com.vladium.emma.data

Class CoverageData

java.lang.Object

com.vladium.emma.data.CoverageData

All Implemented Interfaces:

ICoverageData, IMergeable, java.io.Serializable, java.lang.Cloneable

final class CoverageData
extends java.lang.Object
implements ICoverageData, java.lang.Cloneable

Author:

Vlad Roubtsov, (C) 2003

Nested Class Summary

Nested classes/interfaces inherited from interface com.vladium.emma.data.ICoverageData

ICoverageData.DataHolder

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.HashMap	m_coverageMap

Constructor Summary

Constructors

Modifier	Constructor and Description
(package private)	CoverageData()
private	CoverageData(java.util.HashMap coverageMap)

Method Summary

Methods

Modifier and Type	Method and Description
void	addClass(boolean[][] coverage, java.lang.String classVMName, long stamp)
ICoverageData.DataHolder	getCoverage(ClassDescriptor cls) can return null can return data holder with a different version stamp than cls.getStamp()
boolean	isEmpty()
java.lang.Object	lock()
IMergeable	merge(IMergeable rhs) Caller must always switch to the returned handle.
(package private) static CoverageData	readExternal(java.io.DataInput in)
ICoverageData	shallowCopy()
int	size()
(package private) static void	writeExternal(CoverageData cdata, java.io.DataOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

m_coverageMap

private java.util.HashMap m_coverageMap

Constructor Detail

CoverageData

CoverageData()

CoverageData

private CoverageData(java.util.HashMap coverageMap)

Method Detail

lock

public java.lang.Object lock()

Specified by:

lock in interface ICoverageData

shallowCopy

public ICoverageData shallowCopy()

Specified by:

shallowCopy in interface ICoverageData

size

public int size()

Specified by:

size in interface ICoverageData

getCoverage

public ICoverageData.DataHolder getCoverage(ClassDescriptor cls)

Description copied from interface: ICoverageData

can return null can return data holder with a different version stamp than cls.getStamp()

Specified by:

getCoverage in interface ICoverageData

addClass

public void addClass(boolean[][] coverage,
            java.lang.String classVMName,
            long stamp)

Specified by:

addClass in interface ICoverageData

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface IMergeable

merge

public IMergeable merge(IMergeable rhs)

Description copied from interface: IMergeable

Caller must always switch to the returned handle.

Specified by:

merge in interface IMergeable

readExternal

static CoverageData readExternal(java.io.DataInput in)
                          throws java.io.IOException

Throws:

java.io.IOException

writeExternal

static void writeExternal(CoverageData cdata,
                 java.io.DataOutput out)
                   throws java.io.IOException

Throws:

java.io.IOException