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A packaging of the IntelliJ Community Edition core-api library. This is release number 1 of trunk branch 142.

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/*
 * 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.
 */

/*
 * @author max
 */
package com.intellij.psi.stubs;

import com.intellij.psi.PsiElement;
import com.intellij.psi.tree.IElementType;
import com.intellij.psi.tree.TokenSet;
import com.intellij.util.ArrayFactory;
import org.jetbrains.annotations.Nullable;

import java.util.List;

public interface StubElement extends Stub {
  IStubElementType getStubType();
  StubElement getParentStub();
  List getChildrenStubs();

  @Nullable
   StubElement findChildStubByType(IStubElementType elementType);

  T getPsi();

   E[] getChildrenByType(final IElementType elementType, final E[] array);
   E[] getChildrenByType(final TokenSet filter, final E[] array);

   E[] getChildrenByType(final IElementType elementType, ArrayFactory f);
   E[] getChildrenByType(final TokenSet filter, ArrayFactory f);

  @Nullable
   E getParentStubOfType(final Class parentClass);
}