Package io.vertx.core.json.jackson

Class JacksonCodec

java.lang.Object

io.vertx.core.json.jackson.JacksonCodec

All Implemented Interfaces:

JsonCodec

Direct Known Subclasses:

DatabindCodec

public class JacksonCodec
extends Object
implements JsonCodec

Author:

Julien Viet

Constructor Summary

Constructors

Constructor	Description
JacksonCodec()

Method Summary

Modifier and Type	Method	Description
static JsonParser	createParser(Buffer buf)
static JsonParser	createParser(String str)
static void	encodeJson(Object json, JsonGenerator generator)
Object	fromBuffer(Buffer buf)
<T> T	fromBuffer(Buffer json, Class<T> clazz)	Like JsonCodec.fromString(String, Class) but with a json Buffer
static <T> T	fromParser(JsonParser parser, Class<T> type)
Object	fromString(String str)
<T> T	fromString(String json, Class<T> clazz)	Decode the provide json string to an object extending clazz.
<T> T	fromValue(Object json, Class<T> toValueType)	Like JsonCodec.fromString(String, Class) but with a json Object
Buffer	toBuffer(Object object, boolean pretty)	Like JsonCodec.toString(Object, boolean) but with a json Buffer
String	toString(Object object, boolean pretty)	Encode the specified object to a string.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.vertx.core.spi.json.JsonCodec

toBuffer, toString

Constructor Detail

JacksonCodec

public JacksonCodec()

Method Detail

fromString

public <T> T fromString(String json,
                        Class<T> clazz)
                 throws DecodeException

Description copied from interface: JsonCodec

Decode the provide json string to an object extending clazz.

Specified by:

fromString in interface JsonCodec

Parameters:

json - the json string

clazz - the required object's class

Returns:

the instance

Throws:

DecodeException - anything preventing the decoding

fromBuffer

public <T> T fromBuffer(Buffer json,
                        Class<T> clazz)
                 throws DecodeException

Description copied from interface: JsonCodec

Like JsonCodec.fromString(String, Class) but with a json Buffer

Specified by:

fromBuffer in interface JsonCodec

Throws:

DecodeException

fromValue

public <T> T fromValue(Object json,
                       Class<T> toValueType)

Description copied from interface: JsonCodec

Like JsonCodec.fromString(String, Class) but with a json Object

Specified by:

fromValue in interface JsonCodec

toString

public String toString(Object object,
                       boolean pretty)
                throws EncodeException

Description copied from interface: JsonCodec

Encode the specified object to a string.

Specified by:

toString in interface JsonCodec

Parameters:

object - the object to encode

pretty - true to format the string prettily

Returns:

the json encoded string

Throws:

EncodeException

toBuffer

public Buffer toBuffer(Object object,
                       boolean pretty)
                throws EncodeException

Description copied from interface: JsonCodec

Like JsonCodec.toString(Object, boolean) but with a json Buffer

Specified by:

toBuffer in interface JsonCodec

Throws:

EncodeException

createParser

public static JsonParser createParser(String str)

createParser

public static JsonParser createParser(Buffer buf)

fromString

public Object fromString(String str)
                  throws DecodeException

Throws:

DecodeException

fromBuffer

public Object fromBuffer(Buffer buf)
                  throws DecodeException

Throws:

DecodeException

fromParser

public static <T> T fromParser(JsonParser parser,
                               Class<T> type)
                        throws DecodeException

Throws:

DecodeException

encodeJson

public static void encodeJson(Object json,
                              JsonGenerator generator)
                       throws EncodeException

Throws:

EncodeException