| /* |
| * 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.reference; |
| |
| import com.intellij.openapi.util.Key; |
| import com.intellij.psi.PsiField; |
| |
| /** |
| * A node in the reference graph corresponding to a Java field. |
| * |
| * @author anna |
| * @since 6.0 |
| */ |
| public interface RefField extends RefJavaElement { |
| Key<Boolean> ENUM_CONSTANT = Key.create("ENUM_CONSTANT"); |
| /** |
| * Checks if the field is used for reading. |
| * |
| * @return true if the field has read accesses, false otherwise. |
| */ |
| boolean isUsedForReading(); |
| |
| /** |
| * Checks if the field is used for writing. |
| * |
| * @return true if the field has write accesses, false otherwise. |
| */ |
| boolean isUsedForWriting(); |
| |
| /** |
| * Checks if the only write access of the field is its initializer. |
| * |
| * @return true if the only write access of the field is its initializer, false otherwise. |
| */ |
| boolean isOnlyAssignedInInitializer(); |
| |
| /** |
| * Returns the reference graph node for the class to which the field belongs. |
| * |
| * @return the owner class of the field. |
| */ |
| RefClass getOwnerClass(); |
| |
| @Override |
| PsiField getElement(); |
| } |