jetbrains.jetpad.hybrid.parser.ErrorToken.java Source code

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Here is the source code for jetbrains.jetpad.hybrid.parser.ErrorToken.java

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/*
 * Copyright 2012-2016 JetBrains s.r.o
 *
 * 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 jetbrains.jetpad.hybrid.parser;

import com.google.common.base.Predicate;
import com.google.common.base.Predicates;

public class ErrorToken extends BaseToken {
    private String myText;

    public ErrorToken(String text) {
        myText = text;
    }

    @Override
    public String text() {
        return myText;
    }

    @Override
    public int hashCode() {
        return myText.hashCode();
    }

    @Override
    public boolean equals(Object obj) {
        if (!(obj instanceof ErrorToken))
            return false;

        return ((ErrorToken) obj).myText.equals(myText);
    }

    @Override
    public String toString() {
        return "error: '" + myText + "'";
    }

    @Override
    public Predicate<String> getValidator() {
        return Predicates.alwaysFalse();
    }
}