Package com.google.api.client.json.jackson2

Class JacksonFactory

java.lang.Object

com.google.api.client.json.JsonFactory

com.google.api.client.json.jackson2.JacksonFactory

public final class JacksonFactory
extends JsonFactory

Low-level JSON library implementation based on Jackson 2.

Implementation is thread-safe, and sub-classes must be thread-safe. For maximum efficiency, applications should use a single globally-shared instance of the JSON factory.

Since:

1.11

Author:

Yaniv Inbar

Constructor Summary

Constructors

Constructor	Description
JacksonFactory()

Method Summary

Modifier and Type	Method	Description
JsonGenerator	createJsonGenerator(OutputStream out, Charset enc)	Returns a new instance of a low-level JSON serializer for the given output stream and encoding.
JsonGenerator	createJsonGenerator(Writer writer)	Returns a new instance of a low-level JSON serializer for the given writer.
JsonParser	createJsonParser(InputStream in)	Returns a new instance of a low-level JSON parser for the given input stream.
JsonParser	createJsonParser(InputStream in, Charset charset)	Returns a new instance of a low-level JSON parser for the given input stream.
JsonParser	createJsonParser(Reader reader)	Returns a new instance of a low-level JSON parser for the given reader.
JsonParser	createJsonParser(String value)	Returns a new instance of a low-level JSON parser for the given string value.
static JacksonFactory	getDefaultInstance()	Returns a global thread-safe instance.

Methods inherited from class com.google.api.client.json.JsonFactory

createJsonObjectParser, fromInputStream, fromInputStream, fromReader, fromString, toByteArray, toPrettyString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

JacksonFactory

public JacksonFactory()

Method Detail

getDefaultInstance

public static JacksonFactory getDefaultInstance()

Returns a global thread-safe instance.

Since:

1.16

createJsonGenerator

public JsonGenerator createJsonGenerator(OutputStream out,
                                         Charset enc)
                                  throws IOException

Description copied from class: JsonFactory

Returns a new instance of a low-level JSON serializer for the given output stream and encoding.

Specified by:

createJsonGenerator in class JsonFactory

Parameters:

out - output stream

enc - encoding

Returns:

new instance of a low-level JSON serializer

Throws:

IOException

createJsonGenerator

public JsonGenerator createJsonGenerator(Writer writer)
                                  throws IOException

Description copied from class: JsonFactory

Returns a new instance of a low-level JSON serializer for the given writer.

Specified by:

createJsonGenerator in class JsonFactory

Parameters:

writer - writer

Returns:

new instance of a low-level JSON serializer

Throws:

IOException

createJsonParser

public JsonParser createJsonParser(Reader reader)
                            throws IOException

Description copied from class: JsonFactory

Returns a new instance of a low-level JSON parser for the given reader.

Specified by:

createJsonParser in class JsonFactory

Parameters:

reader - reader

Returns:

new instance of a low-level JSON parser

Throws:

IOException

createJsonParser

public JsonParser createJsonParser(InputStream in)
                            throws IOException

Description copied from class: JsonFactory

Returns a new instance of a low-level JSON parser for the given input stream. The parser tries to detect the charset of the input stream by itself.

Specified by:

createJsonParser in class JsonFactory

Parameters:

in - input stream

Returns:

new instance of a low-level JSON parser

Throws:

IOException

createJsonParser

public JsonParser createJsonParser(InputStream in,
                                   Charset charset)
                            throws IOException

Description copied from class: JsonFactory

Returns a new instance of a low-level JSON parser for the given input stream.

Specified by:

createJsonParser in class JsonFactory

Parameters:

in - input stream

charset - charset in which the input stream is encoded or null to let the parser detect the charset

Returns:

new instance of a low-level JSON parser

Throws:

IOException

createJsonParser

public JsonParser createJsonParser(String value)
                            throws IOException

Description copied from class: JsonFactory

Returns a new instance of a low-level JSON parser for the given string value.

Specified by:

createJsonParser in class JsonFactory

Parameters:

value - string value

Returns:

new instance of a low-level JSON parser

Throws:

IOException