false from the function will cease iteration.</p>
+
+<p>The paramaters passed to the function are:</p>
+
+<div class="mdetail-params"><ul>
+<li><b>key</b> : String<p class="sub-desc">The key of the item</p></li>
+<li><b>value</b> : Number<p class="sub-desc">The value of the item</p></li>
+<li><b>length</b> : Number<p class="sub-desc">The total number of items in the hash</p></li>
+</ul></div>
+
+<h3 class="pa">Parameters</h3><ul><li><span class="pre">fn</span> : Function<div class="sub-desc"><p>The function to execute.</p>
+</div></li><li><span class="pre">scope</span> : Object<div class="sub-desc"><p>The scope to execute in. Defaults to <tt>this</tt>.</p>
+</div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Ext.util.HashMap</span> <p>this</p>
+</li></ul></div></div></div><div id="method-get" class="member ni"><a href="Ext.util.HashMap.html#method-get" rel="method-get" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-method-get" class="viewSource">view source</a></div><a name="get"></a><a name="method-get"></a><a href="Ext.util.HashMap.html#" rel="method-get" class="cls expand">get</a>(
+<span class="pre">String key</span>)
+ : Object</div><div class="description"><div class="short"><p>Retrieves an item with a particular key.</p>
+</div><div class="long"><p>Retrieves an item with a particular key.</p>
+<h3 class="pa">Parameters</h3><ul><li><span class="pre">key</span> : String<div class="sub-desc"><p>The key to lookup.</p>
+</div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Object</span> <p>The value at that key. If it doesn't exist, <tt>undefined</tt> is returned.</p>
+</li></ul></div></div></div><div id="method-getCount" class="member ni"><a href="Ext.util.HashMap.html#method-getCount" rel="method-getCount" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-method-getCount" class="viewSource">view source</a></div><a name="getCount"></a><a name="method-getCount"></a><a href="Ext.util.HashMap.html#" rel="method-getCount" class="cls expand">getCount</a> : Number</div><div class="description"><div class="short"><p>Gets the number of items in the hash.</p>
+</div><div class="long"><p>Gets the number of items in the hash.</p>
+<h3 class="pa">Returns</h3><ul><li><span class="pre">Number</span> <p>The number of items in the hash.</p>
+</li></ul></div></div></div><div id="method-getKeys" class="member ni"><a href="Ext.util.HashMap.html#method-getKeys" rel="method-getKeys" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-method-getKeys" class="viewSource">view source</a></div><a name="getKeys"></a><a name="method-getKeys"></a><a href="Ext.util.HashMap.html#" rel="method-getKeys" class="cls expand">getKeys</a> : Array</div><div class="description"><div class="short"><p>Return all of the keys in the hash.</p>
+</div><div class="long"><p>Return all of the keys in the hash.</p>
+<h3 class="pa">Returns</h3><ul><li><span class="pre">Array</span> <p>An array of keys.</p>
+</li></ul></div></div></div><div id="method-getValues" class="member ni"><a href="Ext.util.HashMap.html#method-getValues" rel="method-getValues" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-method-getValues" class="viewSource">view source</a></div><a name="getValues"></a><a name="method-getValues"></a><a href="Ext.util.HashMap.html#" rel="method-getValues" class="cls expand">getValues</a> : Array</div><div class="description"><div class="short"><p>Return all of the values in the hash.</p>
+</div><div class="long"><p>Return all of the values in the hash.</p>
+<h3 class="pa">Returns</h3><ul><li><span class="pre">Array</span> <p>An array of values.</p>
+</li></ul></div></div></div><div id="method-remove" class="member ni"><a href="Ext.util.HashMap.html#method-remove" rel="method-remove" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-method-remove" class="viewSource">view source</a></div><a name="remove"></a><a name="method-remove"></a><a href="Ext.util.HashMap.html#" rel="method-remove" class="cls expand">remove</a>(
+<span class="pre">Object o</span>)
+ : Boolean</div><div class="description"><div class="short"><p>Remove an item from the hash.</p>
+</div><div class="long"><p>Remove an item from the hash.</p>
+<h3 class="pa">Parameters</h3><ul><li><span class="pre">o</span> : Object<div class="sub-desc"><p>The value of the item to remove.</p>
+</div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Boolean</span> <p>True if the item was successfully removed.</p>
+</li></ul></div></div></div><div id="method-removeAtKey" class="member ni"><a href="Ext.util.HashMap.html#method-removeAtKey" rel="method-removeAtKey" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-method-removeAtKey" class="viewSource">view source</a></div><a name="removeAtKey"></a><a name="method-removeAtKey"></a><a href="Ext.util.HashMap.html#" rel="method-removeAtKey" class="cls expand">removeAtKey</a>(
+<span class="pre">String key</span>)
+ : Boolean</div><div class="description"><div class="short"><p>Remove an item from the hash.</p>
+</div><div class="long"><p>Remove an item from the hash.</p>
+<h3 class="pa">Parameters</h3><ul><li><span class="pre">key</span> : String<div class="sub-desc"><p>The key to remove.</p>
+</div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Boolean</span> <p>True if the item was successfully removed.</p>
