org.directwebremoting.json
Class JsonUtil

java.lang.Object
  org.directwebremoting.json.JsonUtil

public class JsonUtil
extends java.lang.Object

Various utilities to make parsing and reading JSON easier

Author:

Joe Walker [joe at getahead dot ltd dot uk]

Constructor Summary

JsonUtil()

Method Summary

static java.lang.String	getErrors(java.io.Reader reader) Get a record of any errors in parsing the input document
static java.lang.String	getErrors(java.lang.String input) Get a record of any errors in parsing the input string
static java.lang.String	toJson(java.lang.Object data) Convert arbitrary convertible data into a JSON string.
static void	toJson(java.lang.Object data, java.io.Writer out) Convert arbitrary convertible data into a JSON string and write it out to the given Writer
static <T> T	toReflectedTypes(java.lang.Class<T> marshallInto, java.io.Reader reader) Convert the input document into a set of basic types
static <T> T	toReflectedTypes(java.lang.Class<T> marshallInto, java.lang.String input) Convert the input string into a set of basic types
static java.util.List<java.lang.Object>	toSimpleArray(java.io.Reader reader) Convert the input document into a set of basic types
static java.util.List<java.lang.Object>	toSimpleArray(java.lang.String input) Convert the input string into a set of basic types
static java.util.Map<java.lang.String,java.lang.Object>	toSimpleObject(java.io.Reader reader) Convert the input document into a set of basic types
static java.util.Map<java.lang.String,java.lang.Object>	toSimpleObject(java.lang.String input) Convert the input string into a set of basic types

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonUtil

public JsonUtil()

Method Detail

getErrors

public static java.lang.String getErrors(java.lang.String input)

Get a record of any errors in parsing the input string

getErrors

public static java.lang.String getErrors(java.io.Reader reader)

Get a record of any errors in parsing the input document

toSimpleObject

public static java.util.Map<java.lang.String,java.lang.Object> toSimpleObject(java.lang.String input)
                                                                       throws JsonParseException

Convert the input string into a set of basic types

Throws:

JsonParseException

toSimpleObject

public static java.util.Map<java.lang.String,java.lang.Object> toSimpleObject(java.io.Reader reader)
                                                                       throws JsonParseException

Convert the input document into a set of basic types

Throws:

JsonParseException

toSimpleArray

public static java.util.List<java.lang.Object> toSimpleArray(java.lang.String input)
                                                      throws JsonParseException

Convert the input string into a set of basic types

Throws:

JsonParseException

toSimpleArray

public static java.util.List<java.lang.Object> toSimpleArray(java.io.Reader reader)
                                                      throws JsonParseException

Convert the input document into a set of basic types

Throws:

JsonParseException

toReflectedTypes

public static <T> T toReflectedTypes(java.lang.Class<T> marshallInto,
                                     java.lang.String input)
                          throws JsonParseException

Convert the input string into a set of basic types

Throws:

JsonParseException

toReflectedTypes

public static <T> T toReflectedTypes(java.lang.Class<T> marshallInto,
                                     java.io.Reader reader)
                          throws JsonParseException

Convert the input document into a set of basic types

Throws:

JsonParseException

toJson

public static void toJson(java.lang.Object data,
                          java.io.Writer out)
                   throws java.io.IOException

Convert arbitrary convertible data into a JSON string and write it out to the given Writer

Throws:

java.io.IOException

toJson

public static java.lang.String toJson(java.lang.Object data)
                               throws java.io.IOException

Convert arbitrary convertible data into a JSON string.

Throws:

java.io.IOException