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<!DOCTYPE HTML>
<!-- NewPage -->
<html lang="en">
<head>
<!-- Generated by javadoc -->
<title>Boolean (Java SE 12 & JDK 12 )</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="keywords" content="java.lang.Boolean class">
<meta name="keywords" content="TRUE">
<meta name="keywords" content="FALSE">
<meta name="keywords" content="TYPE">
<meta name="keywords" content="parseBoolean()">
<meta name="keywords" content="booleanValue()">
<meta name="keywords" content="valueOf()">
<meta name="keywords" content="toString()">
<meta name="keywords" content="hashCode()">
<meta name="keywords" content="equals()">
<meta name="keywords" content="getBoolean()">
<meta name="keywords" content="compareTo()">
<meta name="keywords" content="compare()">
<meta name="keywords" content="logicalAnd()">
<meta name="keywords" content="logicalOr()">
<meta name="keywords" content="logicalXor()">
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<li>Summary: </li>
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<h2 title="Class Boolean" class="title">Class Boolean</h2>
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<ul class="inheritance">
<li><a href="Object.html" title="class in java.lang">java.lang.Object</a></li>
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<li>java.lang.Boolean</li>
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<dt>All Implemented Interfaces:</dt>
<dd><code><a href="../io/Serializable.html" title="interface in java.io">Serializable</a></code>, <code><a href="Comparable.html" title="interface in java.lang">Comparable</a><<a href="Boolean.html" title="class in java.lang">Boolean</a>></code></dd>
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<hr>
<pre>public final class <span class="typeNameLabel">Boolean</span>
extends <a href="Object.html" title="class in java.lang">Object</a>
implements <a href="../io/Serializable.html" title="interface in java.io">Serializable</a>, <a href="Comparable.html" title="interface in java.lang">Comparable</a><<a href="Boolean.html" title="class in java.lang">Boolean</a>></pre>
<div class="block">The Boolean class wraps a value of the primitive type
<code>boolean</code> in an object. An object of type
<code>Boolean</code> contains a single field whose type is
<code>boolean</code>.
<p>
In addition, this class provides many methods for
converting a <code>boolean</code> to a <code>String</code> and a
<code>String</code> to a <code>boolean</code>, as well as other
constants and methods useful when dealing with a
<code>boolean</code>.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.0</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../serialized-form.html#java.lang.Boolean">Serialized Form</a></dd>
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<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Field</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>static <a href="Boolean.html" title="class in java.lang">Boolean</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#FALSE">FALSE</a></span></code></th>
<td class="colLast">
<div class="block">The <code>Boolean</code> object corresponding to the primitive
value <code>false</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="Boolean.html" title="class in java.lang">Boolean</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TRUE">TRUE</a></span></code></th>
<td class="colLast">
<div class="block">The <code>Boolean</code> object corresponding to the primitive
value <code>true</code>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="Class.html" title="class in java.lang">Class</a><<a href="Boolean.html" title="class in java.lang">Boolean</a>></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TYPE">TYPE</a></span></code></th>
<td class="colLast">
<div class="block">The Class object representing the primitive type boolean.</div>
</td>
</tr>
</tbody>
</table>
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<h3>Constructor Summary</h3>
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<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(boolean)">Boolean</a></span>​(boolean value)</code></th>
<td class="colLast">
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">It is rarely appropriate to use this constructor.</div>
</div>
</td>
</tr>
<tr class="rowColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.String)">Boolean</a></span>​(<a href="String.html" title="class in java.lang">String</a> s)</code></th>
<td class="colLast">
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">It is rarely appropriate to use this constructor.</div>
</div>
</td>
</tr>
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<!-- ========== METHOD SUMMARY =========== -->
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<h3>Method Summary</h3>
<div class="memberSummary">
