| /* |
| * Copyright 2007 Bas Leijdekkers |
| * |
| * 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.siyeh.ig.psiutils; |
| |
| import com.intellij.psi.PsiElement; |
| |
| import java.util.Comparator; |
| |
| public class PsiElementOrderComparator implements Comparator<PsiElement> { |
| |
| private static final PsiElementOrderComparator INSTANCE = |
| new PsiElementOrderComparator(); |
| |
| @Override |
| public int compare(PsiElement element1, PsiElement element2) { |
| final int offset1 = element1.getTextOffset(); |
| final int offset2 = element2.getTextOffset(); |
| return offset1 - offset2; |
| } |
| |
| public static PsiElementOrderComparator getInstance() { |
| return INSTANCE; |
| } |
| } |