Module kala.compress.compressors.pack200

Package kala.compress.harmony.unpack200

Class ClassBands

java.lang.Object

kala.compress.harmony.unpack200.BandSet

kala.compress.harmony.unpack200.ClassBands

public class ClassBands
extends BandSet

Class Bands

Field Summary

Fields

Modifier and Type	Field	Description
private final AttributeLayoutMap	attrMap
private long[]	classAccessFlags
private ArrayList<Attribute>[]	classAttributes
private final int	classCount
private int[]	classFieldCount
private long[]	classFlags
private int[][]	classInterfacesInts
private int[]	classMethodCount
private int[]	classSuperInts
private String[]	classThis
private int[]	classThisInts
private int[]	classVersionMajor
private int[]	classVersionMinor
private List<Attribute>[]	codeAttributes
private int[][]	codeHandlerCatchPO
private int[][]	codeHandlerClassRCN
private int[]	codeHandlerCount
private int[][]	codeHandlerEndPO
private int[][]	codeHandlerStartP
private boolean[]	codeHasAttributes
private int[]	codeMaxNALocals
private int[]	codeMaxStack
private final CpBands	cpBands
private long[][]	fieldAccessFlags
private ArrayList<Attribute>[][]	fieldAttributes
private String[][]	fieldDescr
private int[][]	fieldDescrInts
private long[][]	fieldFlags
private IcTuple[][]	icLocal
private long[][]	methodAccessFlags
private int[]	methodAttrCalls
private ArrayList<Attribute>[][]	methodAttributes
private String[][]	methodDescr
private int[][]	methodDescrInts
private long[][]	methodFlags
private final SegmentOptions	options

Fields inherited from class kala.compress.harmony.unpack200.BandSet

header, segment

Constructor Summary

Constructors

Constructor	Description
ClassBands(Segment segment)

Method Summary

Modifier and Type	Method	Description
private int	getCallCount(int[][] methodAttrIndexes, long[][] flags, int context)
ArrayList<Attribute>[]	getClassAttributes()
int[]	getClassFieldCount()
long[]	getClassFlags()
int[][]	getClassInterfacesInts()
int[]	getClassMethodCount()
int[]	getClassSuperInts()
int[]	getClassThisInts()
int[]	getClassVersionMajor()	Returns null if all classes should use the default major and minor version or an array of integers containing the major version numberss to use for each class in the segment
int[]	getClassVersionMinor()	Returns null if all classes should use the default major and minor version or an array of integers containing the minor version numberss to use for each class in the segment
int[][]	getCodeHandlerCatchPO()
int[][]	getCodeHandlerClassRCN()
int[]	getCodeHandlerCount()
int[][]	getCodeHandlerEndPO()
int[][]	getCodeHandlerStartP()
boolean[]	getCodeHasAttributes()
int[]	getCodeMaxNALocals()
int[]	getCodeMaxStack()
ArrayList<Attribute>[][]	getFieldAttributes()
int[][]	getFieldDescrInts()
long[][]	getFieldFlags()
IcTuple[][]	getIcLocal()
ArrayList<Attribute>[][]	getMethodAttributes()
String[][]	getMethodDescr()
int[][]	getMethodDescrInts()
long[][]	getMethodFlags()
ArrayList<List<Attribute>>	getOrderedCodeAttributes()	Gets an ArrayList of ArrayLists which hold the code attributes corresponding to all classes in order.
long[]	getRawClassFlags()
private void	parseClassAttrBands(InputStream in)
private int	parseClassMetadataBands(InputStream in, int[] classAttrCalls)	Parse the class metadata bands and return the number of backwards callables.
private void	parseCodeAttrBands(InputStream in, int codeFlagsCount)
private void	parseCodeBands(InputStream in)
private void	parseFieldAttrBands(InputStream in)
private void	parseFieldBands(InputStream in)
private int	parseFieldMetadataBands(InputStream in, int[] fieldAttrCalls)
private MetadataBandGroup[]	parseMetadata(InputStream in, String[] RxA, int[] RxACount, int[] backwardsCallCounts, String contextName)
private void	parseMethodAttrBands(InputStream in)
private void	parseMethodBands(InputStream in)
private int	parseMethodMetadataBands(InputStream in, int[] methodAttrCalls)
void	read(InputStream in)
void	unpack()

