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<a class="inner-link" href="#Ext.state.Provider-props"><img src="../resources/images/default/s.gif" class="item-icon icon-prop">Properties</a> |
<a class="inner-link" href="#Ext.state.Provider-methods"><img src="../resources/images/default/s.gif" class="item-icon icon-method">Methods</a> |
<a class="inner-link" href="#Ext.state.Provider-events"><img src="../resources/images/default/s.gif" class="item-icon icon-event">Events</a> |
<a class="bookmark" href="../docs/?class=Ext.state.Provider"><img src="../resources/images/default/s.gif" class="item-icon icon-fav">Direct Link</a> |
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<h1>Class Ext.state.Provider</h1> |
<table cellspacing="0"> |
<tr><td class="label">Package:</td><td class="hd-info">Ext.state</td></tr> |
<tr><td class="label">Defined In:</td><td class="hd-info"><a href="../source/state/Provider.js" target="_blank">Provider.js</a></td></tr> |
<tr><td class="label">Class:</td><td class="hd-info">Provider</td></tr> |
<tr><td class="label">Subclasses:</td><td class="hd-info"><a ext:cls="Ext.air.FileProvider" href="output/Ext.air.FileProvider.html">FileProvider</a>, <a ext:cls="Ext.state.CookieProvider" href="output/Ext.state.CookieProvider.html">CookieProvider</a></td></tr> |
<tr><td class="label">Extends:</td><td class="hd-info">Object</td></tr> |
</table> |
<div class="description"> |
Abstract base class for state provider implementations. This class provides methods |
for encoding and decoding <b>typed</b> variables including dates and defines the |
Provider interface. </div> |
|
<div class="hr"></div> |
<a id="Ext.state.Provider-props"></a> |
<h2>Public Properties</h2> |
<div class="no-members">This class has no public properties.</div> <a id="Ext.state.Provider-methods"></a> |
<h2>Public Methods</h2> |
<table cellspacing="0" class="member-table"> |
<tr> |
<th class="sig-header" colspan="2">Method</th> |
<th class="msource-header">Defined By</th> |
</tr> |
<tr class="method-row expandable"> |
<td class="micon"><a class="exi" href="#expand"> </a></td> |
<td class="sig"> |
<a id="Ext.state.Provider-clear"></a> |
<b>clear</b>( <code>String name</code> ) : void <div class="mdesc"> |
<div class="short">Clears a value from the state</div> |
<div class="long"> |
Clears a value from the state <div class="mdetail-params"> |
<strong>Parameters:</strong> |
<ul><li><code>name</code> : String<div class="sub-desc">The key name</div></li> </ul> |
<strong>Returns:</strong> |
<ul> |
<li><code>void</code></li> |
</ul> |
</div> |
</div> |
</div> |
</td> |
<td class="msource">Provider</td> |
</tr> |
<tr class="method-row alt expandable"> |
<td class="micon"><a class="exi" href="#expand"> </a></td> |
<td class="sig"> |
<a id="Ext.state.Provider-decodeValue"></a> |
<b>decodeValue</b>( <code>String value</code> ) : Mixed <div class="mdesc"> |
<div class="short">Decodes a string previously encoded with <a ext:cls="Ext.state.Provider" ext:member="encodeValue" href="output/Ext.state.Provider.html#encodeValue">encodeValue</a>.</div> |
<div class="long"> |
Decodes a string previously encoded with <a ext:cls="Ext.state.Provider" ext:member="encodeValue" href="output/Ext.state.Provider.html#encodeValue">encodeValue</a>. <div class="mdetail-params"> |
<strong>Parameters:</strong> |
<ul><li><code>value</code> : String<div class="sub-desc">The value to decode</div></li> </ul> |
<strong>Returns:</strong> |
<ul> |
<li><code>Mixed</code><div class="sub-desc">The decoded value</div></li> |
</ul> |
</div> |
</div> |
</div> |
</td> |
<td class="msource">Provider</td> |
</tr> |
<tr class="method-row expandable"> |
<td class="micon"><a class="exi" href="#expand"> </a></td> |
