org.w3c.tools.resources.upgrade
Class IPTemplatesAttribute

java.lang.Object
  extended by org.w3c.tools.resources.upgrade.Attribute
      extended by org.w3c.tools.resources.upgrade.IPTemplatesAttribute
All Implemented Interfaces:
java.io.Serializable

public class IPTemplatesAttribute
extends Attribute

The IPTemplates attribute description. Maintains a list of IP templates (short arrays, to allow for the splash).

See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.w3c.tools.resources.upgrade.Attribute
COMPUTED, DONTSAVE, EDITABLE, flags, MANDATORY, name, type
 
Constructor Summary
IPTemplatesAttribute(java.lang.String name, short[][] defs, java.lang.Integer flags)
           
 
Method Summary
 boolean checkValue(java.lang.Object obj)
          Is the given value a valid IPTemplates value ?
 int getPickleLength(java.lang.Object value)
          Get the number of bytes required to save that attribute value.
 void pickle(java.io.DataOutputStream out, java.lang.Object obj)
          Pickle an array of IP templates to the given output stream.
 java.lang.Object unpickle(java.io.DataInputStream in)
          Unpickle an array of IP templates from the given input stream.
 
Methods inherited from class org.w3c.tools.resources.upgrade.Attribute
checkFlag, getDefault, getName, getType, stringify
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

IPTemplatesAttribute

public IPTemplatesAttribute(java.lang.String name,
                            short[][] defs,
                            java.lang.Integer flags)
Method Detail

checkValue

public boolean checkValue(java.lang.Object obj)
Is the given value a valid IPTemplates value ?

Specified by:
checkValue in class Attribute
Parameters:
obj - The object to test.
Returns:
A boolean true if this object can be used as a value for this attribute.
Throws:
IllegalAttributeAccess - If the provided value doesn't pass the test.

getPickleLength

public final int getPickleLength(java.lang.Object value)
Get the number of bytes required to save that attribute value.

Specified by:
getPickleLength in class Attribute
Parameters:
The - value about to be pickled.
Returns:
The number of bytes needed to pickle that value.

pickle

public void pickle(java.io.DataOutputStream out,
                   java.lang.Object obj)
            throws java.io.IOException
Pickle an array of IP templates to the given output stream.

Specified by:
pickle in class Attribute
Parameters:
out - The output stream to pickle to.
obj - The object to pickle.
Throws:
java.io.IOException - If some IO error occured.

unpickle

public java.lang.Object unpickle(java.io.DataInputStream in)
                          throws java.io.IOException
Unpickle an array of IP templates from the given input stream.

Specified by:
unpickle in class Attribute
Parameters:
in - The input stream to unpickle from.
Returns:
An instance of short[][].
Throws:
java.io.IOException - If some IO error occured.