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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.eclipse.ptp.core</a></div>
<h2 title="Class Preferences" class="title">Class Preferences</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<li>org.eclipse.ptp.core.Preferences</li>
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<pre>public final class <span class="typeNameLabel">Preferences</span>
extends java.lang.Object</pre>
<div class="block">Convenience class to facilitate using the new <code>IEclipsePreferences</code> story. Adapted from
org.eclipse.debug.internal.core.Preferences.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>5.0</dd>
<dt><span class="simpleTagLabel">Restriction:</span></dt>
<dd>This class is not intended to be instantiated by clients.</dd>
</dl>
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<h3>Method Summary</h3>
<table class="memberSummary">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static 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="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addPreferenceChangeListener(java.lang.String,org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener)">addPreferenceChangeListener</a></span>&#8203;(java.lang.String&nbsp;qualifier,
org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener&nbsp;listener)</code></th>
<td class="colLast">
<div class="block">Adds the given preference listener to the <code>DefaultScope</code> and the <code>InstanceScope</code></div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#contains(java.lang.String,java.lang.String)">contains</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;name)</code></th>
<td class="colLast">
<div class="block">Returns whether the named preference is know in the preference store.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getBoolean(java.lang.String,java.lang.String)">getBoolean</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</code></th>
<td class="colLast">
<div class="block">Returns the value in the preference store for the given key.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>static byte[]</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getByteArray(java.lang.String,java.lang.String)">getByteArray</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</code></th>
<td class="colLast">
<div class="block">Returns the value in the preference store for the given key.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDefaultBoolean(java.lang.String,java.lang.String,boolean)">getDefaultBoolean</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
boolean&nbsp;defaultvalue)</code></th>
<td class="colLast">
<div class="block">Returns the default boolean value stored in the <code>DefaultScope</code> for
the given key or the specified default value if the key does not appear
in the <code>DefaultScope</code></div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>static byte[]</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDefaultByteArray(java.lang.String,java.lang.String,byte%5B%5D)">getDefaultByteArray</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
byte[]&nbsp;defaultvalue)</code></th>
<td class="colLast">
<div class="block">Returns the default byte array value stored in the <code>DefaultScope</code> for the given key or the specified default value if
the key does not
appear in the <code>DefaultScope</code></div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>static double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDefaultDouble(java.lang.String,java.lang.String,double)">getDefaultDouble</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
double&nbsp;defaultvalue)</code></th>
<td class="colLast">
<div class="block">Returns the default double value stored in the <code>DefaultScope</code> for
the given key or the specified default value if the key does not appear
in the <code>DefaultScope</code></div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>static float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDefaultFloat(java.lang.String,java.lang.String,float)">getDefaultFloat</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
float&nbsp;defaultvalue)</code></th>
<td class="colLast">
<div class="block">Returns the default float value stored in the <code>DefaultScope</code> for
the given key or the specified default value if the key does not appear
in the <code>DefaultScope</code></div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDefaultInt(java.lang.String,java.lang.String,int)">getDefaultInt</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
int&nbsp;defaultvalue)</code></th>
<td class="colLast">
<div class="block">Returns the default integer value stored in the <code>DefaultScope</code> for
the given key or the specified default value if the key does not appear
in the <code>DefaultScope</code></div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>static long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDefaultLong(java.lang.String,java.lang.String,long)">getDefaultLong</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
long&nbsp;defaultvalue)</code></th>
<td class="colLast">
<div class="block">Returns the default long value stored in the <code>DefaultScope</code> for the
given key or the specified default value if the key does not appear in
the <code>DefaultScope</code></div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDefaultString(java.lang.String,java.lang.String,java.lang.String)">getDefaultString</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
java.lang.String&nbsp;defaultvalue)</code></th>
<td class="colLast">
<div class="block">Returns the default string value stored in the <code>DefaultScope</code> for
the given key or the specified default value if the key does not appear
in the <code>DefaultScope</code></div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>static double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDouble(java.lang.String,java.lang.String)">getDouble</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</code></th>
<td class="colLast">