+</li></ul></div></div></div><div id="method-replace" class="member ni"><a href="Ext.util.HashMap.html#method-replace" rel="method-replace" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-method-replace" class="viewSource">view source</a></div><a name="replace"></a><a name="method-replace"></a><a href="Ext.util.HashMap.html#" rel="method-replace" class="cls expand">replace</a>(
+<span class="pre">String key, Object value</span>)
+ : Object</div><div class="description"><div class="short"><p>Replaces an item in the hash. If the key doesn't exist, the
+<a href="Ext.util.HashMap.html#add" rel="Ext.util.HashMap#add" class="docClass">add</a> method will be used.</p>
+</div><div class="long"><p>Replaces an item in the hash. If the key doesn't exist, the
+<a href="Ext.util.HashMap.html#add" rel="Ext.util.HashMap#add" class="docClass">add</a> method will be used.</p>
+<h3 class="pa">Parameters</h3><ul><li><span class="pre">key</span> : String<div class="sub-desc"><p>The key of the item.</p>
+</div></li><li><span class="pre">value</span> : Object<div class="sub-desc"><p>The new value for the item.</p>
+</div></li></ul><h3 class="pa">Returns</h3><ul><li><span class="pre">Object</span> <p>The new value of the item.</p>
+</li></ul></div></div></div></div><div class="m-events"><a name="events"></a><div class="definedBy">Defined By</div><h3 class="evt p">Events</h3><div id="event-add" class="member f ni"><a href="Ext.util.HashMap.html#event-add" rel="event-add" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-event-add" class="viewSource">view source</a></div><a name="add"></a><a name="event-add"></a><a href="Ext.util.HashMap.html#" rel="event-add" class="cls expand">add</a>(
+<span class="pre">Ext.util.HashMap this, String key, Object value</span>)
+</div><div class="description"><div class="short"><p>Fires when a new item is added to the hash</p>
+</div><div class="long"><p>Fires when a new item is added to the hash</p>
+<h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.util.HashMap<div class="sub-desc"><p>.</p>
+</div></li><li><span class="pre">key</span> : String<div class="sub-desc"><p>The key of the added item.</p>
+</div></li><li><span class="pre">value</span> : Object<div class="sub-desc"><p>The value of the added item.</p>
+</div></li></ul></div></div></div><div id="event-clear" class="member ni"><a href="Ext.util.HashMap.html#event-clear" rel="event-clear" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-event-clear" class="viewSource">view source</a></div><a name="clear"></a><a name="event-clear"></a><a href="Ext.util.HashMap.html#" rel="event-clear" class="cls expand">clear</a>(
+<span class="pre">Ext.util.HashMap this</span>)
+</div><div class="description"><div class="short"><p>Fires when the hash is cleared.</p>
+</div><div class="long"><p>Fires when the hash is cleared.</p>
+<h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.util.HashMap<div class="sub-desc"><p>.</p>
+</div></li></ul></div></div></div><div id="event-remove" class="member ni"><a href="Ext.util.HashMap.html#event-remove" rel="event-remove" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-event-remove" class="viewSource">view source</a></div><a name="remove"></a><a name="event-remove"></a><a href="Ext.util.HashMap.html#" rel="event-remove" class="cls expand">remove</a>(
+<span class="pre">Ext.util.HashMap this, String key, Object value</span>)
+</div><div class="description"><div class="short"><p>Fires when an item is removed from the hash.</p>
+</div><div class="long"><p>Fires when an item is removed from the hash.</p>
+<h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.util.HashMap<div class="sub-desc"><p>.</p>
+</div></li><li><span class="pre">key</span> : String<div class="sub-desc"><p>The key of the removed item.</p>
+</div></li><li><span class="pre">value</span> : Object<div class="sub-desc"><p>The value of the removed item.</p>
+</div></li></ul></div></div></div><div id="event-replace" class="member ni"><a href="Ext.util.HashMap.html#event-replace" rel="event-replace" class="expand more ar"><span> </span></a><div class="title"><div class="meta"><a href="Ext.util.HashMap.html" class="definedIn docClass">Ext.util.HashMap</a><br/><a href="../source/HashMap.html#Ext-util.HashMap-event-replace" class="viewSource">view source</a></div><a name="replace"></a><a name="event-replace"></a><a href="Ext.util.HashMap.html#" rel="event-replace" class="cls expand">replace</a>(
+<span class="pre">Ext.util.HashMap this, String key, Object value, Object old</span>)
+</div><div class="description"><div class="short"><p>Fires when an item is replaced in the hash.</p>
+</div><div class="long"><p>Fires when an item is replaced in the hash.</p>
+<h3 class="pa">Parameters</h3><ul><li><span class="pre">this</span> : Ext.util.HashMap<div class="sub-desc"><p>.</p>
+</div></li><li><span class="pre">key</span> : String<div class="sub-desc"><p>The key of the replaced item.</p>
+</div></li><li><span class="pre">value</span> : Object<div class="sub-desc"><p>The new value for the item.</p>
+</div></li><li><span class="pre">old</span> : Object<div class="sub-desc"><p>The old value for the item.</p>
+</div></li></ul></div></div></div></div></div></div></div><div id="pageContent"></div></div></div></div></body></html>
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git.ithinksw.org / extjs.git / blobdiff