de.erichseifert.vectorgraphics2d.intermediate.MutableCommandSequence Maven / Gradle / Ivy

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A library for adding vector export to Java(R) Graphics2D.

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/*
 * VectorGraphics2D: Vector export for Java(R) Graphics2D
 *
 * (C) Copyright 2010-2017 Erich Seifert ,
 * Michael Seifert 
 *
 * This file is part of VectorGraphics2D.
 *
 * VectorGraphics2D is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * VectorGraphics2D 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with VectorGraphics2D.  If not, see .
 */
package de.erichseifert.vectorgraphics2d.intermediate;

import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;

import de.erichseifert.vectorgraphics2d.intermediate.commands.Command;

/**
 * Mutable implementation of {@code CommandSequence}.
 * It is possible to add commands to this sequence.
 */
public class MutableCommandSequence implements CommandSequence {
	private final List> commands;

	/**
	 * Initializes a new {@code CommandSequence} object.
	 */
	public MutableCommandSequence() {
		this.commands = new LinkedList<>();
	}

	public void add(Command command) {
		commands.add(command);
	}

	@Override
	public Iterator> iterator() {
		return commands.iterator();
	}
}