com.steelypip.powerups.common

Class IfNull

java.lang.Object

com.steelypip.powerups.common.IfNull

public class IfNull
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
IfNull()

Method Summary

Modifier and Type	Method and Description
static <T> T	ifNull(T x, T y) A utility method that implements the idiom x != null ? x : y (i.e.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IfNull

public IfNull()

Method Detail

ifNull

public static <T> T ifNull(T x,
                           T y)

A utility method that implements the idiom x != null ? x : y (i.e. not-null-OR)

Type Parameters:

T - the return type

Parameters:

x - the first value

y - the second value

Returns:

the first non-null value or null if all values are null.