Methods inherited from class kala.compress.harmony.unpack200.BandSet

decodeBandInt, decodeBandInt, getReferences, getReferences, parseCPClassReferences, parseCPDescriptorReferences, parseCPDoubleReferences, parseCPFieldRefReferences, parseCPFloatReferences, parseCPInterfaceMethodRefReferences, parseCPIntReferences, parseCPLongReferences, parseCPMethodRefReferences, parseCPSignatureReferences, parseCPSignatureReferences, parseCPStringReferences, parseCPUTF8References, parseCPUTF8References, parseFlags, parseFlags, parseFlags, parseFlags, parseReferences, parseReferences, unpack

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

classFieldCount

private int[] classFieldCount

classFlags

private long[] classFlags

classAccessFlags

private long[] classAccessFlags

classInterfacesInts

private int[][] classInterfacesInts

classMethodCount

private int[] classMethodCount

classSuperInts

private int[] classSuperInts

classThis

private String[] classThis

classThisInts

private int[] classThisInts

classAttributes

private ArrayList<Attribute>[] classAttributes

classVersionMajor

private int[] classVersionMajor

classVersionMinor

private int[] classVersionMinor

icLocal

private IcTuple[][] icLocal

codeAttributes

private List<Attribute>[] codeAttributes

codeHandlerCount

private int[] codeHandlerCount

codeMaxNALocals

private int[] codeMaxNALocals

codeMaxStack

private int[] codeMaxStack

fieldAttributes

private ArrayList<Attribute>[][] fieldAttributes

fieldDescr

private String[][] fieldDescr

fieldDescrInts

private int[][] fieldDescrInts

fieldFlags

private long[][] fieldFlags

fieldAccessFlags

private long[][] fieldAccessFlags

methodAttributes

private ArrayList<Attribute>[][] methodAttributes

methodDescr

private String[][] methodDescr

methodDescrInts

private int[][] methodDescrInts

methodFlags

private long[][] methodFlags

methodAccessFlags

private long[][] methodAccessFlags

attrMap

private final AttributeLayoutMap attrMap

cpBands

private final CpBands cpBands

options

private final SegmentOptions options

classCount

private final int classCount

methodAttrCalls

private int[] methodAttrCalls

codeHandlerStartP

private int[][] codeHandlerStartP

codeHandlerEndPO

private int[][] codeHandlerEndPO

codeHandlerCatchPO

private int[][] codeHandlerCatchPO

codeHandlerClassRCN

private int[][] codeHandlerClassRCN

codeHasAttributes

private boolean[] codeHasAttributes

Constructor Details

ClassBands

public ClassBands(Segment segment)

Parameters:

segment - TODO

Method Details

getCallCount

private int getCallCount(int[][] methodAttrIndexes,
 long[][] flags,
 int context)

getClassAttributes

public ArrayList<Attribute>[] getClassAttributes()

getClassFieldCount

public int[] getClassFieldCount()

getClassFlags

public long[] getClassFlags()

getClassInterfacesInts

public int[][] getClassInterfacesInts()

getClassMethodCount

public int[] getClassMethodCount()

getClassSuperInts

public int[] getClassSuperInts()

getClassThisInts

public int[] getClassThisInts()

getClassVersionMajor

public int[] getClassVersionMajor()

Returns null if all classes should use the default major and minor version or an array of integers containing the major version numberss to use for each class in the segment

Returns:

Class file major version numbers, or null if none specified

getClassVersionMinor

public int[] getClassVersionMinor()

Returns null if all classes should use the default major and minor version or an array of integers containing the minor version numberss to use for each class in the segment

Returns:

