Line.java

package aQute.bnd.properties;

/**
 * Describes a line as a particular number of characters beginning at a
 * particular offset, consisting of a particular number of characters, and being
 * closed with a particular line delimiter.
 */
final class Line implements IRegion {

	/** The offset of the line */
	public int			offset;
	/** The length of the line */
	public int			length;
	/** The delimiter of this line */
	public final String	delimiter;

	/**
	 * Creates a new Line.
	 * 
	 * @param offset the offset of the line
	 * @param end the last including character offset of the line
	 * @param delimiter the line's delimiter
	 */
	public Line(int offset, int end, String delimiter) {
		this.offset = offset;
		this.length = (end - offset) + 1;
		this.delimiter = delimiter;
	}

	/**
	 * Creates a new Line.
	 * 
	 * @param offset the offset of the line
	 * @param length the length of the line
	 */
	public Line(int offset, int length) {
		this.offset = offset;
		this.length = length;
		this.delimiter = null;
	}

	/*
	 * @see org.eclipse.jface.text.IRegion#getOffset()
	 */
	public int getOffset() {
		return offset;
	}

	/*
	 * @see org.eclipse.jface.text.IRegion#getLength()
	 */
	public int getLength() {
		return length;
	}
}