org.apache.poi.ss.formula.ptg.LessEqualPtg Maven / Gradle / Ivy


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   this work for additional information regarding copyright ownership.
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   (the "License"); you may not use this file except in compliance with
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       http://www.apache.org/licenses/LICENSE-2.0

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package org.apache.poi.ss.formula.ptg;




/**
 * Ptg class to implement less than or equal
 */
public final class LessEqualPtg extends ValueOperatorPtg {
    public final static byte sid = 0x0a;

    public static final LessEqualPtg instance = new LessEqualPtg();

    private LessEqualPtg() {
    	// enforce singleton
    }

    @Override
    public byte getSid() {
        return sid;
    }

    public int getNumberOfOperands() {
        return 2;
    }

    public String toFormulaString(String[] operands) {
        return operands[0] + "<=" + operands[1];
    }

    @Override
    public LessEqualPtg copy() {
        return instance;
    }
}