Package com.caucho.hessian.io

Class AbstractDeserializer

java.lang.Object

com.caucho.hessian.io.AbstractDeserializer

All Implemented Interfaces:

Deserializer

Direct Known Subclasses:

AbstractListDeserializer, AbstractMapDeserializer, AbstractStreamDeserializer, AbstractStringValueDeserializer, BasicDeserializer, EnumDeserializer, InputStreamDeserializer, MBeanAttributeInfoDeserializer, MBeanConstructorInfoDeserializer, MBeanInfoDeserializer, MBeanNotificationInfoDeserializer, MBeanOperationInfoDeserializer, MBeanParameterInfoDeserializer, ObjectDeserializer, ObjectInstanceDeserializer, SqlDateDeserializer, ValueDeserializer

public class AbstractDeserializer
extends Object
implements Deserializer

Deserializing an object.

Field Summary

Fields

Modifier and Type	Field	Description
static com.caucho.hessian.io.AbstractDeserializer.NullDeserializer	NULL

Constructor Summary

Constructors

Constructor	Description
AbstractDeserializer()

Method Summary

Modifier and Type	Method	Description
protected String	codeName(int ch)
Object	createField(String name)	Creates a field value class.
Object[]	createFields(int len)	Creates the field array for a class.
protected HessianProtocolException	error(String msg)
Class<?>	getType()
boolean	isReadResolve()
Object	readLengthList(AbstractHessianInput in, int length)
Object	readList(AbstractHessianInput in, int length)
Object	readMap(AbstractHessianInput in)
Object	readObject(AbstractHessianInput in)
Object	readObject(AbstractHessianInput in, Object[] fields)	Reads an object instance from the input stream
Object	readObject(AbstractHessianInput in, String[] fieldNames)

Methods inherited from class java.lang.Object

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

Field Detail

NULL

public static final com.caucho.hessian.io.AbstractDeserializer.NullDeserializer NULL

Constructor Detail

AbstractDeserializer

public AbstractDeserializer()

Method Detail

getType

public Class<?> getType()

Specified by:

getType in interface Deserializer

isReadResolve

public boolean isReadResolve()

Specified by:

isReadResolve in interface Deserializer

readObject

public Object readObject(AbstractHessianInput in)
                  throws IOException

Specified by:

readObject in interface Deserializer

Throws:

IOException

readList

public Object readList(AbstractHessianInput in,
                       int length)
                throws IOException

Specified by:

readList in interface Deserializer

Throws:

IOException

readLengthList

public Object readLengthList(AbstractHessianInput in,
                             int length)
                      throws IOException

Specified by:

readLengthList in interface Deserializer

Throws:

IOException

readMap

public Object readMap(AbstractHessianInput in)
               throws IOException

Specified by:

readMap in interface Deserializer

Throws:

IOException

createFields

public Object[] createFields(int len)

Creates the field array for a class. The default implementation returns a String[] array.

Specified by:

createFields in interface Deserializer

Parameters:

len - number of items in the array

Returns:

the new empty array

createField

public Object createField(String name)

Creates a field value class. The default implementation returns the String.

Specified by:

createField in interface Deserializer

Parameters:

len - number of items in the array

Returns:

the new empty array

readObject

public Object readObject(AbstractHessianInput in,
                         String[] fieldNames)
                  throws IOException

Specified by:

readObject in interface Deserializer

Throws:

IOException

readObject

public Object readObject(AbstractHessianInput in,
                         Object[] fields)
                  throws IOException

Reads an object instance from the input stream

Specified by:

readObject in interface Deserializer

Parameters:

in - the input stream

fields - the deserializer's own field marshal

Returns:

the new object

Throws:

IOException

error

protected HessianProtocolException error(String msg)

codeName

protected String codeName(int ch)