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 com.google.common.base.Function;
020import org.jetbrains.annotations.NotNull;
021import org.jetbrains.annotations.Nullable;
022import org.jetbrains.jet.lang.descriptors.annotations.AnnotationArgumentVisitor;
023import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
024import org.jetbrains.jet.lang.types.JetType;
025
026public class IntValue implements CompileTimeConstant<Integer> {
027    public static final Function<Long, IntValue> CREATE = new Function<Long, IntValue>() {
028        @Override
029        public IntValue apply(@Nullable Long input) {
030            assert input != null;
031            return new IntValue(input.intValue());
032        }
033    };
034
035    private final int value;
036
037    public IntValue(int value) {
038        this.value = value;
039    }
040
041    @Override
042    public Integer getValue() {
043        return value;
044    }
045
046    @NotNull
047    @Override
048    public JetType getType(@NotNull KotlinBuiltIns kotlinBuiltIns) {
049        return kotlinBuiltIns.getIntType();
050    }
051
052    @Override
053    public <R, D> R accept(AnnotationArgumentVisitor<R, D> visitor, D data) {
054        return visitor.visitIntValue(this, data);
055    }
056
057    @Override
058    public String toString() {
059        return value + ".toInt()";
060    }
061
062    @Override
063    public boolean equals(Object o) {
064        if (this == o) return true;
065        if (o == null || getClass() != o.getClass()) return false;
066
067        IntValue intValue = (IntValue) o;
068
069        if (value != intValue.value) return false;
070
071        return true;
072    }
073
074    @Override
075    public int hashCode() {
076        return value;
077    }
078}