org.dmd.dmw

Class DmwDeserializer

java.lang.Object

org.dmd.dmw.DmwDeserializer

public class DmwDeserializer
extends Object

Constructor Summary

Constructors

Constructor and Description
DmwDeserializer(SchemaManager s)

Method Summary

Modifier and Type	Method and Description
void	addInterceptor(DmcAttributeInfo ai, AttributeReadInterceptor ari) Adds an attribute specific interceptor.
void	addInterceptor(DmcClassInfo dci, DmcAttributeInfo ai, AttributeReadInterceptor ari) Adds a class specific attribute interceptor.
void	addInterceptor(DmcClassInfo dci, ObjectReadInterceptor ori) Adds an object level interceptor for the specified class.
DmwWrapper	deserialize(DmcInputStreamIF dis) This method will read the next serialized object from the input stream and return it.
DmwWrapper	deserializeWithConversion(DmcInputStreamIF dis) This method will read the next serialized object from the input stream and apply any required attribute level data conversions.
SchemaManager	getSchema()

Methods inherited from class java.lang.Object

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

Constructor Detail

DmwDeserializer

public DmwDeserializer(SchemaManager s)

Method Detail

getSchema

public SchemaManager getSchema()

Returns:

the schema we're using to interpret the input stream.

addInterceptor

public void addInterceptor(DmcAttributeInfo ai,
                           AttributeReadInterceptor ari)

Adds an attribute specific interceptor. This implies that the attribute read process will be intercepted for all instances of the specific attribute.

Parameters:

ai - The attribute info.

ari - The interceptor.

addInterceptor

public void addInterceptor(DmcClassInfo dci,
                           DmcAttributeInfo ai,
                           AttributeReadInterceptor ari)

Adds a class specific attribute interceptor. If the attribute doesn't have a general interceptor, the interceptor will be called when the attribute is being processed within the context of the specified class.

Parameters:

dci - The class info.

ai - The attribute info.

ari - The interceptor.

addInterceptor

public void addInterceptor(DmcClassInfo dci,
                           ObjectReadInterceptor ori)

Adds an object level interceptor for the specified class.

Parameters:

dci - The class info.

ori - The object interceptor.

deserialize

public DmwWrapper deserialize(DmcInputStreamIF dis)
                       throws Exception

This method will read the next serialized object from the input stream and return it.

Parameters:

dis - The input stream.

Returns:

A wrapped DMO.

Throws:

Exception

IOException

ResultException

Exception

deserializeWithConversion

public DmwWrapper deserializeWithConversion(DmcInputStreamIF dis)
                                     throws Exception

This method will read the next serialized object from the input stream and apply any required attribute level data conversions.

Parameters:

dis - The input stream.

Returns:

A wrapped DMO.

Throws:

Exception

IOException

ResultException

Exception