Package jsonvalues

Class JsNull

java.lang.Object

jsonvalues.JsNull

All Implemented Interfaces:

JsElem

public final class JsNull
extends Object
implements JsElem

Represents null, which a valid json value. It's a singleton, only the instance JsNull.NULL exists.

Field Summary

Fields

Modifier and Type	Field	Description
static JsNull	NULL	The singleton null value.

Method Summary

Modifier and Type	Method	Description
boolean	equals(@Nullable Object that)	Returns true if that is the singleton NULL.
int	hashCode()	Returns the hashcode of this json null
boolean	isNull()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface jsonvalues.JsElem

asJsArray, asJsBigDec, asJsBigInt, asJsBool, asJsDouble, asJsInt, asJsLong, asJsObj, asJson, asJsStr, isArray, isArray, isBigDec, isBigDec, isBigInt, isBigInt, isBool, isDecimal, isDouble, isDouble, isFalse, isInstant, isInstant, isInt, isInt, isIntegral, isJson, isJson, isLocalDate, isLocalDate, isLocalDateTime, isLocalDateTime, isLong, isLong, isNothing, isNotJson, isNotNothing, isNotNull, isNotNumber, isNumber, isObj, isObj, isSameType, isStr, isStr, isTrue

Field Detail

NULL

public static final JsNull NULL

The singleton null value.

Method Detail

equals

public boolean equals(@Nullable Object that)

Returns true if that is the singleton NULL.

Overrides:

equals in class Object

Parameters:

that - the reference object with which to compare.

Returns:

true if that is NULL

hashCode

public int hashCode()

Returns the hashcode of this json null

Overrides:

hashCode in class Object

Returns:

1

toString

public String toString()

Overrides:

toString in class Object

Returns:

"null"

isNull

public boolean isNull()

Specified by:

isNull in interface JsElem

Returns:

true if this element is null