de.undercouch.citeproc.helper.json

Class JsonLexer

java.lang.Object

de.undercouch.citeproc.helper.json.JsonLexer

public class JsonLexer
extends Object

A simple JSON lexer

Author:

Michel Kramer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JsonLexer.Type Token types

Constructor Summary

Constructors

Constructor and Description
JsonLexer(Reader r) Creates a new lexer

Method Summary

Modifier and Type	Method and Description
JsonLexer.Type	readNextToken() Reads the next token from the stream
Number	readNumber() Reads a number from the stream
String	readString() Reads a string from the stream

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonLexer

public JsonLexer(Reader r)

Creates a new lexer

Parameters:

r - the reader that provides the JSON to scan

Method Detail

readNextToken

public JsonLexer.Type readNextToken()
                             throws IOException

Reads the next token from the stream

Returns:

the token

Throws:

IOException - if the stream could not be read

readString

public String readString()
                  throws IOException

Reads a string from the stream

Returns:

the string

Throws:

IOException - if the stream could not be read

readNumber

public Number readNumber()
                  throws IOException

Reads a number from the stream

Returns:

the number

Throws:

IOException - if the stream could not be read