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<div class="subTitle">org.apache.tools.ant.filters</div>
<h2 title="Class LineContainsRegExp" class="title">Class LineContainsRegExp</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li>java.io.Reader</li>
<li>
<ul class="inheritance">
<li>java.io.FilterReader</li>
<li>
<ul class="inheritance">
<li><a href="../../../../../org/apache/tools/ant/filters/BaseFilterReader.html" title="class in org.apache.tools.ant.filters">org.apache.tools.ant.filters.BaseFilterReader</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../../org/apache/tools/ant/filters/BaseParamFilterReader.html" title="class in org.apache.tools.ant.filters">org.apache.tools.ant.filters.BaseParamFilterReader</a></li>
<li>
<ul class="inheritance">
<li>org.apache.tools.ant.filters.LineContainsRegExp</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
<div class="description">
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd>java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable, <a href="../../../../../org/apache/tools/ant/filters/ChainableReader.html" title="interface in org.apache.tools.ant.filters">ChainableReader</a>, <a href="../../../../../org/apache/tools/ant/types/Parameterizable.html" title="interface in org.apache.tools.ant.types">Parameterizable</a></dd>
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<hr>
<br>
<pre>public final class <span class="strong">LineContainsRegExp</span>
extends <a href="../../../../../org/apache/tools/ant/filters/BaseParamFilterReader.html" title="class in org.apache.tools.ant.filters">BaseParamFilterReader</a>
implements <a href="../../../../../org/apache/tools/ant/filters/ChainableReader.html" title="interface in org.apache.tools.ant.filters">ChainableReader</a></pre>
<div class="block">Filter which includes only those lines that contain the user-specified
regular expression matching strings.
Example:
<pre><linecontainsregexp>
<regexp pattern="foo*">
</linecontainsregexp></pre>
Or:
<pre><filterreader classname="org.apache.tools.ant.filters.LineContainsRegExp">
<param type="regexp" value="foo*"/>
</filterreader></pre>
This will fetch all those lines that contain the pattern <code>foo</code></div>
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<code>in</code></li>
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<code>lock</code></li>
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<tr>
<th class="colOne" scope="col">Constructor and Description</th>
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<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../../org/apache/tools/ant/filters/LineContainsRegExp.html#LineContainsRegExp()">LineContainsRegExp</a></strong>()</code>
<div class="block">Constructor for "dummy" instances.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../../org/apache/tools/ant/filters/LineContainsRegExp.html#LineContainsRegExp(java.io.Reader)">LineContainsRegExp</a></strong>(java.io.Reader in)</code>
<div class="block">Creates a new filtered reader.</div>
</td>
</tr>
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<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/filters/LineContainsRegExp.html#addConfiguredRegexp(org.apache.tools.ant.types.RegularExpression)">addConfiguredRegexp</a></strong>(<a href="../../../../../org/apache/tools/ant/types/RegularExpression.html" title="class in org.apache.tools.ant.types">RegularExpression</a> regExp)</code>
<div class="block">Adds a <code>regexp</code> element.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.io.Reader</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/filters/LineContainsRegExp.html#chain(java.io.Reader)">chain</a></strong>(java.io.Reader rdr)</code>
<div class="block">Creates a new LineContainsRegExp using the passed in
Reader for instantiation.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/filters/LineContainsRegExp.html#isNegated()">isNegated</a></strong>()</code>
<div class="block">Find out whether we have been negated.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/filters/LineContainsRegExp.html#read()">read</a></strong>()</code>
<div class="block">Returns the next character in the filtered stream, only including
lines from the original stream which match all of the specified
regular expressions.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/filters/LineContainsRegExp.html#setCaseSensitive(boolean)">setCaseSensitive</a></strong>(boolean b)</code>
<div class="block">Whether to match casesensitevly.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/filters/LineContainsRegExp.html#setNegate(boolean)">setNegate</a></strong>(boolean b)</code>
<div class="block">Set the negation mode.</div>
</td>
</tr>
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<h3>Methods inherited from class org.apache.tools.ant.filters.<a href="../../../../../org/apache/tools/ant/filters/BaseParamFilterReader.html" title="class in org.apache.tools.ant.filters">BaseParamFilterReader</a></h3>
<code><a href="../../../../../org/apache/tools/ant/filters/BaseParamFilterReader.html#getParameters()">getParameters</a>, <a href="../../../../../org/apache/tools/ant/filters/BaseParamFilterReader.html#setParameters(org.apache.tools.ant.types.Parameter[])">setParameters</a></code></li>
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<h3>Methods inherited from class org.apache.tools.ant.filters.<a href="../../../../../org/apache/tools/ant/filters/BaseFilterReader.html" title="class in org.apache.tools.ant.filters">BaseFilterReader</a></h3>
