Module com.github.wnameless.json.base

Package com.github.wnameless.json.base

Class JacksonJsonObject

java.lang.Object

com.github.wnameless.json.base.JacksonJsonObject

All Implemented Interfaces:

Jsonable, JsonObjectBase<JacksonJsonValue>, JsonObjectCore<JacksonJsonValue>, JsonSource, JsonValueBase<JacksonJsonValue>, JsonValueCore<JacksonJsonValue>, Iterable<Map.Entry<String,JacksonJsonValue>>

public final class JacksonJsonObject
extends Object
implements JsonObjectCore<JacksonJsonValue>

The Jackson implementation of JsonObjectCore.

Author:

Wei-Ming Wu

Constructor Summary

Constructors

Constructor	Description
JacksonJsonObject(com.fasterxml.jackson.databind.node.ObjectNode jsonObject)

Method Summary

Modifier and Type	Method	Description
JacksonJsonArray	asArray()	Converts this to a JSON array wrapper.
BigDecimal	asBigDecimal()	Converts this to a Java BigDecimal.
BigInteger	asBigInteger()	Converts this to a Java BigInteger.
boolean	asBoolean()	Converts this to a Java boolean.
double	asDouble()	Converts this to a Java double.
int	asInt()	Converts this to a Java int.
long	asLong()	Converts this to a Java long.
JacksonJsonObject	asObject()	Converts this to a JSON object wrapper.
String	asString()	Converts this to a Java String.
JacksonJsonValue	asValue()	Converts this to a JSON value wrapper.
boolean	contains(String name)	Checks if this JSON object contains given field name.
boolean	equals(Object o)
JacksonJsonValue	get(String name)	Returns a JSON value wrapper by given field name.
Object	getSource()	Returns a JSON elementary object.
int	hashCode()
boolean	isArray()	Checks if this is represented as a JSON array.
boolean	isBoolean()	Checks if this is represented as a JSON boolean.
boolean	isNull()	Checks if this is represented as a JSON null.
boolean	isNumber()	Checks if this is represented as a JSON number.
boolean	isObject()	Checks if this is represented as a JSON object.
boolean	isString()	Checks if this is represented as a JSON string.
Iterator<Map.Entry<String,JacksonJsonValue>>	iterator()
Iterator<String>	names()	Returns field names of this JSON object.
boolean	remove(String name)	Removes an element by given field name.
void	set(String name, JsonSource jsonValue)	Sets an element by given field name and JsonSource.
int	size()	Returns the size of this JSON object.
String	toJson()	Returns a JSON string which represents this object.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface com.github.wnameless.json.base.JsonObjectBase

isEmpty, toMap

Methods inherited from interface com.github.wnameless.json.base.JsonValueBase

asNull, asNumber

Constructor Detail

JacksonJsonObject

public JacksonJsonObject(com.fasterxml.jackson.databind.node.ObjectNode jsonObject)

Method Detail

get

public JacksonJsonValue get(String name)

Description copied from interface: JsonObjectBase

Returns a JSON value wrapper by given field name.

Specified by:

get in interface JsonObjectBase<JacksonJsonValue>

Parameters:

name - a field name

Returns:

a JSON value wrapper

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

iterator

public Iterator<Map.Entry<String,JacksonJsonValue>> iterator()

Specified by:

iterator in interface Iterable<Map.Entry<String,JacksonJsonValue>>

toJson

public String toJson()

Description copied from interface: Jsonable

Returns a JSON string which represents this object.

Specified by:

toJson in interface Jsonable

Returns:

a JSON string

size

public int size()

Description copied from interface: JsonObjectBase

Returns the size of this JSON object.

Specified by:

size in interface JsonObjectBase<JacksonJsonValue>

Returns:

an int

set

public void set(String name,
                JsonSource jsonValue)

Description copied from interface: JsonObjectCore

Sets an element by given field name and JsonSource.

Specified by:

set in interface JsonObjectCore<JacksonJsonValue>

Parameters:

name - a field name

jsonValue - a JsonSource

remove

public boolean remove(String name)

Description copied from interface: JsonObjectCore

Removes an element by given field name.

Specified by:

remove in interface JsonObjectCore<JacksonJsonValue>

Parameters:

name - a field name

Returns:

true if an element removed, false otherwise

contains

public boolean contains(String name)

Description copied from interface: JsonObjectBase

Checks if this JSON object contains given field name.

