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Class w3c.tools.store.FileAttribute
java.lang.Object
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+----w3c.tools.store.Attribute
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+----w3c.tools.store.FileAttribute
- public class FileAttribute
- extends Attribute
The generic description of an FileAttribute.
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FileAttribute(String, File, int)
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checkValue(Object)
- Is the given object a valid FileAttribute value ?
-
getPickleLength(Object)
- Get the number of bytes required to save that attribute value.
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pickle(DataOutputStream, Object)
- Pickle an File to the given output stream.
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unpickle(DataInputStream)
- Unpickle an File from the given input stream.
FileAttribute
public FileAttribute(String name,
File def,
int flags)
checkValue
public boolean checkValue(Object obj)
- Is the given object a valid FileAttribute value ?
- Parameters:
- obj - The object to test.
- Returns:
- A boolean true if okay.
- Overrides:
- checkValue in class Attribute
getPickleLength
public final int getPickleLength(Object value)
- Get the number of bytes required to save that attribute value.
- Parameters:
- The - value about to be pickled.
- Returns:
- The number of bytes needed to pickle that value.
- Overrides:
- getPickleLength in class Attribute
pickle
public void pickle(DataOutputStream out,
Object f) throws IOException
- Pickle an File to the given output stream.
- Parameters:
- out - The output stream to pickle to.
- obj - The object to pickle.
- Throws: IOException
- If some IO error occured.
- Overrides:
- pickle in class Attribute
unpickle
public Object unpickle(DataInputStream in) throws IOException
- Unpickle an File from the given input stream.
- Parameters:
- in - The input stream to unpickle from.
- Returns:
- An instance of File.
- Throws: IOException
- If some IO error occured.
- Overrides:
- unpickle in class Attribute
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