<div class="block">Returns the value in the preference store for the given key.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>static float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getFloat(java.lang.String,java.lang.String)">getFloat</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</code></th>
<td class="colLast">
<div class="block">Returns the value in the preference store for the given key.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInt(java.lang.String,java.lang.String)">getInt</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</code></th>
<td class="colLast">
<div class="block">Returns the value in the preference store for the given key.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>static long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getLong(java.lang.String,java.lang.String)">getLong</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</code></th>
<td class="colLast">
<div class="block">Returns the value in the preference store for the given key.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getString(java.lang.String,java.lang.String)">getString</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</code></th>
<td class="colLast">
<div class="block">Returns the value in the preference store for the given key.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isDefault(java.lang.String,java.lang.String)">isDefault</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;name)</code></th>
<td class="colLast">
<div class="block">Returns true if the named preference has the default value.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#removePreferenceChangeListener(java.lang.String,org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener)">removePreferenceChangeListener</a></span>&#8203;(java.lang.String&nbsp;qualifier,
org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener&nbsp;listener)</code></th>
<td class="colLast">
<div class="block">Removes the given preference listener from the <code>DefaultScope</code> and
the <code>InstanceScope</code></div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#savePreferences(java.lang.String)">savePreferences</a></span>&#8203;(java.lang.String&nbsp;qualifier)</code></th>
<td class="colLast">
<div class="block">Save the preferences for the given plugin identifier.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setBoolean(java.lang.String,java.lang.String,boolean)">setBoolean</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
boolean&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Sets a boolean preference in the <code>InstanceScope</code>.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setByteArray(java.lang.String,java.lang.String,byte%5B%5D)">setByteArray</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
byte[]&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Sets a byte array preference in the <code>InstanceScope</code>.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDefaultBoolean(java.lang.String,java.lang.String,boolean)">setDefaultBoolean</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
boolean&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Sets a boolean in the <code>DefaultScope</code></div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDefaultByteArray(java.lang.String,java.lang.String,byte%5B%5D)">setDefaultByteArray</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
byte[]&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Sets a byte array in the <code>DefaultScope</code></div>
</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDefaultDouble(java.lang.String,java.lang.String,double)">setDefaultDouble</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
double&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Sets a double in the <code>DefaultScope</code></div>
</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDefaultFloat(java.lang.String,java.lang.String,float)">setDefaultFloat</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
float&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Sets a float in the <code>DefaultScope</code></div>
</td>
</tr>
<tr id="i25" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDefaultInt(java.lang.String,java.lang.String,int)">setDefaultInt</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
int&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Sets a integer in the <code>DefaultScope</code></div>
</td>
</tr>
<tr id="i26" class="altColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDefaultLong(java.lang.String,java.lang.String,long)">setDefaultLong</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
long&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Sets a long in the <code>DefaultScope</code></div>
</td>
</tr>
<tr id="i27" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDefaultString(java.lang.String,java.lang.String,java.lang.String)">setDefaultString</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
java.lang.String&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Sets a string in the <code>DefaultScope</code></div>
</td>
</tr>
<tr id="i28" class="altColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDouble(java.lang.String,java.lang.String,double)">setDouble</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
double&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Sets a double preference in the <code>InstanceScope</code>.</div>
</td>
</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setFloat(java.lang.String,java.lang.String,float)">setFloat</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
float&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Sets a float preference in the <code>InstanceScope</code>.</div>
</td>
</tr>
<tr id="i30" class="altColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setInt(java.lang.String,java.lang.String,int)">setInt</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
int&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Sets a integer preference in the <code>InstanceScope</code>.</div>
</td>
</tr>
<tr id="i31" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setLong(java.lang.String,java.lang.String,long)">setLong</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
long&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Sets a long preference in the <code>InstanceScope</code>.</div>
