com.axelor.common

Class ObjectUtils

java.lang.Object

com.axelor.common.ObjectUtils

public final class ObjectUtils
extends Object

This class defines from static helper methods to deal with objects.

Constructor Summary

Constructors

Constructor and Description
ObjectUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	isArray(Object value) Check whether the given value is an array.
static boolean	isEmpty(Object value) Check whether the given value is empty.
static boolean	notEmpty(Object value) Check whether the given value is not empty.

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

isArray

public static boolean isArray(Object value)

Check whether the given value is an array.

Parameters:

value - the value to check

Returns:

true if value is array false otherwise

isEmpty

public static boolean isEmpty(Object value)

Check whether the given value is empty.

An object value is empty if:

• value is null
• value is Optional and Optional.empty()
• value is Array with length 0
• value is CharSequence with length 0
• value is Collection or Map with size 0

Parameters:

value - the object value to check

Returns:

true if empty false otherwise

notEmpty

public static boolean notEmpty(Object value)

Check whether the given value is not empty.

Parameters:

value - the object value to check

Returns:

true if not empty false otherwise

See Also:

isEmpty(Object)