javax.json.stream

Interface JsonParserFactory

public interface JsonParserFactory

Factory to create JsonParser instances. If a factory instance is configured with some configuration, that would be used to configure the created parser instances.

JsonParser can also be created using Json's createParser methods. If multiple parser instances are created, then creating them using a parser factory is preferred.

For example:

 
 JsonParserFactory factory = Json.createParserFactory();
 JsonParser parser1 = factory.createParser(...);
 JsonParser parser2 = factory.createParser(...);
 
 

All of the methods in this class are safe for use by multiple concurrent threads.

Author:

Jitendra Kotamraju

Method Summary

Methods

Modifier and Type	Method and Description
JsonParser	createParser(InputStream in) Creates a JSON parser from the specified byte stream.
JsonParser	createParser(InputStream in, Charset charset) Creates a JSON parser from the specified byte stream.
JsonParser	createParser(JsonArray array) Creates a JSON parser from the specified JSON array.
JsonParser	createParser(JsonObject obj) Creates a JSON parser from the specified JSON object.
JsonParser	createParser(Reader reader) Creates a JSON parser from a character stream

Method Detail

createParser

JsonParser createParser(Reader reader)

Creates a JSON parser from a character stream

Parameters:

reader - a i/o reader from which JSON is to be read

createParser

JsonParser createParser(InputStream in)

Creates a JSON parser from the specified byte stream. The character encoding of the stream is determined as per the RFC.

Parameters:

in - i/o stream from which JSON is to be read

Throws:

JsonException - if encoding cannot be determined or i/o error (IOException would be cause of JsonException)

createParser

JsonParser createParser(InputStream in,
                      Charset charset)

Creates a JSON parser from the specified byte stream. The bytes of the stream are decoded to characters using the specified charset.

Parameters:

in - i/o stream from which JSON is to be read

charset - a charset

createParser

JsonParser createParser(JsonObject obj)

Creates a JSON parser from the specified JSON object.

Parameters:

obj - JSON object

createParser

JsonParser createParser(JsonArray array)

Creates a JSON parser from the specified JSON array.

Parameters:

array - JSON array