/*
* Copyright 2010 Spolecne s.r.o. (www.spoledge.com)
*
* 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.spoledge.audao.parser.gql.impl.soft.func;
import java.util.List;
/**
* The parent of all 3-argument functions.
*/
public abstract class Func3 extends Func {
////////////////////////////////////////////////////////////////////////////
// Protected
////////////////////////////////////////////////////////////////////////////
protected Object getFunctionValueImpl( List<Object> args ) {
return getFunctionValue( args.get( 0 ), args.get( 1 ), args.get( 2 ));
}
protected void checkNumOfParams( List<Object> args ) {
checkNumOfParams( 3, args );
}
protected abstract Object getFunctionValue( Object arg1, Object arg2, Object arg3 );
}
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