java.util.jar
Interface Pack200.Packer

Enclosing class:

Pack200

public static interface Pack200.Packer

interface of Packer

Field Summary

static String	CLASS_ATTRIBUTE_PFX the format of a class attribute name
static String	CODE_ATTRIBUTE_PFX the format of a code attribute name
static String	DEFLATE_HINT the deflation hint to set in the output archive
static String	EFFORT the indicated amount of effort to use in compressing the archive.
static String	ERROR a String of error
static String	FALSE a String of false
static String	FIELD_ATTRIBUTE_PFX the format of a field attribute name
static String	KEEP a String of keep
static String	KEEP_FILE_ORDER decide if all elements shall transmit in their original order
static String	LATEST a String of latest
static String	METHOD_ATTRIBUTE_PFX the format of a method attribute name
static String	MODIFICATION_TIME Packer shall attempt to determine the latest modification time if this is set to LASTEST
static String	PASS a String of pass
static String	PASS_FILE_PFX the file that will not be compressed.
static String	PROGRESS packer progress as a percentage
static String	SEGMENT_LIMIT The number of bytes of each archive segment.
static String	STRIP a String of strip
static String	TRUE a String of true
static String	UNKNOWN_ATTRIBUTE the action to take if an unknown attribute is encountered.

Method Summary

void	pack(JarFile in, OutputStream out) Pack jarfile with pack arithmetic
void	pack(JarInputStream in, OutputStream out) Pack jarStream with pack arithmetic
SortedMap<String,String>	properties()

Field Detail

CLASS_ATTRIBUTE_PFX

static final String CLASS_ATTRIBUTE_PFX

the format of a class attribute name

See Also:

Constant Field Values

CODE_ATTRIBUTE_PFX

static final String CODE_ATTRIBUTE_PFX

the format of a code attribute name

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Constant Field Values

DEFLATE_HINT

static final String DEFLATE_HINT

the deflation hint to set in the output archive

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Constant Field Values

EFFORT

static final String EFFORT

the indicated amount of effort to use in compressing the archive.

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Constant Field Values

ERROR

static final String ERROR

a String of error

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Constant Field Values

FALSE

static final String FALSE

a String of false

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Constant Field Values

FIELD_ATTRIBUTE_PFX

static final String FIELD_ATTRIBUTE_PFX

the format of a field attribute name

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Constant Field Values

KEEP

static final String KEEP

a String of keep

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Constant Field Values

KEEP_FILE_ORDER

static final String KEEP_FILE_ORDER

decide if all elements shall transmit in their original order

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Constant Field Values

LATEST

static final String LATEST

a String of latest

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Constant Field Values

METHOD_ATTRIBUTE_PFX

static final String METHOD_ATTRIBUTE_PFX

the format of a method attribute name

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Constant Field Values

MODIFICATION_TIME

static final String MODIFICATION_TIME

Packer shall attempt to determine the latest modification time if this is set to LASTEST

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Constant Field Values

PASS

static final String PASS

a String of pass

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Constant Field Values

PASS_FILE_PFX

static final String PASS_FILE_PFX

the file that will not be compressed.

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Constant Field Values

PROGRESS

static final String PROGRESS

packer progress as a percentage

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Constant Field Values

SEGMENT_LIMIT

static final String SEGMENT_LIMIT

The number of bytes of each archive segment.

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Constant Field Values

STRIP

static final String STRIP

a String of strip

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Constant Field Values

TRUE

static final String TRUE

a String of true

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Constant Field Values

UNKNOWN_ATTRIBUTE

static final String UNKNOWN_ATTRIBUTE

the action to take if an unknown attribute is encountered.

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Constant Field Values

Method Detail

properties

SortedMap<String,String> properties()

Returns:

the properties of packer

pack

void pack(JarFile in,
          OutputStream out)
          throws IOException

Pack jarfile with pack arithmetic

Parameters:

in - jarfile to be compact

out - stream of compact data

Throws:

IOException - if I/O exception occurs

pack

void pack(JarInputStream in,
          OutputStream out)
          throws IOException

Pack jarStream with pack arithmetic

Parameters:

in - stream of uncompact jar data

out - stream of compact data

Throws:

IOException - if I/O exception occurs