标签:font 区别 blog inf ase path sig ref article
public int compareTo(BigDecimal val) {
// Quick path for equal scale and non-inflated case.
if (scale == val.scale) {
long xs = intCompact;
long ys = val.intCompact;
if (xs != INFLATED && ys != INFLATED)
return xs != ys ? ((xs > ys) ? 1 : -1) : 0;
}
int xsign = this.signum();
int ysign = val.signum();
if (xsign != ysign)
return (xsign > ysign) ? 1 : -1;
if (xsign == 0)
return 0;
int cmp = compareMagnitude(val);
return (xsign > 0) ? cmp : -cmp;
}
public int compareTo(BigDecimal val) {
// Quick path for equal scale and non-inflated case.
if (scale == val.scale) {
long xs = intCompact;
long ys = val.intCompact;
if (xs != INFLATED && ys != INFLATED)
return xs != ys ? ((xs > ys) ? 1 : -1) : 0;
}
int xsign = this.signum();
int ysign = val.signum();
if (xsign != ysign)
return (xsign > ysign) ? 1 : -1;
if (xsign == 0)
return 0;
int cmp = compareMagnitude(val);
return (xsign > 0) ? cmp : -cmp;
}
BigDecimal ratio = new BigDecimal("0.00");
if (0 == BigDecimal.ZERO.compareTo(ratio)) {
System.out.println("二者相等");
}
if (!BigDecimal.ZERO.equals(ratio)) {
System.out.println(" 居然不相等 ");
}
Java中BigDecimal的equals与compareTo的区别
标签:font 区别 blog inf ase path sig ref article
原文地址:https://www.cnblogs.com/east7/p/11708209.html