| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * 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.android.dexgen.util; |
| |
| /** |
| * A set of integers |
| */ |
| public interface IntSet { |
| |
| /** |
| * Adds an int to a set |
| * |
| * @param value int to add |
| */ |
| void add(int value); |
| |
| /** |
| * Removes an int from a set. |
| * |
| * @param value int to remove |
| */ |
| void remove(int value); |
| |
| /** |
| * Checks to see if a value is in the set |
| * |
| * @param value int to check |
| * @return true if in set |
| */ |
| boolean has(int value); |
| |
| /** |
| * Merges {@code other} into this set, so this set becomes the |
| * union of the two. |
| * |
| * @param other {@code non-null;} other set to merge with. |
| */ |
| void merge(IntSet other); |
| |
| /** |
| * Returns the count of unique elements in this set. |
| * |
| * @return {@code > = 0;} count of unique elements |
| */ |
| int elements(); |
| |
| /** |
| * Iterates the set |
| * |
| * @return {@code non-null;} a set iterator |
| */ |
| IntIterator iterator(); |
| } |