<div role="tablist" aria-orientation="horizontal"><button role="tab" aria-selected="true" aria-controls="memberSummary_tabpanel" tabindex="0" onkeydown="switchTab(event)" id="t0" class="activeTableTab">All Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t1" class="tableTab" onclick="show(1);">Static Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t2" class="tableTab" onclick="show(2);">Instance Methods</button><button role="tab" aria-selected="false" aria-controls="memberSummary_tabpanel" tabindex="-1" onkeydown="switchTab(event)" id="t4" class="tableTab" onclick="show(8);">Concrete Methods</button></div>
<div id="memberSummary_tabpanel" role="tabpanel">
<table aria-labelledby="t0">
<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>
<tbody>
<tr class="altColor" id="i0">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#booleanValue()">booleanValue</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the value of this <code>Boolean</code> object as a boolean
primitive.</div>
</td>
</tr>
<tr class="rowColor" id="i1">
<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#compare(boolean,boolean)">compare</a></span>​(boolean x,
boolean y)</code></th>
<td class="colLast">
<div class="block">Compares two <code>boolean</code> values.</div>
</td>
</tr>
<tr class="altColor" id="i2">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#compareTo(java.lang.Boolean)">compareTo</a></span>​(<a href="Boolean.html" title="class in java.lang">Boolean</a> b)</code></th>
<td class="colLast">
<div class="block">Compares this <code>Boolean</code> instance with another.</div>
</td>
</tr>
<tr class="rowColor" id="i3">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#equals(java.lang.Object)">equals</a></span>​(<a href="Object.html" title="class in java.lang">Object</a> obj)</code></th>
<td class="colLast">
<div class="block">Returns <code>true</code> if and only if the argument is not
<code>null</code> and is a <code>Boolean</code> object that
represents the same <code>boolean</code> value as this object.</div>
</td>
</tr>
<tr class="altColor" id="i4">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getBoolean(java.lang.String)">getBoolean</a></span>​(<a href="String.html" title="class in java.lang">String</a> name)</code></th>
<td class="colLast">
<div class="block">Returns <code>true</code> if and only if the system property named
by the argument exists and is equal to, ignoring case, the
string <code>"true"</code>.</div>
</td>
</tr>
<tr class="rowColor" id="i5">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hashCode()">hashCode</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns a hash code for this <code>Boolean</code> object.</div>
</td>
</tr>
<tr class="altColor" id="i6">
<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hashCode(boolean)">hashCode</a></span>​(boolean value)</code></th>
<td class="colLast">
<div class="block">Returns a hash code for a <code>boolean</code> value; compatible with
<code>Boolean.hashCode()</code>.</div>
</td>
</tr>
<tr class="rowColor" id="i7">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#logicalAnd(boolean,boolean)">logicalAnd</a></span>​(boolean a,
boolean b)</code></th>
<td class="colLast">
<div class="block">Returns the result of applying the logical AND operator to the
specified <code>boolean</code> operands.</div>
</td>
</tr>
<tr class="altColor" id="i8">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#logicalOr(boolean,boolean)">logicalOr</a></span>​(boolean a,
boolean b)</code></th>
<td class="colLast">
<div class="block">Returns the result of applying the logical OR operator to the
specified <code>boolean</code> operands.</div>
</td>
</tr>
<tr class="rowColor" id="i9">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#logicalXor(boolean,boolean)">logicalXor</a></span>​(boolean a,
boolean b)</code></th>
<td class="colLast">
<div class="block">Returns the result of applying the logical XOR operator to the
specified <code>boolean</code> operands.</div>
</td>
</tr>
<tr class="altColor" id="i10">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#parseBoolean(java.lang.String)">parseBoolean</a></span>​(<a href="String.html" title="class in java.lang">String</a> s)</code></th>
<td class="colLast">
<div class="block">Parses the string argument as a boolean.</div>
</td>
</tr>
<tr class="rowColor" id="i11">
<td class="colFirst"><code><a href="String.html" title="class in java.lang">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toString()">toString</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns a <code>String</code> object representing this Boolean's
value.</div>
</td>
</tr>
<tr class="altColor" id="i12">
<td class="colFirst"><code>static <a href="String.html" title="class in java.lang">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toString(boolean)">toString</a></span>​(boolean b)</code></th>
<td class="colLast">
<div class="block">Returns a <code>String</code> object representing the specified