</td>
</tr>
<tr id="i32" class="altColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setString(java.lang.String,java.lang.String,java.lang.String)">setString</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
java.lang.String&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Sets a string preference in the <code>InstanceScope</code>.</div>
</td>
</tr>
<tr id="i33" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setToDefault(java.lang.String,java.lang.String)">setToDefault</a></span>&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</code></th>
<td class="colLast">
<div class="block">Sets the given preference to its default value.</div>
</td>
</tr>
</table>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h3>Method Detail</h3>
<a id="addPreferenceChangeListener(java.lang.String,org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener)">
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<h4>addPreferenceChangeListener</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;addPreferenceChangeListener&#8203;(java.lang.String&nbsp;qualifier,
org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener&nbsp;listener)</pre>
<div class="block">Adds the given preference listener to the <code>DefaultScope</code> and the <code>InstanceScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>listener</code> - </dd>
</dl>
</li>
</ul>
<a id="contains(java.lang.String,java.lang.String)">
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<h4>contains</h4>
<pre class="methodSignature">public static&nbsp;boolean&nbsp;contains&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;name)</pre>
<div class="block">Returns whether the named preference is know in the preference store.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>name</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
</dl>
</li>
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<h4>getBoolean</h4>
<pre class="methodSignature">public static&nbsp;boolean&nbsp;getBoolean&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</pre>
<div class="block">Returns the value in the preference store for the given key. If the key
is not defined then return the default value. Use the canonical scope
lookup order for finding the preference value.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the value of the preference or false if no preference has been set</dd>
</dl>
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<h4>getByteArray</h4>
<pre class="methodSignature">public static&nbsp;byte[]&nbsp;getByteArray&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</pre>
<div class="block">Returns the value in the preference store for the given key. If the key
is not defined then return the default value. Use the canonical scope
lookup order for finding the preference value.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the value of the preference or null if no preference has been set</dd>
</dl>
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<h4>getDefaultBoolean</h4>
<pre class="methodSignature">public static&nbsp;boolean&nbsp;getDefaultBoolean&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
boolean&nbsp;defaultvalue)</pre>
<div class="block">Returns the default boolean value stored in the <code>DefaultScope</code> for
the given key or the specified default value if the key does not appear
in the <code>DefaultScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - </dd>
<dd><code>defaultvalue</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the boolean value set in the <code>DefaultScope</code> for the given
key, or the specified default value.</dd>
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<h4>getDefaultByteArray</h4>
<pre class="methodSignature">public static&nbsp;byte[]&nbsp;getDefaultByteArray&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
byte[]&nbsp;defaultvalue)</pre>
<div class="block">Returns the default byte array value stored in the <code>DefaultScope</code> for the given key or the specified default value if
the key does not
appear in the <code>DefaultScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - </dd>
<dd><code>defaultvalue</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the byte array value set in the <code>DefaultScope</code> for the
given key, or the specified default value.</dd>
</dl>
</li>
</ul>
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<h4>getDefaultDouble</h4>
<pre class="methodSignature">public static&nbsp;double&nbsp;getDefaultDouble&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
double&nbsp;defaultvalue)</pre>
<div class="block">Returns the default double value stored in the <code>DefaultScope</code> for
the given key or the specified default value if the key does not appear
in the <code>DefaultScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - </dd>
<dd><code>defaultvalue</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the double value set in the <code>DefaultScope</code> for the given
key, or the specified default value.</dd>
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</ul>
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<h4>getDefaultFloat</h4>
<pre class="methodSignature">public static&nbsp;float&nbsp;getDefaultFloat&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
float&nbsp;defaultvalue)</pre>
<div class="block">Returns the default float value stored in the <code>DefaultScope</code> for
the given key or the specified default value if the key does not appear
in the <code>DefaultScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - </dd>
<dd><code>defaultvalue</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the float value set in the <code>DefaultScope</code> for the given
key, or the specified default value.</dd>
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<h4>getDefaultInt</h4>
<pre class="methodSignature">public static&nbsp;int&nbsp;getDefaultInt&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
int&nbsp;defaultvalue)</pre>
<div class="block">Returns the default integer value stored in the <code>DefaultScope</code> for
the given key or the specified default value if the key does not appear
