001    /*
002     * Copyright 2010-2015 JetBrains s.r.o.
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    package org.jetbrains.kotlin.parsing;
018    
019    public abstract class AbstractTokenStreamPredicate implements TokenStreamPredicate {
020    
021        @Override
022        public TokenStreamPredicate or(final TokenStreamPredicate other) {
023            return new AbstractTokenStreamPredicate() {
024                @Override
025                public boolean matching(boolean topLevel) {
026                    if (AbstractTokenStreamPredicate.this.matching(topLevel)) return true;
027                    return other.matching(topLevel);
028                }
029            };
030        }
031    }