001/*
002 * Copyright 2010-2013 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
017package org.jetbrains.jet.lang.resolve.constants;
018
019import org.jetbrains.annotations.NotNull;
020import org.jetbrains.jet.lang.descriptors.annotations.AnnotationArgumentVisitor;
021import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
022import org.jetbrains.jet.lang.types.JetType;
023
024public class BooleanValue implements CompileTimeConstant<Boolean> {
025
026    public static final BooleanValue FALSE = new BooleanValue(false);
027    public static final BooleanValue TRUE = new BooleanValue(true);
028
029    private final boolean value;
030
031    private BooleanValue(boolean value) {
032        this.value = value;
033    }
034
035    @Override
036    public Boolean getValue() {
037        return value;
038    }
039
040    @NotNull
041    @Override
042    public JetType getType(@NotNull KotlinBuiltIns kotlinBuiltIns) {
043        return kotlinBuiltIns.getBooleanType();
044    }
045
046    @Override
047    public <R, D> R accept(AnnotationArgumentVisitor<R, D> visitor, D data) {
048        return visitor.visitBooleanValue(this, data);
049    }
050
051    @Override
052    public String toString() {
053        return String.valueOf(value);
054    }
055
056}