<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../../jacoco-resources/report.gif" type="image/gif"/><title>RegExPatternMatcher.java</title><link rel="stylesheet" href="../../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../../index.html" class="el_report">Apache Shiro :: Jar Bundle</a> &gt; <a href="../index.html" class="el_bundle">shiro-core</a> &gt; <a href="index.source.html" class="el_package">org.apache.shiro.util</a> &gt; <span class="el_source">RegExPatternMatcher.java</span></div><h1>RegExPatternMatcher.java</h1><pre class="source lang-java linenums">/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * &quot;License&quot;); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.shiro.util;

import java.util.regex.Pattern;
import java.util.regex.Matcher;

/**
 * {@code PatternMatcher} implementation that uses standard {@link java.util.regex} objects.
 *
 * @see Pattern
 * @since 1.0
 */
<span class="fc" id="L30">public class RegExPatternMatcher implements PatternMatcher {</span>

    /**
     * Simple implementation that merely uses the default pattern comparison logic provided by the
     * JDK.
     * &lt;p/&gt;This implementation essentially executes the following:
     * &lt;pre&gt;
     * Pattern p = Pattern.compile(pattern);
     * Matcher m = p.matcher(source);
     * return m.matches();&lt;/pre&gt;
     * @param pattern the pattern to match against
     * @param source  the source to match
     * @return {@code true} if the source matches the required pattern, {@code false} otherwise.
     */
    public boolean matches(String pattern, String source) {
<span class="pc bpc" id="L45" title="1 of 2 branches missed.">        if (pattern == null) {</span>
<span class="nc" id="L46">            throw new IllegalArgumentException(&quot;pattern argument cannot be null.&quot;);</span>
        }
<span class="fc" id="L48">        Pattern p = Pattern.compile(pattern);</span>
<span class="fc" id="L49">        Matcher m = p.matcher(source);</span>
<span class="fc" id="L50">        return m.matches();</span>
    }
}
</pre><div class="footer"><span class="right">Created with <a href="http://www.eclemma.org/jacoco">JaCoCo</a> 0.7.7.201606060606</span></div></body></html>