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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you 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 .
*/
package org.openoffice.xmerge.util;
import java.util.ArrayList;
/**
* This is a convenience class used to create an
* <code>ArrayList</code> of integers.
*/
public class IntArrayList {
/** The list to hold our integers. */
private ArrayList<Integer> list;
/**
* Constructor.
* Creates the list with 0 length.
*/
public IntArrayList() {
list = new ArrayList<Integer>();
}
/**
* Constructor.
*
* @param initialCapacity Initial capacity of the list.
*/
public IntArrayList(int initialCapacity) {
list = new ArrayList<Integer>(initialCapacity);
}
/**
* This method ensures that the list is large enough for
* <code>minCapacity</code> elements.
*
* @param minCapacity The minimum capacity of the list.
*/
public void ensureCapacity(int minCapacity) {
list.ensureCapacity(minCapacity);
}
/**
* This method ensures that the list is large enough for
* <code>minCapacity</code> elements. It also fills in the
* new slots in the list with the integer value input as
* <code>fillValue</code>.
*
* @param minCapacity The minimum capacity of the list.
* @param fillValue This method adds in a integer for each
* slot that was added to ensure that the
* list meets the minimum capacity.
* <code>fillValue</code> is the value
* used as the initial value of these
* added elements.
*/
public void ensureCapacityAndFill(int minCapacity, int fillValue) {
list.ensureCapacity(minCapacity);
int needToAdd = minCapacity - list.size();
if (needToAdd > 0) {
for (int i = 0; i < needToAdd; i++) {
list.add(new Integer(fillValue));
}
}
}
/**
* This method sets an element of the list to the input
* integer value.
*
* @param index The index in the list of the element
* we wish to set.
* @param value The integer value that we assign to the
* selected element of the list.
*/
public void set(int index, int value) {
list.set(index, new Integer(value));
}
/**
* This method appends an element to the list.
*
* @param value The integer value that we assign to the
* element that we are appending to the list.
*/
public void add(int value) {
list.add(new Integer(value));
}
/**
* This method gets the integer value stored in element index.
*
* @param index The index in the list of the element
* we wish to get the value from.
*
* @return The value of the data stored in element index.
*/
public int get(int index) {
return list.get(index).intValue();
}
/**
* This method gets the size of the list.
*
* @return The size of the list.
*/
public int size() {
return list.size();
}
}
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