Interface Pack200.Unpacker
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- Enclosing class:
- Pack200
public static interface Pack200.Unpacker
The interface defining the API for converting a packed stream in the Pack200 format to a JAR file.
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Field Summary
Fields Modifier and Type Field Description static String
DEFLATE_HINT
The String indicating if the unpacker should ignore all transmitted values,can be replaced by eithertrue
orfalse
.static String
FALSE
a String representation offalse
.static String
KEEP
a String representation ofkeep
.static String
PROGRESS
the progress as apercentage
.static String
TRUE
a String representation oftrue
.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
addPropertyChangeListener(PropertyChangeListener listener)
add a listener forPropertyChange
events.SortedMap<String,String>
properties()
Returns a sorted map of the properties of this unpacker.void
removePropertyChangeListener(PropertyChangeListener listener)
remove a listener.void
unpack(File in, JarOutputStream out)
Unpack the contents of the specifiedFile
to the specified JAR output stream.void
unpack(InputStream in, JarOutputStream out)
Unpack the specified stream to the specified JAR output stream.
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Field Detail
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DEFLATE_HINT
static final String DEFLATE_HINT
The String indicating if the unpacker should ignore all transmitted values,can be replaced by eithertrue
orfalse
.- See Also:
- Constant Field Values
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FALSE
static final String FALSE
a String representation offalse
.- See Also:
- Constant Field Values
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KEEP
static final String KEEP
a String representation ofkeep
.- See Also:
- Constant Field Values
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PROGRESS
static final String PROGRESS
the progress as apercentage
.- See Also:
- Constant Field Values
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TRUE
static final String TRUE
a String representation oftrue
.- See Also:
- Constant Field Values
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Method Detail
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properties
SortedMap<String,String> properties()
Returns a sorted map of the properties of this unpacker.- Returns:
- the properties of unpacker.
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unpack
void unpack(InputStream in, JarOutputStream out) throws IOException
Unpack the specified stream to the specified JAR output stream.- Parameters:
in
- stream to uncompressed.out
- JAR output stream of uncompressed data.- Throws:
IOException
- if I/O exception occurs.
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unpack
void unpack(File in, JarOutputStream out) throws IOException
Unpack the contents of the specifiedFile
to the specified JAR output stream.- Parameters:
in
- file to be uncompressed.out
- JAR output stream of uncompressed data.- Throws:
IOException
- if I/O exception occurs.
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addPropertyChangeListener
void addPropertyChangeListener(PropertyChangeListener listener)
add a listener forPropertyChange
events.- Parameters:
listener
- the listener to listen ifPropertyChange
events occurs.
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removePropertyChangeListener
void removePropertyChangeListener(PropertyChangeListener listener)
remove a listener.- Parameters:
listener
- listener to remove.
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