boolean.</div>
</td>
</tr>
<tr class="rowColor" id="i13">
<td class="colFirst"><code>static <a href="Boolean.html" title="class in java.lang">Boolean</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#valueOf(boolean)">valueOf</a></span>​(boolean b)</code></th>
<td class="colLast">
<div class="block">Returns a <code>Boolean</code> instance representing the specified
<code>boolean</code> value.</div>
</td>
</tr>
<tr class="altColor" id="i14">
<td class="colFirst"><code>static <a href="Boolean.html" title="class in java.lang">Boolean</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#valueOf(java.lang.String)">valueOf</a></span>​(<a href="String.html" title="class in java.lang">String</a> s)</code></th>
<td class="colLast">
<div class="block">Returns a <code>Boolean</code> with a value represented by the
specified string.</div>
</td>
</tr>
</tbody>
</table>
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<h3>Methods declared in class java.lang.<a href="Object.html" title="class in java.lang">Object</a></h3>
<code><a href="Object.html#clone()">clone</a>, <a href="Object.html#finalize()">finalize</a>, <a href="Object.html#getClass()">getClass</a>, <a href="Object.html#notify()">notify</a>, <a href="Object.html#notifyAll()">notifyAll</a>, <a href="Object.html#wait()">wait</a>, <a href="Object.html#wait(long)">wait</a>, <a href="Object.html#wait(long,int)">wait</a></code></li>
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<a id="TRUE">
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<h4>TRUE</h4>
<pre>public static final <a href="Boolean.html" title="class in java.lang">Boolean</a> TRUE</pre>
<div class="block">The <code>Boolean</code> object corresponding to the primitive
value <code>true</code>.</div>
</li>
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<a id="FALSE">
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<h4>FALSE</h4>
<pre>public static final <a href="Boolean.html" title="class in java.lang">Boolean</a> FALSE</pre>
<div class="block">The <code>Boolean</code> object corresponding to the primitive
value <code>false</code>.</div>
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<pre>public static final <a href="Class.html" title="class in java.lang">Class</a><<a href="Boolean.html" title="class in java.lang">Boolean</a>> TYPE</pre>
<div class="block">The Class object representing the primitive type boolean.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.1</dd>
</dl>
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<h4>Boolean</h4>
<pre><a href="Deprecated.html" title="annotation in java.lang">@Deprecated</a>(<a href="Deprecated.html#since()">since</a>="9")
public Boolean​(boolean value)</pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">It is rarely appropriate to use this constructor. The static factory
<a href="#valueOf(boolean)"><code>valueOf(boolean)</code></a> is generally a better choice, as it is
likely to yield significantly better space and time performance.
Also consider using the final fields <a href="#TRUE"><code>TRUE</code></a> and <a href="#FALSE"><code>FALSE</code></a>
if possible.</div>
</div>
<div class="block">Allocates a <code>Boolean</code> object representing the
<code>value</code> argument.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - the value of the <code>Boolean</code>.</dd>
</dl>
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<h4>Boolean</h4>
<pre><a href="Deprecated.html" title="annotation in java.lang">@Deprecated</a>(<a href="Deprecated.html#since()">since</a>="9")
public Boolean​(<a href="String.html" title="class in java.lang">String</a> s)</pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>
<div class="deprecationComment">It is rarely appropriate to use this constructor.
Use <a href="#parseBoolean(java.lang.String)"><code>parseBoolean(String)</code></a> to convert a string to a
<code>boolean</code> primitive, or use <a href="#valueOf(java.lang.String)"><code>valueOf(String)</code></a>
to convert a string to a <code>Boolean</code> object.</div>
</div>
<div class="block">Allocates a <code>Boolean</code> object representing the value
<code>true</code> if the string argument is not <code>null</code>
and is equal, ignoring case, to the string <code>"true"</code>.
Otherwise, allocates a <code>Boolean</code> object representing the
value <code>false</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>s</code> - the string to be converted to a <code>Boolean</code>.</dd>
</dl>
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<h4>parseBoolean</h4>
<pre class="methodSignature">public static boolean parseBoolean​(<a href="String.html" title="class in java.lang">String</a> s)</pre>
<div class="block">Parses the string argument as a boolean. The <code>boolean</code>
returned represents the value <code>true</code> if the string argument
is not <code>null</code> and is equal, ignoring case, to the string
<code>"true"</code>.
