| /* |
| * Copyright 2000-2009 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 com.intellij.psi.util; |
| |
| import com.intellij.psi.JavaPsiFacade; |
| import com.intellij.psi.PsiExpression; |
| import com.intellij.psi.PsiType; |
| |
| public class ConstantExpressionUtil { |
| public static Object computeCastTo(PsiExpression expression, PsiType castTo) { |
| if (expression == null) return null; |
| Object value = JavaPsiFacade.getInstance(expression.getProject()).getConstantEvaluationHelper().computeConstantExpression(expression, false); |
| if(value == null) return null; |
| return computeCastTo(value, castTo); |
| } |
| |
| public static Object computeCastTo(Object operand, PsiType castType) { |
| return TypeConversionUtil.computeCastTo(operand, castType); |
| } |
| |
| } |