package net.sourceforge.phpdt.sql.parser;

public class StringPointer {
	char[] value;
	int offset = 0;
	int mark = 0;
	public StringPointer(String s) {
		value = s.toCharArray();
	}
	public char getNext() {
		char retVal = value[offset];
		offset++;
		return retVal;
	}
	public void mark() {
		mark = offset;
	}
	public void reset() {
		offset = mark;
	}
	public int getOffset() {
		return offset;
	}
	public boolean isDone() {
		return offset == value.length;
	}
	public int getLength() {
		return value.length;
	}
}