001    /*
002     * Copyright 2010-2014 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    public abstract class IntegerValueConstant<T> extends CompileTimeConstant<T> {
020    
021        /*
022        * if false then constant type cannot be changed
023        * ex1. val a: Long = 1.toInt() (TYPE_MISMATCH error, 1.toInt() isn't pure)
024        * ex2. val b: Int = a (TYPE_MISMATCH error, a isn't pure)
025        * */
026        private final boolean isPure;
027    
028        protected IntegerValueConstant(T value, boolean canBeUsedInAnnotations, boolean pure) {
029            super(value, canBeUsedInAnnotations);
030            isPure = pure;
031        }
032    
033        public boolean isPure() {
034            return isPure;
035        }
036    }