Here you can find the source of greaterThanZero(BigDecimal d)
public static Boolean greaterThanZero(BigDecimal d)
//package com.java2s; //License from project: Open Source License import java.math.BigDecimal; public class Main { public static Boolean greaterThanZero(BigDecimal d) { return d.compareTo(BigDecimal.ZERO) > 0; }/*from w ww .j a va 2s . c o m*/ }