<code><a href="../../../../../org/apache/tools/ant/filters/BaseFilterReader.html#getInitialized()">getInitialized</a>, <a href="../../../../../org/apache/tools/ant/filters/BaseFilterReader.html#getProject()">getProject</a>, <a href="../../../../../org/apache/tools/ant/filters/BaseFilterReader.html#read(char[], int, int)">read</a>, <a href="../../../../../org/apache/tools/ant/filters/BaseFilterReader.html#readFully()">readFully</a>, <a href="../../../../../org/apache/tools/ant/filters/BaseFilterReader.html#readLine()">readLine</a>, <a href="../../../../../org/apache/tools/ant/filters/BaseFilterReader.html#setInitialized(boolean)">setInitialized</a>, <a href="../../../../../org/apache/tools/ant/filters/BaseFilterReader.html#setProject(org.apache.tools.ant.Project)">setProject</a>, <a href="../../../../../org/apache/tools/ant/filters/BaseFilterReader.html#skip(long)">skip</a></code></li>
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<h3>Methods inherited from class java.io.FilterReader</h3>
<code>close, mark, markSupported, ready, reset</code></li>
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<h3>Methods inherited from class java.io.Reader</h3>
<code>read, read</code></li>
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<h3>Methods inherited from class java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h3>Constructor Detail</h3>
<a name="LineContainsRegExp()">
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<h4>LineContainsRegExp</h4>
<pre>public LineContainsRegExp()</pre>
<div class="block">Constructor for "dummy" instances.</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../org/apache/tools/ant/filters/BaseFilterReader.html#BaseFilterReader()"><code>BaseFilterReader.BaseFilterReader()</code></a></dd></dl>
</li>
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<a name="LineContainsRegExp(java.io.Reader)">
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<h4>LineContainsRegExp</h4>
<pre>public LineContainsRegExp(java.io.Reader in)</pre>
<div class="block">Creates a new filtered reader.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>in</code> - A Reader object providing the underlying stream.
Must not be <code>null</code>.</dd></dl>
</li>
</ul>
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<a name="read()">
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<h4>read</h4>
<pre>public int read()
throws java.io.IOException</pre>
<div class="block">Returns the next character in the filtered stream, only including
lines from the original stream which match all of the specified
regular expressions.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code>read</code> in class <code>java.io.FilterReader</code></dd>
<dt><span class="strong">Returns:</span></dt><dd>the next character in the resulting stream, or -1
if the end of the resulting stream has been reached</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>java.io.IOException</code> - if the underlying stream throws an IOException
during reading</dd></dl>
</li>
</ul>
<a name="addConfiguredRegexp(org.apache.tools.ant.types.RegularExpression)">
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<h4>addConfiguredRegexp</h4>
<pre>public void addConfiguredRegexp(<a href="../../../../../org/apache/tools/ant/types/RegularExpression.html" title="class in org.apache.tools.ant.types">RegularExpression</a> regExp)</pre>
<div class="block">Adds a <code>regexp</code> element.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>regExp</code> - The <code>regexp</code> element to add.
Must not be <code>null</code>.</dd></dl>
</li>
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<a name="chain(java.io.Reader)">
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<h4>chain</h4>
<pre>public java.io.Reader chain(java.io.Reader rdr)</pre>
<div class="block">Creates a new LineContainsRegExp using the passed in
Reader for instantiation.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/tools/ant/filters/ChainableReader.html#chain(java.io.Reader)">chain</a></code> in interface <code><a href="../../../../../org/apache/tools/ant/filters/ChainableReader.html" title="interface in org.apache.tools.ant.filters">ChainableReader</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>rdr</code> - A Reader object providing the underlying stream.
Must not be <code>null</code>.</dd>
<dt><span class="strong">Returns:</span></dt><dd>a new filter based on this configuration, but filtering
the specified reader</dd></dl>
</li>
</ul>
<a name="setNegate(boolean)">
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<ul class="blockList">
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<h4>setNegate</h4>
<pre>public void setNegate(boolean b)</pre>
<div class="block">Set the negation mode. Default false (no negation).</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>b</code> - the boolean negation mode to set.</dd></dl>
</li>
</ul>
<a name="setCaseSensitive(boolean)">
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<ul class="blockList">
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<h4>setCaseSensitive</h4>
<pre>public void setCaseSensitive(boolean b)</pre>
<div class="block">Whether to match casesensitevly.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.8.2</dd></dl>
</li>
</ul>
<a name="isNegated()">
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</a>
<ul class="blockListLast">
<li class="blockList">
<h4>isNegated</h4>
<pre>public boolean isNegated()</pre>
<div class="block">Find out whether we have been negated.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>boolean negation flag.</dd></dl>
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