Otherwise, a false value is returned, including for a null
argument.<p>
Example: <code>Boolean.parseBoolean("True")</code> returns <code>true</code>.<br>
Example: <code>Boolean.parseBoolean("yes")</code> returns <code>false</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>s</code> - the <code>String</code> containing the boolean
representation to be parsed</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the boolean represented by the string argument</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.5</dd>
</dl>
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<h4>booleanValue</h4>
<pre class="methodSignature">public boolean booleanValue()</pre>
<div class="block">Returns the value of this <code>Boolean</code> object as a boolean
primitive.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the primitive <code>boolean</code> value of this object.</dd>
</dl>
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<pre class="methodSignature">public static <a href="Boolean.html" title="class in java.lang">Boolean</a> valueOf​(boolean b)</pre>
<div class="block">Returns a <code>Boolean</code> instance representing the specified
<code>boolean</code> value. If the specified <code>boolean</code> value
is <code>true</code>, this method returns <code>Boolean.TRUE</code>;
if it is <code>false</code>, this method returns <code>Boolean.FALSE</code>.
If a new <code>Boolean</code> instance is not required, this method
should generally be used in preference to the constructor
<a href="#%3Cinit%3E(boolean)"><code>Boolean(boolean)</code></a>, as this method is likely to yield
significantly better space and time performance.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>b</code> - a boolean value.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a <code>Boolean</code> instance representing <code>b</code>.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.4</dd>
</dl>
</li>
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<h4>valueOf</h4>
<pre class="methodSignature">public static <a href="Boolean.html" title="class in java.lang">Boolean</a> valueOf​(<a href="String.html" title="class in java.lang">String</a> s)</pre>
<div class="block">Returns a <code>Boolean</code> with a value represented by the
specified string. The <code>Boolean</code> returned represents a
true value if the string argument is not <code>null</code>
and is equal, ignoring case, to the string <code>"true"</code>.
Otherwise, a false value is returned, including for a null
argument.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>s</code> - a string.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the <code>Boolean</code> value represented by the string.</dd>
</dl>
</li>
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<h4>toString</h4>
<pre class="methodSignature">public static <a href="String.html" title="class in java.lang">String</a> toString​(boolean b)</pre>
<div class="block">Returns a <code>String</code> object representing the specified
boolean. If the specified boolean is <code>true</code>, then
the string <code>"true"</code> will be returned, otherwise the
string <code>"false"</code> will be returned.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>b</code> - the boolean to be converted</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the string representation of the specified <code>boolean</code></dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.4</dd>
</dl>
</li>
</ul>
<a id="toString()">
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<h4>toString</h4>
<pre class="methodSignature">public <a href="String.html" title="class in java.lang">String</a> toString()</pre>
<div class="block">Returns a <code>String</code> object representing this Boolean's
value. If this object represents the value <code>true</code>,
a string equal to <code>"true"</code> is returned. Otherwise, a
string equal to <code>"false"</code> is returned.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="Object.html#toString()">toString</a></code> in class <code><a href="Object.html" title="class in java.lang">Object</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a string representation of this object.</dd>
</dl>
</li>
</ul>
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<h4>hashCode</h4>
<pre class="methodSignature">public int hashCode()</pre>
<div class="block">Returns a hash code for this <code>Boolean</code> object.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="Object.html#hashCode()">hashCode</a></code> in class <code><a href="Object.html" title="class in java.lang">Object</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the integer <code>1231</code> if this object represents
<code>true</code>; returns the integer <code>1237</code> if this
object represents <code>false</code>.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="Object.html#equals(java.lang.Object)"><code>Object.equals(java.lang.Object)</code></a>,
<a href="System.html#identityHashCode(java.lang.Object)"><code>System.identityHashCode(java.lang.Object)</code></a></dd>
</dl>
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<h4>hashCode</h4>
<pre class="methodSignature">public static int hashCode​(boolean value)</pre>
<div class="block">Returns a hash code for a <code>boolean</code> value; compatible with
<code>Boolean.hashCode()</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - the value to hash</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a hash code value for a <code>boolean</code> value.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.8</dd>
</dl>
</li>
</ul>
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<h4>equals</h4>
<pre class="methodSignature">public boolean equals​(<a href="Object.html" title="class in java.lang">Object</a> obj)</pre>
<div class="block">Returns <code>true</code> if and only if the argument is not
<code>null</code> and is a <code>Boolean</code> object that
represents the same <code>boolean</code> value as this object.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="Object.html#equals(java.lang.Object)">equals</a></code> in class <code><a href="Object.html" title="class in java.lang">Object</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>obj</code> - the object to compare with.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>true</code> if the Boolean objects represent the
same value; <code>false</code> otherwise.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="Object.html#hashCode()"><code>Object.hashCode()</code></a>,
<a href="../util/HashMap.html" title="class in java.util"><code>HashMap</code></a></dd>
</dl>
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<pre class="methodSignature">public static boolean getBoolean​(<a href="String.html" title="class in java.lang">String</a> name)</pre>
<div class="block">Returns <code>true</code> if and only if the system property named
by the argument exists and is equal to, ignoring case, the
string <code>"true"</code>.
