org.jacoco.core.internal.analysis
Class CounterImpl

java.lang.Object
  org.jacoco.core.internal.analysis.CounterImpl

All Implemented Interfaces:

ICounter

public abstract class CounterImpl
extends Object
implements ICounter

ICounter implementations. Implementing a factory pattern allows to share counter instances.

Field Summary

static CounterImpl	COUNTER_0_0 Constant for Counter with 0/0 values.
static CounterImpl	COUNTER_0_1 Constant for Counter with 0/1 values.
static CounterImpl	COUNTER_1_0 Constant for Counter with 1/0 values.
protected int	covered number of covered items
protected int	missed number of missed items

Fields inherited from interface org.jacoco.core.analysis.ICounter

EMPTY, FULLY_COVERED, NOT_COVERED, PARTLY_COVERED

Constructor Summary

protected

CounterImpl(int missed, int covered) Creates a new instance with the given numbers.

Method Summary

boolean	equals(Object obj)
int	getCoveredCount() Returns the count of covered items.
double	getCoveredRatio() Calculates the ratio of covered to total count items.
static CounterImpl	getInstance(ICounter counter) Factory method to retrieve a clone of the given counter.
static CounterImpl	getInstance(int missed, int covered) Factory method to retrieve a counter with the given number of items.
int	getMissedCount() Returns the count of missed items.
double	getMissedRatio() Calculates the ratio of missed to total count items.
int	getStatus() Returns the coverage status of this counter.
int	getTotalCount() Returns the total count of items.
int	hashCode()
CounterImpl	increment(ICounter counter) Returns a counter with values incremented by the numbers of the given counter.
abstract CounterImpl	increment(int missed, int covered) Returns a counter with values incremented by the given numbers.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

COUNTER_0_0

public static final CounterImpl COUNTER_0_0

Constant for Counter with 0/0 values.

COUNTER_1_0

public static final CounterImpl COUNTER_1_0

Constant for Counter with 1/0 values.

COUNTER_0_1

public static final CounterImpl COUNTER_0_1

Constant for Counter with 0/1 values.

missed

protected int missed

number of missed items

covered

protected int covered

number of covered items

Constructor Detail

CounterImpl

protected CounterImpl(int missed,
                      int covered)

Creates a new instance with the given numbers.

Parameters:

missed - number of missed items

covered - number of covered items

Method Detail

getInstance

public static CounterImpl getInstance(int missed,
                                      int covered)

Factory method to retrieve a counter with the given number of items.

Parameters:

missed - number of missed items

covered - number of covered items

Returns:

counter instance

getInstance

public static CounterImpl getInstance(ICounter counter)

Factory method to retrieve a clone of the given counter.

Parameters:

counter - counter to copy

Returns:

counter instance

increment

public CounterImpl increment(ICounter counter)

Returns a counter with values incremented by the numbers of the given counter. It is up to the implementation whether this counter instance is modified or a new instance is returned.

Parameters:

counter - number of additional total and covered items

Returns:

counter instance with incremented values

increment

public abstract CounterImpl increment(int missed,
                                      int covered)

Returns a counter with values incremented by the given numbers. It is up to the implementation whether this counter instance is modified or a new instance is returned.

Parameters:

missed - number of missed items

covered - number of covered items

Returns:

counter instance with incremented values

getTotalCount

public int getTotalCount()

Description copied from interface: ICounter

Returns the total count of items.

Specified by:

getTotalCount in interface ICounter

Returns:

total count of items

getCoveredCount

public int getCoveredCount()

Description copied from interface: ICounter

Returns the count of covered items.

Specified by:

getCoveredCount in interface ICounter

Returns:

count of covered items

getMissedCount

public int getMissedCount()

Description copied from interface: ICounter

Returns the count of missed items.

Specified by:

getMissedCount in interface ICounter

Returns:

count of missed items

getCoveredRatio

public double getCoveredRatio()

Description copied from interface: ICounter

Calculates the ratio of covered to total count items. If total count items is 0 this method returns NaN.

Specified by:

getCoveredRatio in interface ICounter

Returns:

ratio of covered to total count items

getMissedRatio

public double getMissedRatio()

Description copied from interface: ICounter

Calculates the ratio of missed to total count items. If total count items is 0 this method returns NaN.

Specified by:

getMissedRatio in interface ICounter

Returns:

ratio of missed to total count items

getStatus

public int getStatus()

Description copied from interface: ICounter

Returns the coverage status of this counter.

Specified by:

getStatus in interface ICounter

Returns:

status of this line

See Also:

ICounter.EMPTY, ICounter.NOT_COVERED, ICounter.PARTLY_COVERED, ICounter.FULLY_COVERED

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object