Specified by:

contains in interface JsonObjectBase<JacksonJsonValue>

Parameters:

name - a field name

Returns:

true if this JSON object contains given field name, false otherwise

isObject

public boolean isObject()

Description copied from interface: JsonValueBase

Checks if this is represented as a JSON object.

Specified by:

isObject in interface JsonValueBase<JacksonJsonValue>

Returns:

true if this is represented as a JSON object, false otherwise

isArray

public boolean isArray()

Description copied from interface: JsonValueBase

Checks if this is represented as a JSON array.

Specified by:

isArray in interface JsonValueBase<JacksonJsonValue>

Returns:

true if this is represented as a JSON array, false otherwise

isString

public boolean isString()

Description copied from interface: JsonValueBase

Checks if this is represented as a JSON string.

Specified by:

isString in interface JsonValueBase<JacksonJsonValue>

Returns:

true if this is represented as a JSON string, false otherwise

isBoolean

public boolean isBoolean()

Description copied from interface: JsonValueBase

Checks if this is represented as a JSON boolean.

Specified by:

isBoolean in interface JsonValueBase<JacksonJsonValue>

Returns:

true if this is represented as a JSON boolean, false otherwise

isNumber

public boolean isNumber()

Description copied from interface: JsonValueBase

Checks if this is represented as a JSON number.

Specified by:

isNumber in interface JsonValueBase<JacksonJsonValue>

Returns:

true if this is represented as a JSON number, false otherwise

isNull

public boolean isNull()

Description copied from interface: JsonValueBase

Checks if this is represented as a JSON null.

Specified by:

isNull in interface JsonValueBase<JacksonJsonValue>

Returns:

true if this is represented as a JSON null, false otherwise

asObject

public JacksonJsonObject asObject()

Description copied from interface: JsonValueBase

Converts this to a JSON object wrapper.

Specified by:

asObject in interface JsonValueBase<JacksonJsonValue>

Specified by:

asObject in interface JsonValueCore<JacksonJsonValue>

Returns:

a JSON object wrapper

asArray

public JacksonJsonArray asArray()

Description copied from interface: JsonValueBase

Converts this to a JSON array wrapper.

Specified by:

asArray in interface JsonValueBase<JacksonJsonValue>

Specified by:

asArray in interface JsonValueCore<JacksonJsonValue>

Returns:

a JSON array wrapper

asValue

public JacksonJsonValue asValue()

Description copied from interface: JsonValueBase

Converts this to a JSON value wrapper.

Specified by:

asValue in interface JsonValueBase<JacksonJsonValue>

Specified by:

asValue in interface JsonValueCore<JacksonJsonValue>

Returns:

a JSON value wrapper

asString

public String asString()

Description copied from interface: JsonValueBase

Converts this to a Java String.

Specified by:

asString in interface JsonValueBase<JacksonJsonValue>

Returns:

a String

asBoolean

public boolean asBoolean()

Description copied from interface: JsonValueBase

Converts this to a Java boolean.

Specified by:

asBoolean in interface JsonValueBase<JacksonJsonValue>

Returns:

a boolean

asInt

public int asInt()

Description copied from interface: JsonValueBase

Converts this to a Java int.

Specified by:

asInt in interface JsonValueBase<JacksonJsonValue>

Returns:

an int

asLong

public long asLong()

Description copied from interface: JsonValueBase

Converts this to a Java long.

Specified by:

asLong in interface JsonValueBase<JacksonJsonValue>

Returns:

a long

asBigInteger

public BigInteger asBigInteger()

Description copied from interface: JsonValueBase

Converts this to a Java BigInteger.

Specified by:

asBigInteger in interface JsonValueBase<JacksonJsonValue>

Returns:

a BigInteger

asDouble

public double asDouble()

Description copied from interface: JsonValueBase

Converts this to a Java double.

Specified by:

asDouble in interface JsonValueBase<JacksonJsonValue>

Returns:

a double

asBigDecimal

public BigDecimal asBigDecimal()

Description copied from interface: JsonValueBase

Converts this to a Java BigDecimal.

Specified by:

asBigDecimal in interface JsonValueBase<JacksonJsonValue>

Returns:

a BigDecimal

getSource

public Object getSource()

Description copied from interface: JsonSource

Returns a JSON elementary object.

Specified by:

getSource in interface JsonSource

Returns:

a JSON elementary object

names

public Iterator<String> names()

Description copied from interface: JsonObjectBase

Returns field names of this JSON object.

Specified by:

names in interface JsonObjectBase<JacksonJsonValue>

Returns:

an Iterator of field names