xapi.util.validators

Class ChecksStringNotEmpty

java.lang.Object

xapi.util.validators.ChecksNonNull

xapi.util.validators.ChecksStringNotEmpty

All Implemented Interfaces:

ValidatesValue<Object>

public class ChecksStringNotEmpty
extends ChecksNonNull

Field Summary

Fields

Modifier and Type	Field and Description
static ChecksStringNotEmpty	SINGLETON

Constructor Summary

Constructors

Constructor and Description
ChecksStringNotEmpty()

Method Summary

Modifier and Type	Method and Description
String	validate(Object object, String message) Return null for valid, and String message for invalid.

Methods inherited from class java.lang.Object

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

Field Detail

SINGLETON

public static final ChecksStringNotEmpty SINGLETON

Constructor Detail

ChecksStringNotEmpty

public ChecksStringNotEmpty()

Method Detail

validate

public String validate(Object object,
                       String message)

Description copied from interface: ValidatesValue

Return null for valid, and String message for invalid.

Specified by:

validate in interface ValidatesValue<Object>

Overrides:

validate in class ChecksNonNull

Parameters:

object - - The object to validate

message - - Some debug data to prepend to invalid message

Returns:

message + " why object is invalid";