| /* |
| * Copyright 2000-2013 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; |
| |
| import com.intellij.util.ArrayFactory; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Represents the occurrence of a type in Java source code, for example, as a return |
| * type of the method or the type of a method parameter. |
| */ |
| public interface PsiTypeElement extends PsiElement,PsiAnnotationOwner { |
| /** |
| * The empty array of PSI directories which can be reused to avoid unnecessary allocations. |
| */ |
| PsiTypeElement[] EMPTY_ARRAY = new PsiTypeElement[0]; |
| |
| ArrayFactory<PsiTypeElement> ARRAY_FACTORY = new ArrayFactory<PsiTypeElement>() { |
| @NotNull |
| @Override |
| public PsiTypeElement[] create(final int count) { |
| return count == 0 ? EMPTY_ARRAY : new PsiTypeElement[count]; |
| } |
| }; |
| |
| /** |
| * Returns the type referenced by the type element. |
| * |
| * @return the referenced type. |
| */ |
| @NotNull PsiType getType(); |
| |
| /** |
| * Returns the reference element pointing to the referenced type, or if the type element |
| * is an array, the reference element for the innermost component type of the array. |
| * |
| * @return the referenced element instance, or null if the type element references |
| * a primitive type. |
| */ |
| @Nullable |
| PsiJavaCodeReferenceElement getInnermostComponentReferenceElement(); |
| } |