Java Utililty Methods Comparable

List of utility methods to do Comparable

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Description

The list of methods to do Comparable are organized into topic(s).

Method

intcompare(Comparable left, Comparable right)
compare 
if (left == null && right == null)
    return 0;
else if (left == null)
    return -1;
else if (right == null)
    return 1;
else
    return left.compareTo(right);
...
intcompare(Comparable obj1, T obj2)
compare 
if (obj1 == null) {
    if (obj2 == null) {
        return 0;
    } else {
        return 1;
} else {
    return obj1.compareTo(obj2);
...
intcompare(final Comparable left, final Comparable right)
Compares to comparable objects -- defending against null. 
if (left == null && right == null) {
    return 0;
} else if (left == null) {
    return -1;
} else if (right == null) {
    return 1;
} else {
    return left.compareTo(right);
...