com.google.template.soy.data.restricted

Class NullData

java.lang.Object

com.google.template.soy.data.SoyAbstractValue

com.google.template.soy.data.SoyData

com.google.template.soy.data.restricted.PrimitiveData

com.google.template.soy.data.restricted.NullData

All Implemented Interfaces:

SoyValue, SoyValueProvider

@Immutable
public final class NullData
extends PrimitiveData

Null data.

Important: This class may only be used in implementing plugins (e.g. functions, directives).

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.template.soy.data.SoyValueProvider

SoyValueProvider.ResolveStatus

Field Summary

Fields

Modifier and Type	Field and Description
static NullData	INSTANCE Static singleton instance of NullData.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object other) This was a required method in the old SoyData interface.
int	hashCode()
boolean	toBoolean() Deprecated.
String	toString() This was a required method in the old SoyData interface.

Methods inherited from class com.google.template.soy.data.restricted.PrimitiveData

render

Methods inherited from class com.google.template.soy.data.SoyData

coerceToBoolean, coerceToString, createFromExistingData, equals

Methods inherited from class com.google.template.soy.data.SoyAbstractValue

booleanValue, equals, floatValue, integerValue, longValue, numberValue, render, resolve, status, stringValue

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

INSTANCE

public static final NullData INSTANCE

Static singleton instance of NullData.

Method Detail

toString

public String toString()

Description copied from class: SoyData

This was a required method in the old SoyData interface. For new data classes, please use interface SoyValue, which has the method coerceToString(). Converts this data object into a string (e.g. when used in a string context).

Specified by:

toString in class SoyData

Returns:

The value of this data object if coerced into a string.

toBoolean

@Deprecated
public boolean toBoolean()

Deprecated.

This was a required method in the old SoyData interface. For new data classes, please use interface SoyValue, which has the method coerceToBoolean(). Converts this data object into a boolean (e.g. when used in a boolean context). In other words, this method tells whether this object is truthy.

Null is falsy.

Specified by:

toBoolean in class SoyData

Returns:

The value of this data object if coerced into a boolean. I.e. true if this object is truthy, false if this object is falsy.

equals

public boolean equals(Object other)

Description copied from class: SoyData

This was a required method in the old SoyData interface. For new data classes, please use interface SoyValue, which has the method equals(SoyValue). Compares this data object against another for equality in the sense of the operator '==' for Soy expressions.

Specified by:

equals in class SoyData

Parameters:

other - The other data object to compare against.

Returns:

True if the two objects are equal.

hashCode

public int hashCode()

Overrides:

hashCode in class Object