| /** |
| * Copyright 2010-2011 The Regents of the University of California |
| * |
| * 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: Rares Vernica <rares (at) ics.uci.edu> |
| */ |
| |
| package edu.uci.ics.hyracks.storage.am.lsm.invertedindex.tokenizers; |
| |
| import java.util.Arrays; |
| |
| public class IntArray { |
| private static final int SIZE = 128; |
| |
| private int[] data; |
| private int length; |
| |
| public IntArray() { |
| data = new int[SIZE]; |
| length = 0; |
| } |
| |
| public void add(int d) { |
| if (length == data.length) { |
| data = Arrays.copyOf(data, data.length << 1); |
| } |
| data[length++] = d; |
| } |
| |
| public int[] get() { |
| return data; |
| } |
| |
| public int get(int i) { |
| return data[i]; |
| } |
| |
| public int length() { |
| return length; |
| } |
| |
| public void reset() { |
| length = 0; |
| } |
| |
| public void sort() { |
| sort(0, length); |
| } |
| |
| public void sort(int start, int end) { |
| Arrays.sort(data, start, end); |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder out = new StringBuilder(); |
| out.append('['); |
| for (int i = 0; i < length; ++i) { |
| out.append(data[i]); |
| if (i < length - 1) { |
| out.append(','); |
| out.append(' '); |
| } |
| } |
| out.append(']'); |
| return out.toString(); |
| } |
| } |