de.itsvs.cwtrpc.core.pattern.DefaultPattern.java Source code

Introduction

Here is the source code for de.itsvs.cwtrpc.core.pattern.DefaultPattern.java

Source

/*
 *  Copyright 2011 IT Services VS GmbH
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  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 "AS IS" 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 de.itsvs.cwtrpc.core.pattern;

import org.springframework.util.Assert;

/**
 * @author Volker Schmidt
 * @since 0.9
 */
public class DefaultPattern<T> implements Pattern {
    public static <T> DefaultPattern<T> createDefaultPattern(PatternMatcher<T> matcher, String pattern) {
        return new DefaultPattern<T>(matcher, pattern);
    }

    private final PatternMatcher<T> matcher;

    private final String patternString;

    private final T compiledPattern;

    public DefaultPattern(PatternMatcher<T> matcher, String pattern) {
        Assert.notNull(matcher, "'matcher' must not be null");
        Assert.notNull(pattern, "'pattern' must not be null");

        this.matcher = matcher;
        this.patternString = pattern;
        this.compiledPattern = matcher.compile(pattern);
    }

    PatternMatcher<T> getMatcher() {
        return matcher;
    }

    T getCompiledPattern() {
        return compiledPattern;
    }

    public String getPatternString() {
        return patternString;
    }

    public boolean matches(String value) {
        return getMatcher().matches(getCompiledPattern(), value);
    }

    @Override
    public String toString() {
        return "[" + DefaultPattern.class.getSimpleName() + ": patternString='" + patternString + "']";
    }
}