<td class="sig"> |
<a id="Ext.state.Provider-encodeValue"></a> |
<b>encodeValue</b>( <code>Mixed value</code> ) : String <div class="mdesc"> |
<div class="short">Encodes a value including type information. Decode with <a ext:cls="Ext.state.Provider" ext:member="decodeValue" href="output/Ext.state.Provider.html#decodeValue">decodeValue</a>.</div> |
<div class="long"> |
Encodes a value including type information. Decode with <a ext:cls="Ext.state.Provider" ext:member="decodeValue" href="output/Ext.state.Provider.html#decodeValue">decodeValue</a>. <div class="mdetail-params"> |
<strong>Parameters:</strong> |
<ul><li><code>value</code> : Mixed<div class="sub-desc">The value to encode</div></li> </ul> |
<strong>Returns:</strong> |
<ul> |
<li><code>String</code><div class="sub-desc">The encoded value</div></li> |
</ul> |
</div> |
</div> |
</div> |
</td> |
<td class="msource">Provider</td> |
</tr> |
<tr class="method-row alt expandable"> |
<td class="micon"><a class="exi" href="#expand"> </a></td> |
<td class="sig"> |
<a id="Ext.state.Provider-get"></a> |
<b>get</b>( <code>String name</code>, <code>Mixed defaultValue</code> ) : Mixed <div class="mdesc"> |
<div class="short">Returns the current value for a key</div> |
<div class="long"> |
Returns the current value for a key <div class="mdetail-params"> |
<strong>Parameters:</strong> |
<ul><li><code>name</code> : String<div class="sub-desc">The key name</div></li><li><code>defaultValue</code> : Mixed<div class="sub-desc">A default value to return if the key's value is not found</div></li> </ul> |
<strong>Returns:</strong> |
<ul> |
<li><code>Mixed</code><div class="sub-desc">The state data</div></li> |
</ul> |
</div> |
</div> |
</div> |
</td> |
<td class="msource">Provider</td> |
</tr> |
<tr class="method-row expandable"> |
<td class="micon"><a class="exi" href="#expand"> </a></td> |
<td class="sig"> |
<a id="Ext.state.Provider-set"></a> |
<b>set</b>( <code>String name</code>, <code>Mixed value</code> ) : void <div class="mdesc"> |
<div class="short">Sets the value for a key</div> |
<div class="long"> |
Sets the value for a key <div class="mdetail-params"> |
<strong>Parameters:</strong> |
<ul><li><code>name</code> : String<div class="sub-desc">The key name</div></li><li><code>value</code> : Mixed<div class="sub-desc">The value to set</div></li> </ul> |
<strong>Returns:</strong> |
<ul> |
<li><code>void</code></li> |
</ul> |
</div> |
</div> |
</div> |
</td> |
<td class="msource">Provider</td> |
</tr> |
</table> |
<a id="Ext.state.Provider-events"></a> |
<h2>Public Events</h2> |
<table cellspacing="0" class="member-table"> |
<tr> |
<th class="sig-header" colspan="2">Event</th> |
<th class="msource-header">Defined By</th> |
</tr> |
<tr class="event-row expandable"> |
<td class="micon"><a class="exi" href="#expand"> </a></td> |
<td class="sig"> |
<a id="Ext.state.Provider-statechange"></a> |
<b>statechange</b> : ( <code>Provider this</code>, <code>String key</code>, <code>String value</code> ) <div class="mdesc"> |
<div class="short">Fires when a state change occurs.</div> |
<div class="long"> |
Fires when a state change occurs. <div class="mdetail-params"> |
<strong style="font-weight:normal;">Listeners will be called with the following arguments:</strong> |
<ul><li><code>this</code> : Provider<div class="sub-desc">This state provider</div></li><li><code>key</code> : String<div class="sub-desc">The state key which was changed</div></li><li><code>value</code> : String<div class="sub-desc">The encoded value for the state</div></li> </ul> |
</div> |
</div> |
</div> |
</td> |
<td class="msource">Provider</td> |
</tr> |
</table> |
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