stanford.netdb

Class Velocity_Null_Test

java.lang.Object

stanford.netdb.Velocity_Null_Test

public class Velocity_Null_Test
extends java.lang.Object

A simple class to allow testing for an object being null within Velocity templates.

Constructor Summary

Constructors

Constructor and Description
Velocity_Null_Test()

Method Summary

Modifier and Type	Method and Description
static java.lang.Boolean	has_value(java.lang.Object test)
static java.lang.Boolean	has_value(java.lang.Object test, java.lang.String field)
static java.lang.Boolean	is_not_null(java.lang.Object test)
static java.lang.Boolean	is_not_null(java.lang.Object test, java.lang.String field)
static java.lang.Boolean	is_null(java.lang.Object test)
static java.lang.Boolean	is_null(java.lang.Object test, java.lang.String field)
static java.lang.Boolean	no_value(java.lang.Object test)
static java.lang.Boolean	no_value(java.lang.Object test, java.lang.String field)

Methods inherited from class java.lang.Object

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

Constructor Detail

Velocity_Null_Test

public Velocity_Null_Test()

Method Detail

is_null

public static java.lang.Boolean is_null(java.lang.Object test)

is_not_null

public static java.lang.Boolean is_not_null(java.lang.Object test)

no_value

public static java.lang.Boolean no_value(java.lang.Object test)

has_value

public static java.lang.Boolean has_value(java.lang.Object test)

is_null

public static java.lang.Boolean is_null(java.lang.Object test,
                                        java.lang.String field)

is_not_null

public static java.lang.Boolean is_not_null(java.lang.Object test,
                                            java.lang.String field)

no_value

public static java.lang.Boolean no_value(java.lang.Object test,
                                         java.lang.String field)

has_value

public static java.lang.Boolean has_value(java.lang.Object test,
                                          java.lang.String field)