69 lines
2.0 KiB
Java
69 lines
2.0 KiB
Java
/*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership.
|
|
* The ASF licenses this file to You 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.
|
|
*/
|
|
/*
|
|
* Created on May 8, 2005
|
|
*
|
|
*/
|
|
package org.apache.poi.hssf.record.formula.eval;
|
|
|
|
import org.apache.poi.hssf.record.formula.LessThanPtg;
|
|
import org.apache.poi.hssf.record.formula.Ptg;
|
|
|
|
/**
|
|
* @author Amol S. Deshmukh < amolweb at ya hoo dot com >
|
|
*
|
|
*/
|
|
public class LessThanEval extends RelationalOperationEval {
|
|
|
|
private LessThanPtg delegate;
|
|
|
|
public LessThanEval(Ptg ptg) {
|
|
this.delegate = (LessThanPtg) ptg;
|
|
}
|
|
|
|
|
|
public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
|
|
ValueEval retval = null;
|
|
|
|
RelationalValues rvs = super.doEvaluate(operands, srcRow, srcCol);
|
|
retval = rvs.ee;
|
|
int result = 0;
|
|
if (retval == null) {
|
|
result = doComparison(rvs.bs);
|
|
if (result == 0) {
|
|
result = doComparison(rvs.ss);
|
|
}
|
|
if (result == 0) {
|
|
result = doComparison(rvs.ds);
|
|
}
|
|
|
|
retval = (result < 0) ? BoolEval.TRUE : BoolEval.FALSE;;
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
public int getNumberOfOperands() {
|
|
return delegate.getNumberOfOperands();
|
|
}
|
|
|
|
public int getType() {
|
|
return delegate.getType();
|
|
}
|
|
|
|
}
|