in the <code>DefaultScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - </dd>
<dd><code>defaultvalue</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the integer value set in the <code>DefaultScope</code> for the given
key, or the specified default value.</dd>
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<h4>getDefaultLong</h4>
<pre class="methodSignature">public static&nbsp;long&nbsp;getDefaultLong&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
long&nbsp;defaultvalue)</pre>
<div class="block">Returns the default long value stored in the <code>DefaultScope</code> for the
given key or the specified default value if the key does not appear in
the <code>DefaultScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - </dd>
<dd><code>defaultvalue</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the long value set in the <code>DefaultScope</code> for the given key,
or the specified default value.</dd>
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<h4>getDefaultString</h4>
<pre class="methodSignature">public static&nbsp;java.lang.String&nbsp;getDefaultString&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
java.lang.String&nbsp;defaultvalue)</pre>
<div class="block">Returns the default string value stored in the <code>DefaultScope</code> for
the given key or the specified default value if the key does not appear
in the <code>DefaultScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - </dd>
<dd><code>defaultvalue</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the string value set in the <code>DefaultScope</code> for the given
key, or the specified default value.</dd>
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<h4>getDouble</h4>
<pre class="methodSignature">public static&nbsp;double&nbsp;getDouble&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</pre>
<div class="block">Returns the value in the preference store for the given key. If the key
is not defined then return the default value. Use the canonical scope
lookup order for finding the preference value.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the value of the preference or 0.0 if no preference has been set</dd>
</dl>
</li>
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<h4>getFloat</h4>
<pre class="methodSignature">public static&nbsp;float&nbsp;getFloat&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</pre>
<div class="block">Returns the value in the preference store for the given key. If the key
is not defined then return the default value. Use the canonical scope
lookup order for finding the preference value.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the value of the preference or 0.0f if no preference has been set</dd>
</dl>
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<h4>getInt</h4>
<pre class="methodSignature">public static&nbsp;int&nbsp;getInt&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</pre>
<div class="block">Returns the value in the preference store for the given key. If the key
is not defined then return the default value. Use the canonical scope
lookup order for finding the preference value.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the value of the preference or 0 if no preference has been set</dd>
</dl>
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<h4>getLong</h4>
<pre class="methodSignature">public static&nbsp;long&nbsp;getLong&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</pre>
<div class="block">Returns the value in the preference store for the given key. If the key
is not defined then return the default value. Use the canonical scope
lookup order for finding the preference value.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the value of the preference or 0L if no preference has been set</dd>
</dl>
</li>
</ul>
<a id="getString(java.lang.String,java.lang.String)">
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<h4>getString</h4>
<pre class="methodSignature">public static&nbsp;java.lang.String&nbsp;getString&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</pre>
<div class="block">Returns the value in the preference store for the given key. If the key
is not defined then return the default value. Use the canonical scope
lookup order for finding the preference value.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the value of the preference or "" if no preference has been set</dd>
</dl>
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<a id="isDefault(java.lang.String,java.lang.String)">
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<h4>isDefault</h4>
<pre class="methodSignature">public static&nbsp;boolean&nbsp;isDefault&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;name)</pre>
<div class="block">Returns true if the named preference has the default value.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>name</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if the preference exists has a default value</dd>
</dl>
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<a id="removePreferenceChangeListener(java.lang.String,org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener)">
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<h4>removePreferenceChangeListener</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;removePreferenceChangeListener&#8203;(java.lang.String&nbsp;qualifier,
org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener&nbsp;listener)</pre>
<div class="block">Removes the given preference listener from the <code>DefaultScope</code> and
the <code>InstanceScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>listener</code> - </dd>
</dl>
</li>
</ul>
<a id="savePreferences(java.lang.String)">
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</a>
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<li class="blockList">
<h4>savePreferences</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;savePreferences&#8203;(java.lang.String&nbsp;qualifier)</pre>
<div class="block">Save the preferences for the given plugin identifier. It should be noted
that all pending preference changes will be flushed with this method.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
</dl>
</li>
</ul>
