de.intarsys.pdf.font.CharacterSelectorCID Maven / Gradle / Ivy

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/*
 * Copyright (c) 2007, intarsys consulting GmbH
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * - Neither the name of intarsys nor the names of its contributors may be used
 *   to endorse or promote products derived from this software without specific
 *   prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package de.intarsys.pdf.font;

/**
 * A selector based on a multi byte sequence.
 * 
 * The implementation limit defined upon a CID value is 65535 (two bytes).
 * 
 */
public class CharacterSelectorCID extends CharacterSelector {
	private int value;

	private byte[] bytes;

	private int offset;

	private int length;

	public CharacterSelectorCID(byte[] bytes, int offset, int length) {
		super();
		this.bytes = bytes;
		this.offset = offset;
		this.length = length;
		value = CMap.toInt(bytes, offset, length);
	}

	public CharacterSelectorCID(int value) {
		super();
		this.value = value;
		length = 2;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see de.intarsys.pdf.font.CID#getLength()
	 */
	@Override
	public int getLength() {
		return length;
	}

	@Override
	public int getValue() {
		return value;
	}
}