Class file minor version numbers, or null if none specified

getCodeHandlerCatchPO

public int[][] getCodeHandlerCatchPO()

getCodeHandlerClassRCN

public int[][] getCodeHandlerClassRCN()

getCodeHandlerCount

public int[] getCodeHandlerCount()

getCodeHandlerEndPO

public int[][] getCodeHandlerEndPO()

getCodeHandlerStartP

public int[][] getCodeHandlerStartP()

getCodeHasAttributes

public boolean[] getCodeHasAttributes()

getCodeMaxNALocals

public int[] getCodeMaxNALocals()

getCodeMaxStack

public int[] getCodeMaxStack()

getFieldAttributes

public ArrayList<Attribute>[][] getFieldAttributes()

getFieldDescrInts

public int[][] getFieldDescrInts()

getFieldFlags

public long[][] getFieldFlags()

getIcLocal

public IcTuple[][] getIcLocal()

getMethodAttributes

public ArrayList<Attribute>[][] getMethodAttributes()

getMethodDescr

public String[][] getMethodDescr()

getMethodDescrInts

public int[][] getMethodDescrInts()

getMethodFlags

public long[][] getMethodFlags()

getOrderedCodeAttributes

public ArrayList<List<Attribute>> getOrderedCodeAttributes()

Gets an ArrayList of ArrayLists which hold the code attributes corresponding to all classes in order. If a class doesn't have any attributes, the corresponding element in this list will be an empty ArrayList.

Returns:

ArrayList

getRawClassFlags

public long[] getRawClassFlags()

parseClassAttrBands

private void parseClassAttrBands(InputStream in)
                          throws IOException,
Pack200Exception

Throws:

IOException

Pack200Exception

parseClassMetadataBands

private int parseClassMetadataBands(InputStream in,
 int[] classAttrCalls)
                             throws Pack200Exception,
IOException

Parse the class metadata bands and return the number of backwards callables.

Parameters:

in - TODO

classAttrCalls - TODO

Returns:

the number of backwards callables.

Throws:

Pack200Exception - TODO

IOException - If an I/O error occurs.

parseCodeAttrBands

private void parseCodeAttrBands(InputStream in,
 int codeFlagsCount)
                         throws IOException,
Pack200Exception

Throws:

IOException

Pack200Exception

parseCodeBands

private void parseCodeBands(InputStream in)
                     throws Pack200Exception,
IOException

Throws:

Pack200Exception

IOException

parseFieldAttrBands

private void parseFieldAttrBands(InputStream in)
                          throws IOException,
Pack200Exception

Throws:

IOException

Pack200Exception

parseFieldBands

private void parseFieldBands(InputStream in)
                      throws IOException,
Pack200Exception

Throws:

IOException

Pack200Exception

parseFieldMetadataBands

private int parseFieldMetadataBands(InputStream in,
 int[] fieldAttrCalls)
                             throws Pack200Exception,
IOException

Throws:

Pack200Exception

IOException

parseMetadata

private MetadataBandGroup[] parseMetadata(InputStream in,
 String[] RxA,
 int[] RxACount,
 int[] backwardsCallCounts,
 String contextName)
                                   throws IOException,
Pack200Exception

Throws:

IOException

Pack200Exception

parseMethodAttrBands

private void parseMethodAttrBands(InputStream in)
                           throws IOException,
Pack200Exception

Throws:

IOException

Pack200Exception

parseMethodBands

private void parseMethodBands(InputStream in)
                       throws IOException,
Pack200Exception

Throws:

IOException

Pack200Exception

parseMethodMetadataBands

private int parseMethodMetadataBands(InputStream in,
 int[] methodAttrCalls)
                              throws Pack200Exception,
IOException

Throws:

Pack200Exception

IOException

read

public void read(InputStream in)
          throws IOException,
Pack200Exception

Specified by:

read in class BandSet

Throws:

IOException

Pack200Exception

unpack

public void unpack()

Specified by:

unpack in class BandSet