java/java-impl/src/com/intellij/psi/filters/types/TypeCodeFragmentIsVoidEnabledFilter.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.psi.filters.types;
  17
  18 import com.intellij.psi.PsiElement;
  19 import com.intellij.psi.PsiTypeCodeFragment;
  20 import com.intellij.psi.filters.ElementFilter;
  21 import com.intellij.util.ReflectionCache;
  22
  23 /**
  24  * @author dsl
  25  */
  26 public class TypeCodeFragmentIsVoidEnabledFilter implements ElementFilter {
  27   public boolean isAcceptable(Object element, PsiElement context) {
  28     return context instanceof PsiTypeCodeFragment &&
  29             ((PsiTypeCodeFragment)context).isVoidValid();
  30   }
  31
  32
  33   public boolean isClassAcceptable(Class hintClass) {
  34     return ReflectionCache.isAssignable(hintClass, PsiTypeCodeFragment.class);
  35   }
  36 }