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<h4>setBoolean</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;setBoolean&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
boolean&nbsp;value)</pre>
<div class="block">Sets a boolean preference in the <code>InstanceScope</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - the key</dd>
<dd><code>value</code> - the value</dd>
</dl>
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<h4>setByteArray</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;setByteArray&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
byte[]&nbsp;value)</pre>
<div class="block">Sets a byte array preference in the <code>InstanceScope</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - the key</dd>
<dd><code>value</code> - the value</dd>
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<h4>setDefaultBoolean</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;setDefaultBoolean&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
boolean&nbsp;value)</pre>
<div class="block">Sets a boolean in the <code>DefaultScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - the key</dd>
<dd><code>value</code> - the new value</dd>
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<h4>setDefaultByteArray</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;setDefaultByteArray&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
byte[]&nbsp;value)</pre>
<div class="block">Sets a byte array in the <code>DefaultScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - the key</dd>
<dd><code>value</code> - the new value</dd>
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<h4>setDefaultDouble</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;setDefaultDouble&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
double&nbsp;value)</pre>
<div class="block">Sets a double in the <code>DefaultScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - the key</dd>
<dd><code>value</code> - the new value</dd>
</dl>
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<h4>setDefaultFloat</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;setDefaultFloat&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
float&nbsp;value)</pre>
<div class="block">Sets a float in the <code>DefaultScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - the key</dd>
<dd><code>value</code> - the new value</dd>
</dl>
</li>
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<h4>setDefaultInt</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;setDefaultInt&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
int&nbsp;value)</pre>
<div class="block">Sets a integer in the <code>DefaultScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - the key</dd>
<dd><code>value</code> - the new value</dd>
</dl>
</li>
</ul>
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<ul class="blockList">
<li class="blockList">
<h4>setDefaultLong</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;setDefaultLong&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
long&nbsp;value)</pre>
<div class="block">Sets a long in the <code>DefaultScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - the key</dd>
<dd><code>value</code> - the new value</dd>
</dl>
</li>
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<h4>setDefaultString</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;setDefaultString&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
java.lang.String&nbsp;value)</pre>
<div class="block">Sets a string in the <code>DefaultScope</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - the key</dd>
<dd><code>value</code> - the new value</dd>
</dl>
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<h4>setDouble</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;setDouble&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
double&nbsp;value)</pre>
<div class="block">Sets a double preference in the <code>InstanceScope</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - the key</dd>
<dd><code>value</code> - the value</dd>
</dl>
</li>
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<h4>setFloat</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;setFloat&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
float&nbsp;value)</pre>
<div class="block">Sets a float preference in the <code>InstanceScope</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - the key</dd>
<dd><code>value</code> - the value</dd>
</dl>
</li>
</ul>
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<h4>setInt</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;setInt&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
int&nbsp;value)</pre>
<div class="block">Sets a integer preference in the <code>InstanceScope</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - the key</dd>
<dd><code>value</code> - the value</dd>
</dl>
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<h4>setLong</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;setLong&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
long&nbsp;value)</pre>
<div class="block">Sets a long preference in the <code>InstanceScope</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - the key</dd>
<dd><code>value</code> - the value</dd>
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<h4>setString</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;setString&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key,
java.lang.String&nbsp;value)</pre>
<div class="block">Sets a string preference in the <code>InstanceScope</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - the key</dd>
<dd><code>value</code> - the value</dd>
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<h4>setToDefault</h4>
<pre class="methodSignature">public static&nbsp;void&nbsp;setToDefault&#8203;(java.lang.String&nbsp;qualifier,
java.lang.String&nbsp;key)</pre>
<div class="block">Sets the given preference to its default value. This is done by removing
any set value from the <code>InstanceScope</code>. Has no effect if the given
key is <code>null</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>qualifier</code> - </dd>
<dd><code>key</code> - the key for the preference</dd>
</dl>
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