com.threerings.gwt.util

Class Preconditions

java.lang.Object

com.threerings.gwt.util.Preconditions

public class Preconditions
extends Object

Provides precondition checking used by other utility classes.

Constructor Summary

Constructors

Constructor and Description
Preconditions()

Method Summary

Methods

Modifier and Type	Method and Description
static <T> T	checkNotNull(T value, String param) Checks that the supplied parameter is not null.

Methods inherited from class java.lang.Object

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

Constructor Detail

Preconditions

public Preconditions()

Method Detail

checkNotNull

public static <T> T checkNotNull(T value,
                 String param)

Checks that the supplied parameter is not null. Throws a NullPointerException if it is, using the supplied `param` string to include an informative error message.