Package com.restfb.json

Klasse JsonParser

java.lang.Object

com.restfb.json.JsonParser

public class JsonParser
extends Object

A streaming parser for JSON text. The parser reports all events to a given handler.

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
JsonParser(JsonHandler<?,?> handler)	Creates a new JsonParser with the given handler.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
void	parse(Reader reader)	Reads the entire input from the given reader and parses it as JSON.
void	parse(Reader reader, int buffersize)	Reads the entire input from the given reader and parses it as JSON.
void	parse(String string)	Parses the given input string.

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

JsonParser

public JsonParser(JsonHandler<?,?> handler)

Creates a new JsonParser with the given handler. The parser will report all parser events to this handler.

Parameter:

handler - the handler to process parser events

Methodendetails

parse

public void parse(String string)

Parses the given input string. The input must contain a valid JSON value, optionally padded with whitespace.

Parameter:

string - the input string, must be valid JSON

Löst aus:

ParseException - if the input is not valid JSON

parse

public void parse(Reader reader)
           throws IOException

Reads the entire input from the given reader and parses it as JSON. The input must contain a valid JSON value, optionally padded with whitespace.

Characters are read in chunks into a default-sized input buffer. Hence, wrapping a reader in an additional BufferedReader likely won't improve reading performance.

Parameter:

reader - the reader to read the input from

Löst aus:

IOException - if an I/O error occurs in the reader

ParseException - if the input is not valid JSON

parse

public void parse(Reader reader,
 int buffersize)
           throws IOException

Reads the entire input from the given reader and parses it as JSON. The input must contain a valid JSON value, optionally padded with whitespace.

Characters are read in chunks into an input buffer of the given size. Hence, wrapping a reader in an additional BufferedReader likely won't improve reading performance.

Parameter:

reader - the reader to read the input from

buffersize - the size of the input buffer in chars

Löst aus:

IOException - if an I/O error occurs in the reader

ParseException - if the input is not valid JSON