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/*
* Copyright 2004-2011 H2 Group.
* Copyright 2011 James Moger.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.iciql.bytecode;
import com.iciql.Query;
import com.iciql.SQLStatement;
import com.iciql.Token;
/**
* The Java 'null'.
*/
public class Null implements Token {
static final Null INSTANCE = new Null();
private Null() {
// don't allow to create new instances
}
public String toString() {
return "null";
}
public <T> void appendSQL(SQLStatement stat, Query<T> query) {
// untested
stat.appendSQL("NULL");
}
}
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