org.ballerinalang.model.values

Class BJSON

java.lang.Object

org.ballerinalang.runtime.message.BallerinaMessageDataSource

org.ballerinalang.model.values.BJSON

All Implemented Interfaces:

BCollection, BRefType<JsonNode>, BValue, MessageDataSource

public final class BJSON
extends BallerinaMessageDataSource
implements BRefType<JsonNode>, BCollection

BJSON represents a JSON value in Ballerina.

Since:

0.8.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	BJSON.JSONDataSource This represents a JSON data source implementation, which should be used for custom JSON streaming implementations.

Constructor Summary

Constructors

Constructor and Description
BJSON(BJSON.JSONDataSource datasource) Initialize a BJSON from a streaming datasource.
BJSON(InputStream in) Create a BJSON from a InputStream.
BJSON(InputStream in, String schema) Create a BJSON from a InputStream.
BJSON(JsonNode json) Initialize a BJSON from a JsonNode object.
BJSON(String jsonString) Initialize a BJSON from a string, with a specified schema.
BJSON(String jsonString, BType type) Initialize a BJSON from a JSON string.

Method Summary

Modifier and Type	Method and Description
BallerinaMessageDataSource	clone()
BValue	copy() Deep copy BValue.
String	getMessageAsString() Returns the entire message as string.
BRefType<?>	getPrimitiveBoxedValue()
BType	getType()
BIterator	newIterator() Create new Iterator for this collection.
void	serializeData(OutputStream outputStream) Serialize data in to a byte stream.
void	setType(BType type)
void	setValue(JsonNode value) Set the value associated with this BJSON object.
String	stringValue()
String	toString() Return the string representation of this json object.
JsonNode	value() Get value associated with this BJSON object.

Methods inherited from class org.ballerinalang.runtime.message.BallerinaMessageDataSource

getContentType, getDataObject, getValue, getValueAsString, getValueAsString, setContentType

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

BJSON

public BJSON(JsonNode json)

Initialize a BJSON from a JsonNode object.

Parameters:

json - json object

BJSON

public BJSON(String jsonString,
             BType type)

Initialize a BJSON from a JSON string.

Parameters:

jsonString - A JSON string

type - of the JSON

BJSON

public BJSON(BJSON.JSONDataSource datasource)

Initialize a BJSON from a streaming datasource.

Parameters:

datasource - Datasource of this json

BJSON

public BJSON(String jsonString)

Initialize a BJSON from a string, with a specified schema. JSON will not be validated against the given schema.

Parameters:

jsonString - JSON String

BJSON

public BJSON(InputStream in)

Create a BJSON from a InputStream.

Parameters:

in - Input Stream

BJSON

public BJSON(InputStream in,
             String schema)

Create a BJSON from a InputStream.

Parameters:

in - InputStream of the json content

schema - Schema of the json

Method Detail

toString

public String toString()

Return the string representation of this json object.

Overrides:

toString in class Object

setValue

public void setValue(JsonNode value)

Set the value associated with this BJSON object.

Parameters:

value - Value associated with this BJSON object.

serializeData

public void serializeData(OutputStream outputStream)

Description copied from interface: MessageDataSource

Serialize data in to a byte stream.

Specified by:

serializeData in interface MessageDataSource

Overrides:

serializeData in class BallerinaMessageDataSource

value

public JsonNode value()

Get value associated with this BJSON object.

Specified by:

value in interface BRefType<JsonNode>

Returns:

JSON object associated with this BJSON object

stringValue

public String stringValue()

Specified by:

stringValue in interface BValue

getType

public BType getType()

Specified by:

getType in interface BValue

setType

public void setType(BType type)

getMessageAsString

public String getMessageAsString()

Description copied from interface: MessageDataSource

Returns the entire message as string.

Specified by:

getMessageAsString in interface MessageDataSource

Overrides:

getMessageAsString in class BallerinaMessageDataSource

Returns:

message

clone

public BallerinaMessageDataSource clone()

Overrides:

clone in class BallerinaMessageDataSource

newIterator

public BIterator newIterator()

Description copied from interface: BCollection

Create new Iterator for this collection.

Specified by:

newIterator in interface BCollection

Returns:

iterator created.

copy

public BValue copy()

Description copied from interface: BValue

Deep copy BValue.

Specified by:

copy in interface BValue

Returns:

A copy of this BValue

getPrimitiveBoxedValue

public BRefType<?> getPrimitiveBoxedValue()