/* ====================================================================
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.
==================================================================== */
package org.apache.poi.ss.formula.ptg;
/**
* Greater than operator PTG ">"
* @author Cameron Riley (criley at ekmail.com)
*/
public final class GreaterThanPtg extends ValueOperatorPtg {
public final static byte sid = 0x0D;
private final static String GREATERTHAN = ">";
public static final ValueOperatorPtg instance = new GreaterThanPtg();
private GreaterThanPtg() {
// enforce singleton
}
protected byte getSid() {
return sid;
}
/**
* Get the number of operands for the Less than operator
* @return int the number of operands
*/
public int getNumberOfOperands() {
return 2;
}
/**
* Implementation of method from OperationsPtg
* @param operands a String array of operands
* @return String the Formula as a String
*/
public String toFormulaString(String[] operands)
{
StringBuffer buffer = new StringBuffer();
buffer.append(operands[ 0 ]);
buffer.append(GREATERTHAN);
buffer.append(operands[ 1 ]);
return buffer.toString();
}
}