/*
* Copyright 2004-2011 H2 Group. Multiple-Licensed under the H2 License,
* Version 1.0, and under the Eclipse Public License, Version 1.0
* (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.jaqu.bytecode;
import org.h2.jaqu.Query;
import org.h2.jaqu.SQLStatement;
/**
* A literal number.
*/
public class ConstantNumber implements Constant {
private final String value;
private final Type type;
private final long longValue;
private ConstantNumber(String value, long longValue, Type type) {
this.value = value;
this.longValue = longValue;
this.type = type;
}
static ConstantNumber get(String v) {
return new ConstantNumber(v, 0, Type.STRING);
}
static ConstantNumber get(int v) {
return new ConstantNumber("" + v, v, Type.INT);
}
static ConstantNumber get(long v) {
return new ConstantNumber("" + v, v, Type.LONG);
}
static ConstantNumber get(String s, long x, Type type) {
return new ConstantNumber(s, x, type);
}
public int intValue() {
return (int) longValue;
}
public String toString() {
return value;
}
public <T> void appendSQL(SQLStatement stat, Query<T> query) {
stat.appendSQL(toString());
}
public Constant.Type getType() {
return type;
}
}