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    
017    package org.jetbrains.jet.lang.resolve.constants;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.jet.lang.descriptors.annotations.AnnotationArgumentVisitor;
021    import org.jetbrains.jet.lang.types.JetType;
022    import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
023    
024    import java.util.List;
025    
026    public class ArrayValue implements CompileTimeConstant<List<CompileTimeConstant<?>>> {
027    
028        private final List<CompileTimeConstant<?>> value;
029        private final JetType type;
030    
031        public ArrayValue(@NotNull List<CompileTimeConstant<?>> value, @NotNull JetType type) {
032            this.value = value;
033            this.type = type;
034        }
035    
036        @Override
037        @NotNull
038        public List<CompileTimeConstant<?>> getValue() {
039            return value;
040        }
041    
042        @NotNull
043        @Override
044        public JetType getType(@NotNull KotlinBuiltIns kotlinBuiltIns) {
045            return type;
046        }
047    
048        @Override
049        public <R, D> R accept(AnnotationArgumentVisitor<R, D> visitor, D data) {
050            return visitor.visitArrayValue(this, data);
051        }
052    
053        @Override
054        public String toString() {
055           return value.toString();
056        }
057    
058        @Override
059        public boolean equals(Object o) {
060            if (this == o) return true;
061            if (o == null || getClass() != o.getClass()) return false;
062    
063            ArrayValue that = (ArrayValue) o;
064    
065            if (value == null) {
066                return that.value == null;
067            }
068    
069            int i = 0;
070            for (Object thisObject : value) {
071                if (!thisObject.equals(that.value.get(i))) {
072                    return false;
073                }
074                i++;
075            }
076    
077            return true;
078        }
079    
080        @Override
081        public int hashCode() {
082            int hashCode = 0;
083            if (value == null) return hashCode;
084            for (Object o : value) {
085                hashCode += o.hashCode();
086            }
087            return hashCode;
088        }
089    }
090