Package com.github.fmjsjx.libnetty.http.server.component

Class Jackson2JsonLibrary

java.lang.Object

com.github.fmjsjx.libnetty.http.server.component.Jackson2JsonLibrary

All Implemented Interfaces:

HttpServerComponent, JsonLibrary

public class Jackson2JsonLibrary
extends java.lang.Object
implements JsonLibrary

Implementation of JsonLibrary using jackson2.

Since:

1.3

Nested Class Summary

Nested classes/interfaces inherited from interface com.github.fmjsjx.libnetty.http.server.component.JsonLibrary

JsonLibrary.JsonException

Constructor Summary

Constructors

Constructor	Description
Jackson2JsonLibrary()	Constructs a new Jackson2JsonLibrary with the default ObjectMapper.
Jackson2JsonLibrary(com.fasterxml.jackson.databind.ObjectMapper objectMapper)	Constructs a new Jackson2JsonLibrary with the specified ObjectMapper.

Method Summary

Modifier and Type	Method	Description
static com.fasterxml.jackson.databind.ObjectMapper	defaultObjectMapper()
static com.fasterxml.jackson.databind.Module	javaTimeModule()
static boolean	javaTimeModuleEnabled()
static com.fasterxml.jackson.databind.Module	jdk8Module()
static boolean	jdk8ModuleEnabled()
<T> T	read(io.netty.buffer.ByteBuf content, java.lang.reflect.Type valueType)	Read a JSON value from the given content.
io.netty.buffer.ByteBuf	write(io.netty.buffer.ByteBufAllocator alloc, java.lang.Object value)	Write a JSON value into the a ByteBuf.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.fmjsjx.libnetty.http.server.component.HttpServerComponent

close, onServerClosed

Methods inherited from interface com.github.fmjsjx.libnetty.http.server.component.JsonLibrary

componentType

Constructor Detail

Jackson2JsonLibrary

public Jackson2JsonLibrary(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Constructs a new Jackson2JsonLibrary with the specified ObjectMapper.

Parameters:

objectMapper - an ObjectMapper

Jackson2JsonLibrary

public Jackson2JsonLibrary()

Constructs a new Jackson2JsonLibrary with the default ObjectMapper.

Method Detail

defaultObjectMapper

public static final com.fasterxml.jackson.databind.ObjectMapper defaultObjectMapper()

jdk8ModuleEnabled

public static final boolean jdk8ModuleEnabled()

jdk8Module

public static final com.fasterxml.jackson.databind.Module jdk8Module()

javaTimeModuleEnabled

public static final boolean javaTimeModuleEnabled()

javaTimeModule

public static final com.fasterxml.jackson.databind.Module javaTimeModule()

read

public <T> T read(io.netty.buffer.ByteBuf content,
                  java.lang.reflect.Type valueType)

Description copied from interface: JsonLibrary

Read a JSON value from the given content.

Specified by:

read in interface JsonLibrary

Type Parameters:

T - the type of the value to be converted to

Parameters:

content - a ByteBuf

valueType - the common type of the value

Returns:

the converted object

write

public io.netty.buffer.ByteBuf write(io.netty.buffer.ByteBufAllocator alloc,
                                     java.lang.Object value)

Description copied from interface: JsonLibrary

Write a JSON value into the a ByteBuf.

Specified by:

write in interface JsonLibrary

Parameters:

alloc - the ByteBufAllocator allocates ByteBufs

value - the value object

Returns:

a ByteBuf