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<div class="subTitle">org.apache.commons.cli</div>
<h2 title="Class OptionGroup" class="title">Class OptionGroup</h2>
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<pre>public class <span class="typeNameLabel">OptionGroup</span>
extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></pre>
<div class="block">A group of mutually exclusive options.</div>
<dl>
<dt><span class="simpleTagLabel">Version:</span></dt>
<dd>$Id: OptionGroup.java 1749596 2016-06-21 20:27:06Z britter $</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../serialized-form.html#org.apache.commons.cli.OptionGroup">Serialized Form</a></dd>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/cli/OptionGroup.html#OptionGroup--">OptionGroup</a></span>()</code>&nbsp;</td>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code><a href="../../../../org/apache/commons/cli/OptionGroup.html" title="class in org.apache.commons.cli">OptionGroup</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/cli/OptionGroup.html#addOption-org.apache.commons.cli.Option-">addOption</a></span>(<a href="../../../../org/apache/commons/cli/Option.html" title="class in org.apache.commons.cli">Option</a>&nbsp;option)</code>
<div class="block">Add the specified <code>Option</code> to this group.</div>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/cli/OptionGroup.html#getNames--">getNames</a></span>()</code>&nbsp;</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../org/apache/commons/cli/Option.html" title="class in org.apache.commons.cli">Option</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/cli/OptionGroup.html#getOptions--">getOptions</a></span>()</code>&nbsp;</td>
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<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/cli/OptionGroup.html#getSelected--">getSelected</a></span>()</code>&nbsp;</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/cli/OptionGroup.html#isRequired--">isRequired</a></span>()</code>
<div class="block">Returns whether this option group is required.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/cli/OptionGroup.html#setRequired-boolean-">setRequired</a></span>(boolean&nbsp;required)</code>&nbsp;</td>
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<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/cli/OptionGroup.html#setSelected-org.apache.commons.cli.Option-">setSelected</a></span>(<a href="../../../../org/apache/commons/cli/Option.html" title="class in org.apache.commons.cli">Option</a>&nbsp;option)</code>
<div class="block">Set the selected option of this group to <code>name</code>.</div>
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</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/cli/OptionGroup.html#toString--">toString</a></span>()</code>
<div class="block">Returns the stringified version of this OptionGroup.</div>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h3>Constructor Detail</h3>
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<h4>OptionGroup</h4>
<pre>public&nbsp;OptionGroup()</pre>
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<h4>addOption</h4>
<pre>public&nbsp;<a href="../../../../org/apache/commons/cli/OptionGroup.html" title="class in org.apache.commons.cli">OptionGroup</a>&nbsp;addOption(<a href="../../../../org/apache/commons/cli/Option.html" title="class in org.apache.commons.cli">Option</a>&nbsp;option)</pre>
<div class="block">Add the specified <code>Option</code> to this group.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>option</code> - the option to add to this group</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>this option group with the option added</dd>
</dl>
</li>
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<a name="getNames--">
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<h4>getNames</h4>
<pre>public&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;getNames()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the names of the options in this group as a 
 <code>Collection</code></dd>
</dl>
</li>
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<a name="getOptions--">
<!--   -->
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<h4>getOptions</h4>
<pre>public&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../org/apache/commons/cli/Option.html" title="class in org.apache.commons.cli">Option</a>&gt;&nbsp;getOptions()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the options in this group as a <code>Collection</code></dd>
</dl>
</li>
</ul>
<a name="setSelected-org.apache.commons.cli.Option-">
<!--   -->
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<h4>setSelected</h4>
<pre>public&nbsp;void&nbsp;setSelected(<a href="../../../../org/apache/commons/cli/Option.html" title="class in org.apache.commons.cli">Option</a>&nbsp;option)
                 throws <a href="../../../../org/apache/commons/cli/AlreadySelectedException.html" title="class in org.apache.commons.cli">AlreadySelectedException</a></pre>
<div class="block">Set the selected option of this group to <code>name</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>option</code> - the option that is selected</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../org/apache/commons/cli/AlreadySelectedException.html" title="class in org.apache.commons.cli">AlreadySelectedException</a></code> - if an option from this group has 
 already been selected.</dd>
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<h4>getSelected</h4>
<pre>public&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getSelected()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the selected option name</dd>
</dl>
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<h4>setRequired</h4>
<pre>public&nbsp;void&nbsp;setRequired(boolean&nbsp;required)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>required</code> - specifies if this group is required</dd>
</dl>
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<h4>isRequired</h4>
<pre>public&nbsp;boolean&nbsp;isRequired()</pre>
<div class="block">Returns whether this option group is required.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>whether this option group is required</dd>
</dl>
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<a name="toString--">
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<h4>toString</h4>
<pre>public&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;toString()</pre>
<div class="block">Returns the stringified version of this OptionGroup.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a></code>&nbsp;in class&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the stringified representation of this group</dd>
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