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The Apache Commons Codec package contains simple encoder and decoders for
various formats such as Base64 and Hexadecimal. In addition to these
widely used encoders and decoders, the codec package also maintains a
collection of phonetic encoding utilities.
/* ====================================================================
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.
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package org.apache.poi.ss.formula.ptg;
/**
* Less than operator PTG "<". The SID is taken from the
* Openoffice.orgs Documentation of the Excel File Format,
* Table 3.5.7
*/
public final class LessThanPtg extends ValueOperatorPtg {
/** the sid for the less than operator as hex */
public final static byte sid = 0x09;
/** identifier for LESS THAN char */
private final static String LESSTHAN = "<";
public static final LessThanPtg instance = new LessThanPtg();
private LessThanPtg() {
// enforce singleton
}
@Override
public 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) {
return operands[0] + LESSTHAN + operands[1];
}
@Override
public LessThanPtg copy() {
return instance;
}
}