| /* |
| * 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.codeInspection.dataFlow.value; |
| |
| import com.intellij.psi.PsiExpression; |
| import com.intellij.psi.PsiType; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author peter |
| */ |
| public class DfaInstanceofValue extends DfaValue { |
| private final PsiExpression myExpression; |
| private final PsiType myCastType; |
| private final boolean myNegated; |
| |
| public DfaInstanceofValue(DfaValueFactory factory, PsiExpression expression, PsiType castType) { |
| this(factory, expression, castType, false); |
| } |
| |
| public DfaInstanceofValue(DfaValueFactory factory, PsiExpression expression, PsiType castType, boolean negated) { |
| super(factory); |
| myExpression = expression; |
| myCastType = castType; |
| myNegated = negated; |
| } |
| |
| @Nullable |
| public PsiExpression getExpression() { |
| return myExpression; |
| } |
| |
| @NotNull |
| public PsiType getCastType() { |
| return myCastType; |
| } |
| |
| public boolean isNegated() { |
| return myNegated; |
| } |
| |
| @Override |
| public DfaValue createNegated() { |
| return new DfaInstanceofValue(myFactory, myExpression, myCastType, !myNegated); |
| } |
| } |