spark.utils

Class ObjectUtils

java.lang.Object

spark.utils.ObjectUtils

public abstract class ObjectUtils
extends Object

Miscellaneous object utility methods. Mainly for internal use within the framework.

Thanks to Alex Ruiz for contributing several enhancements to this class!

Author:

Juergen Hoeller, Keith Donald, Rod Johnson, Rob Harrop, Chris Beams Code copied from Spring source. Modifications made (mostly removal of methods) by Per Wendel.

Constructor Summary

Constructors

Constructor and Description
ObjectUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	isEmpty(Object[] array) Determine whether the given array is empty: i.e.

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectUtils

public ObjectUtils()

Method Detail

isEmpty

public static boolean isEmpty(Object[] array)

Determine whether the given array is empty: i.e. null or of zero length.

Parameters:

array - the array to check

Returns:

if empty