A system property is accessible through <code>getProperty</code>, a
method defined by the <code>System</code> class. <p> If there is no
property with the specified name, or if the specified name is
empty or null, then <code>false</code> is returned.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - the system property name.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the <code>boolean</code> value of the system property.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="SecurityException.html" title="class in java.lang">SecurityException</a></code> - for the same reasons as
<a href="System.html#getProperty(java.lang.String)"><code>System.getProperty</code></a></dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="System.html#getProperty(java.lang.String)"><code>System.getProperty(java.lang.String)</code></a>,
<a href="System.html#getProperty(java.lang.String,java.lang.String)"><code>System.getProperty(java.lang.String, java.lang.String)</code></a></dd>
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<h4>compareTo</h4>
<pre class="methodSignature">public int compareTo​(<a href="Boolean.html" title="class in java.lang">Boolean</a> b)</pre>
<div class="block">Compares this <code>Boolean</code> instance with another.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="Comparable.html#compareTo(T)">compareTo</a></code> in interface <code><a href="Comparable.html" title="interface in java.lang">Comparable</a><<a href="Boolean.html" title="class in java.lang">Boolean</a>></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>b</code> - the <code>Boolean</code> instance to be compared</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>zero if this object represents the same boolean value as the
argument; a positive value if this object represents true
and the argument represents false; and a negative value if
this object represents false and the argument represents true</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - if the argument is <code>null</code></dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.5</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="Comparable.html" title="interface in java.lang"><code>Comparable</code></a></dd>
</dl>
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<h4>compare</h4>
<pre class="methodSignature">public static int compare​(boolean x,
boolean y)</pre>
<div class="block">Compares two <code>boolean</code> values.
The value returned is identical to what would be returned by:
<pre>
Boolean.valueOf(x).compareTo(Boolean.valueOf(y))
</pre></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>x</code> - the first <code>boolean</code> to compare</dd>
<dd><code>y</code> - the second <code>boolean</code> to compare</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the value <code>0</code> if <code>x == y</code>;
a value less than <code>0</code> if <code>!x && y</code>; and
a value greater than <code>0</code> if <code>x && !y</code></dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.7</dd>
</dl>
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<h4>logicalAnd</h4>
<pre class="methodSignature">public static boolean logicalAnd​(boolean a,
boolean b)</pre>
<div class="block">Returns the result of applying the logical AND operator to the
specified <code>boolean</code> operands.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>a</code> - the first operand</dd>
<dd><code>b</code> - the second operand</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the logical AND of <code>a</code> and <code>b</code></dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.8</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../util/function/BinaryOperator.html" title="interface in java.util.function"><code>BinaryOperator</code></a></dd>
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<pre class="methodSignature">public static boolean logicalOr​(boolean a,
boolean b)</pre>
<div class="block">Returns the result of applying the logical OR operator to the
specified <code>boolean</code> operands.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>a</code> - the first operand</dd>
<dd><code>b</code> - the second operand</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the logical OR of <code>a</code> and <code>b</code></dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.8</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../util/function/BinaryOperator.html" title="interface in java.util.function"><code>BinaryOperator</code></a></dd>
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<pre class="methodSignature">public static boolean logicalXor​(boolean a,
boolean b)</pre>
<div class="block">Returns the result of applying the logical XOR operator to the
specified <code>boolean</code> operands.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>a</code> - the first operand</dd>
<dd><code>b</code> - the second operand</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the logical XOR of <code>a</code> and <code>b</code></dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.8</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../util/function/BinaryOperator.html" title="interface in java.util.function"><code>BinaryOperator</code></a></dd>
</dl>
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