IntVec.java

/**
 * Copyright (C) 2013 Gundog Studios LLC.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.gundogstudios.models.tristripper;

class IntVec {

	private int[] data;
	private int count = 0;

	public IntVec() {
		data = new int[16];
	}

	public int size() {
		return count;
	}

	public int get(int i) {
		return data[i];
	}

	public void add(int val) {
		if (count == data.length) {
			int[] ndata = new int[count * 2];
			System.arraycopy(data, 0, ndata, 0, count);
			data = ndata;
		}
		data[count] = val;
		count++;
	}

	public void clear() {
		count = 0;
	}
}