Package weka.core.xml
Class KOML
- java.lang.Object
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- weka.core.xml.KOML
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- All Implemented Interfaces:
RevisionHandler
public class KOML extends java.lang.Object implements RevisionHandler
This class is a helper class for XML serialization using KOML . KOML does not need to be present, since the class-calls are done generically via Reflection.- Version:
- $Revision 1.0$
- Author:
- FracPete (fracpete at waikato dot ac dot nz)
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
FILE_EXTENSION
the extension for KOML files (including '.')
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Constructor Summary
Constructors Constructor Description KOML()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
getRevision()
Returns the revision string.static boolean
isPresent()
returns whether KOML is present or not, i.e.static java.lang.Object
read(java.io.File file)
reads the XML-serialized object from the given filestatic java.lang.Object
read(java.io.InputStream stream)
reads the XML-serialized object from a streamstatic java.lang.Object
read(java.lang.String filename)
reads the XML-serialized object from the given filestatic boolean
write(java.io.File file, java.lang.Object o)
write the XML-serialized object to the given filestatic boolean
write(java.io.OutputStream stream, java.lang.Object o)
writes the XML-serialized object to a streamstatic boolean
write(java.lang.String filename, java.lang.Object o)
writes the XML-serialized object to the given file
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Field Detail
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FILE_EXTENSION
public static final java.lang.String FILE_EXTENSION
the extension for KOML files (including '.')- See Also:
- Constant Field Values
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Method Detail
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isPresent
public static boolean isPresent()
returns whether KOML is present or not, i.e. whether the classes are in the classpath or not- Returns:
- whether KOML is available
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read
public static java.lang.Object read(java.lang.String filename) throws java.lang.Exception
reads the XML-serialized object from the given file- Parameters:
filename
- the file to deserialize the object from- Returns:
- the deserialized object
- Throws:
java.lang.Exception
- if something goes wrong while reading from the file
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read
public static java.lang.Object read(java.io.File file) throws java.lang.Exception
reads the XML-serialized object from the given file- Parameters:
file
- the file to deserialize the object from- Returns:
- the deserialized object
- Throws:
java.lang.Exception
- if something goes wrong while reading from the file
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read
public static java.lang.Object read(java.io.InputStream stream) throws java.lang.Exception
reads the XML-serialized object from a stream- Parameters:
stream
- the stream to deserialize the object from- Returns:
- the deserialized object
- Throws:
java.lang.Exception
- if something goes wrong while reading from the stream
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write
public static boolean write(java.lang.String filename, java.lang.Object o) throws java.lang.Exception
writes the XML-serialized object to the given file- Parameters:
filename
- the file to serialize the object too
- the object to write to the file- Returns:
- whether writing was successful or not
- Throws:
java.lang.Exception
- if something goes wrong while writing to the file
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write
public static boolean write(java.io.File file, java.lang.Object o) throws java.lang.Exception
write the XML-serialized object to the given file- Parameters:
file
- the file to serialize the object too
- the object to write to the file- Returns:
- whether writing was successful or not
- Throws:
java.lang.Exception
- if something goes wrong while writing to the file
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write
public static boolean write(java.io.OutputStream stream, java.lang.Object o) throws java.lang.Exception
writes the XML-serialized object to a stream- Parameters:
stream
- the stream to serialize the object too
- the object to write to the stream- Returns:
- whether writing was successful or not
- Throws:
java.lang.Exception
- if something goes wrong while writing to the stream
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getRevision
public java.lang.String getRevision()
Returns the revision string.- Specified by:
getRevision
in interfaceRevisionHandler
- Returns:
- the revision
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