Class ObjectUtils

java.lang.Object

com.orsonpdf.util.ObjectUtils

public class ObjectUtils
extends Object

Some utility methods.

Method Summary

Modifier and Type	Method	Description
static boolean	equals(Object obj1, Object obj2)	Returns true if the objects are equal or both null, and false otherwise.
static int	hashCode(Object obj)	Returns the hash code for the object, or 0 if the object is null.

Methods inherited from class Object

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

Method Details

equals

public static boolean equals(Object obj1,
 Object obj2)

Returns true if the objects are equal or both null, and false otherwise. In Java 7, we could use the Objects class instead.

Parameters:

obj1 - object 1.

obj2 - object 2.

Returns:

A boolean.

hashCode

public static int hashCode(Object obj)

Returns the hash code for the object, or 0 if the object is null. In Java 7, we could use the Objects class instead.

Parameters:

obj - the object (null permitted).

Returns:

The hash code or 0.