constant.java

一个用java编写的从底层开始设计的小型数据库管理系统

package compiler;

public final class Constant {
	public static  final byte LARGER 		= 1;
	public static  final byte SMALLER 		= 2;
	public static  final byte NOTSMALL		= 3;
	public static  final byte NOTLARGE		= 4;
	public static  final byte EQUAL			= 5;
	public static  final byte NOTEQUAL		= 6;
	public static  final byte LIKE			= 7;
	
	public static  final byte PLUS			= 11;
	public static  final byte MINUS			= 12;
	public static  final byte MULTIPLY		= 13;
	public static  final byte DIVIDE		= 14;
	public static  final byte LBRACKET		= 15;
	public static  final byte RBRACKET		= 16;
	
	public static  final byte AND			= 101;
	public static  final byte OR 			= 102;
}