Package jsonvalues

Class JsNothing

java.lang.Object

jsonvalues.JsNothing

All Implemented Interfaces:

JsElem

public final class JsNothing
extends Object
implements JsElem

It's a special json element that represents 'nothing'. Inserting nothing in a json leaves the json unchanged. Some functions that return a JsElem, like Json.get(JsPath) and Json.get(String), return nothing when no element is found, what makes them total on the input path.

Field Summary

Fields

Modifier and Type	Field	Description
static JsNothing	NOTHING	The singleton nothing value.

Method Summary

Modifier and Type	Method	Description
boolean	equals(@Nullable Object that)	Returns true if that is the singleton NOTHING.
int	hashCode()	Returns the hashcode of this JsNothing.
String	toString()

Methods inherited from interface jsonvalues.JsElem

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

Methods inherited from class java.lang.Object

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

Field Detail

NOTHING

public static final JsNothing NOTHING

The singleton nothing value.

Method Detail

toString

public String toString()

Overrides:

toString in class Object

Returns:

"NOTHING"

equals

public boolean equals(@Nullable Object that)

Returns true if that is the singleton NOTHING.

Overrides:

equals in class Object

Parameters:

that - the reference object with which to compare.

Returns:

true if that is NOTHING

hashCode

public int hashCode()

Returns the hashcode of this JsNothing.

Overrides:

hashCode in class Object

Returns:

1