Package com.github.tnakamot.json.value

Class JSONValueNull

java.lang.Object

com.github.tnakamot.json.value.JSONValue

com.github.tnakamot.json.value.JSONValuePrimitive

com.github.tnakamot.json.value.JSONValueNull

public class JSONValueNull
extends JSONValuePrimitive

Represents one JSON 'null' value.

Instances of this class are immutable.

Field Summary

Fields

Modifier and Type	Field	Description
static JSONValueNull	INSTANCE	An instance of null value without token information.

Constructor Summary

Constructors

Constructor	Description
JSONValueNull(JSONToken token)	Create an instance of a Java representation of a JSON null value with source JSON text information.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
int	hashCode()
String	toString()
@NotNull String	toTokenString()	Convert this JSON value to String which can be saved as a JSON text to a file or transmitted to network.
@NotNull String	toTokenString(String newline, String indent)	Convert this JSON value to String which can be saved as a JSON text to a file or transmitted to network.

Methods inherited from class com.github.tnakamot.json.value.JSONValuePrimitive

token

Methods inherited from class com.github.tnakamot.json.value.JSONValue

toTokenBytes, toTokenBytes, type

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final JSONValueNull INSTANCE

An instance of null value without token information.

Constructor Detail

JSONValueNull

public JSONValueNull(JSONToken token)

Create an instance of a Java representation of a JSON null value with source JSON text information.

Parameters:

token - source of this JSON null value. Can be null if this JSON null value is not originated from an exiting JSON text.

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

toTokenString

@NotNull
public @NotNull String toTokenString()

Description copied from class: JSONValue

Convert this JSON value to String which can be saved as a JSON text to a file or transmitted to network. The output text is optimized for machine, so no indent or new lines will be inserted.

Note that, according to RFC 8259 - 8.1 Character Encoding, your application program must encode the returned String using UTF-8 without BOM before writing the returned String to a file or a network stream, or network datagram(s). It is caller's responsibility to correctly encode it.

Specified by:

toTokenString in class JSONValue

Returns:

a string representation of this JSON value

toTokenString

@NotNull
public @NotNull String toTokenString(String newline,
                                     String indent)

Description copied from class: JSONValue

Convert this JSON value to String which can be saved as a JSON text to a file or transmitted to network. The output text is optimized for human. Indents and new line characters are inserted accordingly.

Note that, according to RFC 8259 - 8.1 Character Encoding, your application program must encode the returned String using UTF-8 without BOM before writing the returned String to a file or a network stream, or network datagram(s). It is caller's responsibility to correctly encode it.

Specified by:

toTokenString in class JSONValue

Parameters:

newline - line separator; "\r", "\n" or "\r\n"

indent - indent string. Must consist of " " and "\t".

Returns:

a string representation of this JSON value