/*
 *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
 *
 *  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.
 */

/**
 * @author Nikolay A. Kuznetsov
 * @version $Revision: 1.4.2.2 $
 */
package java.util.regex;

/**
 * Non-capturing group closing node.
 * 
 * @author Nikolay A. Kuznetsov
 * @version $Revision: 1.4.2.2 $
 */
class NonCapFSet extends FSet {
    
    public NonCapFSet(int groupIndex) {
        super(groupIndex);
    }

    public int matches(int stringIndex, CharSequence testString,
            MatchResultImpl matchResult) {

        int gr = getGroupIndex();
        int end = matchResult.getEnd(gr);
        matchResult.setConsumed(gr, stringIndex - matchResult.getConsumed(gr));

        int shift = next.matches(stringIndex, testString, matchResult);

        if (shift < 0)
            matchResult.setEnd(gr, end);
        return shift;
    }

    protected String getName() {
        return "NonCapFSet";
    }

    public boolean hasConsumed(MatchResultImpl mr) {
        return false;
    }
}
/*
 *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
 *
 *  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.
 */

/**
 * @author Nikolay A. Kuznetsov
 * @version $Revision: 1.4.2.2 $
 */
package java.util.regex;

/**
 * Non-capturing group closing node.
 * 
 * @author Nikolay A. Kuznetsov
 * @version $Revision: 1.4.2.2 $
 */
class NonCapFSet extends FSet {
    
    public NonCapFSet(int groupIndex) {
        super(groupIndex);
    }

    public int matches(int stringIndex, CharSequence testString,
            MatchResultImpl matchResult) {

        int gr = getGroupIndex();
        matchResult.setConsumed(gr, stringIndex - matchResult.getConsumed(gr));

        return next.matches(stringIndex, testString, matchResult);
    }

    protected String getName() {
        return "NonCapFSet";
    }

    public boolean hasConsumed(MatchResultImpl mr) {
        return false;
    }
}

Apply patch HARMONY-674 (Pattern throws ArrayIndexOutOfBoundsException when mathching regexp)