wt.queue
Class MethodArgument

java.lang.Object
  extended bywt.queue.MethodArgument
All Implemented Interfaces:
Externalizable, Serializable

public class MethodArgument
extends Object
implements Externalizable

This class represents a single argument of the processing request. It contains information about the class and the actual argument value.

Supported API: false

Extendable: false

See Also:
Serialized Form

Field Summary
private  Object arg
           
private  Class argType
           
(package private)  boolean argumentException
           
private static String CLASSNAME
           
(package private)  Throwable exception
           
static long EXTERNALIZATION_VERSION_UID
           
protected static long OLD_FORMAT_VERSION_UID
           
private static String RESOURCE
           
(package private) static long serialVersionUID
           
 
Constructor Summary
MethodArgument()
          No-arg public constructor.
MethodArgument(Class arg_type, Object arg)
          Constructs a MethodArgument object given the type and the object.
 
Method Summary
 boolean argumentExceptionOccured()
           
 Object getArg()
          Gets the value of the attribute: arg; Actual argument object.
 Class getArgType()
          Gets the value of the attribute: argType; Class of the argument.
 Throwable getArguementException()
           
 Object getObject()
          Retrieves the object contained in the MethodArgument.
 void readExternal(ObjectInput input)
          Reads the non-transient fields of this class from an external source.
private  boolean readOldVersion(ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone)
          Reads the non-transient fields of this class from an external source, which is not the current version.
protected  boolean readVersion(MethodArgument thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone)
          Reads the non-transient fields of this class from an external source.
 void setArg(Object a_Arg)
          Sets the value of the attribute: arg; Actual argument object.
 void setArgType(Class a_ArgType)
          Sets the value of the attribute: argType; Class of the argument.
 String toString()
          Creates a string representation of the method argument.
 void writeExternal(ObjectOutput output)
          Writes the non-transient fields of this class to an external source.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

RESOURCE

private static final String RESOURCE
See Also:
Constant Field Values

CLASSNAME

private static final String CLASSNAME

argType

private Class argType

arg

private Object arg

serialVersionUID

static final long serialVersionUID
See Also:
Constant Field Values

EXTERNALIZATION_VERSION_UID

public static final long EXTERNALIZATION_VERSION_UID
See Also:
Constant Field Values

OLD_FORMAT_VERSION_UID

protected static final long OLD_FORMAT_VERSION_UID
See Also:
Constant Field Values

argumentException

boolean argumentException

exception

Throwable exception
Constructor Detail

MethodArgument

public MethodArgument(Class arg_type,
                      Object arg)
Constructs a MethodArgument object given the type and the object.

Supported API: false

Parameters:
arg_type -
arg -

MethodArgument

public MethodArgument()
No-arg public constructor. Necessary so that externalization works.

Supported API: false

Method Detail

writeExternal

public void writeExternal(ObjectOutput output)
                   throws IOException
Writes the non-transient fields of this class to an external source.

Supported API: false

Specified by:
writeExternal in interface Externalizable
Parameters:
output -
Throws:
IOException

readExternal

public void readExternal(ObjectInput input)
                  throws IOException,
                         ClassNotFoundException
Reads the non-transient fields of this class from an external source.

Supported API: false

Specified by:
readExternal in interface Externalizable
Parameters:
input -
Throws:
IOException
ClassNotFoundException

readVersion

protected boolean readVersion(MethodArgument thisObject,
                              ObjectInput input,
                              long readSerialVersionUID,
                              boolean passThrough,
                              boolean superDone)
                       throws IOException,
                              ClassNotFoundException
Reads the non-transient fields of this class from an external source.

Supported API: false

Parameters:
thisObject -
input -
readSerialVersionUID -
passThrough -
superDone -
Returns:
boolean
Throws:
IOException
ClassNotFoundException

readOldVersion

private boolean readOldVersion(ObjectInput input,
                               long readSerialVersionUID,
                               boolean passThrough,
                               boolean superDone)
                        throws IOException,
                               ClassNotFoundException
Reads the non-transient fields of this class from an external source, which is not the current version.

Parameters:
input -
readSerialVersionUID -
passThrough -
superDone -
Returns:
boolean
Throws:
IOException
ClassNotFoundException

getArgType

public Class getArgType()
Gets the value of the attribute: argType; Class of the argument.

Supported API: false

Returns:
Class

setArgType

public void setArgType(Class a_ArgType)
Sets the value of the attribute: argType; Class of the argument.

Supported API: false

Parameters:
a_ArgType -

getArg

public Object getArg()
Gets the value of the attribute: arg; Actual argument object.

Supported API: false

Returns:
Object

setArg

public void setArg(Object a_Arg)
Sets the value of the attribute: arg; Actual argument object.

Supported API: false

Parameters:
a_Arg -

getObject

public Object getObject()
Retrieves the object contained in the MethodArgument.

Supported API: false

Returns:
Object

toString

public String toString()
Creates a string representation of the method argument.

Supported API: false

Returns:
String

argumentExceptionOccured

public boolean argumentExceptionOccured()

getArguementException

public Throwable getArguementException()