com.goldencode.util

Class NativeTypeSerializer.Externalizer<T extends java.io.Externalizable>

java.lang.Object

com.goldencode.util.NativeTypeSerializer.Externalizer<T>

Type Parameters:

T - base type

Enclosing class:

NativeTypeSerializer

public static class NativeTypeSerializer.Externalizer<T extends java.io.Externalizable>
extends java.lang.Object

Helper class for (de)serialization classes with subclasses

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.Class<? extends T>	base
private java.lang.Class<? extends T>[]	subclasses

Constructor Summary

Constructors

Constructor and Description
Externalizer(java.lang.Class<? extends T>... subclasses) Constructor

Method Summary

Modifier and Type	Method and Description
T	read(java.io.ObjectInput in) Read instance of the base class subclass from the input stream
private byte	type(T val) Get type code of the value
void	write(java.io.ObjectOutput out, T val) Write instance of the base class subclass to the output stream

Methods inherited from class java.lang.Object

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

Field Detail

base

private final java.lang.Class<? extends T extends java.io.Externalizable> base

subclasses

private final java.lang.Class<? extends T extends java.io.Externalizable>[] subclasses

Constructor Detail

Externalizer

public Externalizer(java.lang.Class<? extends T>... subclasses)

Constructor

Parameters:

subclasses - possible subclasses of the base class

Method Detail

write

public void write(java.io.ObjectOutput out,
                  T val)
           throws java.io.IOException

Write instance of the base class subclass to the output stream

Parameters:

out - output stream

val - value to be written

Throws:

java.io.IOException - In case of I/O error

read

public T read(java.io.ObjectInput in)
       throws java.io.IOException,
              java.lang.ClassNotFoundException

Read instance of the base class subclass from the input stream

Parameters:

in - input stream

Returns:

instance of the base class subclass

Throws:

java.io.IOException - In case of I/O error

java.lang.ClassNotFoundException - If class is not found

type

private byte type(T val)

Get type code of the value

Parameters:

val - value

Returns:

type code