ObjectUtils

java.lang.Object

org.jfree.pdf.util.ObjectUtils

public class ObjectUtils extends Object

Some utility methods.

Constructor Summary

Constructors

Modifier

Constructor

Description

private

ObjectUtils()
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 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- ObjectUtils
  
  private ObjectUtils()
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.