org.springframework.amqp.support.converter

Class DefaultClassMapper

java.lang.Object

org.springframework.amqp.support.converter.DefaultClassMapper

All Implemented Interfaces:

ClassMapper, InitializingBean

public class DefaultClassMapper
extends Object
implements ClassMapper, InitializingBean

Maps to/from JSON using type information in the MessageProperties; the default name of the message property containing the type is '__TypeId__'. An optional property setDefaultType(Class) is provided that allows mapping to a statically defined type, if no message property is found in the message properties.

Author:

Mark Pollack, Gary Russell

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_CLASSID_FIELD_NAME

Constructor Summary

Constructors

Constructor and Description
DefaultClassMapper()

Method Summary

Methods

Modifier and Type	Method and Description
void	afterPropertiesSet()
void	fromClass(Class<?> clazz, MessageProperties properties)
String	getClassIdFieldName()
void	setDefaultHashtableClass(Class<?> defaultHashtableClass)
void	setDefaultType(Class<?> defaultType) The type returned by toClass(MessageProperties) if no type information is found in the message properties.
void	setIdClassMapping(Map<String,Class<?>> idClassMapping)
Class<?>	toClass(MessageProperties properties)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_CLASSID_FIELD_NAME

public static final String DEFAULT_CLASSID_FIELD_NAME

See Also:

Constant Field Values

Constructor Detail

DefaultClassMapper

public DefaultClassMapper()

Method Detail

setDefaultType

public void setDefaultType(Class<?> defaultType)

The type returned by toClass(MessageProperties) if no type information is found in the message properties.

Parameters:

defaultType - the defaultType to set

setDefaultHashtableClass

public void setDefaultHashtableClass(Class<?> defaultHashtableClass)

getClassIdFieldName

public String getClassIdFieldName()

setIdClassMapping

public void setIdClassMapping(Map<String,Class<?>> idClassMapping)

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface InitializingBean

Throws:

Exception

fromClass

public void fromClass(Class<?> clazz,
             MessageProperties properties)

Specified by:

fromClass in interface ClassMapper

toClass

public Class<?> toClass(MessageProperties properties)

Specified by:

toClass in interface ClassMapper