Package com.tonic.analysis.fingerprint

Enum FingerprintLevel

java.lang.Object

java.lang.Enum<FingerprintLevel>

com.tonic.analysis.fingerprint.FingerprintLevel

All Implemented Interfaces:

Serializable, Comparable<FingerprintLevel>

public enum FingerprintLevel
extends Enum<FingerprintLevel>

The three fingerprint granularity levels, each with a fixed index and scoring weight.

Enum Constant Summary

Enum Constants

Enum Constant	Description
DETAILED	Opcode-bigram, CFG edge and terminator histograms plus dominance depth.
STABLE	Control-flow shape - loop counts and nesting, bucketed block count, and branch, arithmetic and invoke histograms.
ULTRA_STABLE	Signature shape plus the called, accessed and instantiated targets.

Method Summary

Modifier and Type	Method	Description
int	getIndex()
int	getMask()
double	getWeight()
static FingerprintLevel	valueOf(String name)	Returns the enum constant of this type with the specified name.
static FingerprintLevel[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ULTRA_STABLE

public static final FingerprintLevel ULTRA_STABLE

Signature shape plus the called, accessed and instantiated targets.

STABLE

public static final FingerprintLevel STABLE

Control-flow shape - loop counts and nesting, bucketed block count, and branch, arithmetic and invoke histograms.

DETAILED

public static final FingerprintLevel DETAILED

Opcode-bigram, CFG edge and terminator histograms plus dominance depth.

Method Detail

values

public static FingerprintLevel[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (FingerprintLevel c : FingerprintLevel.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static FingerprintLevel valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getIndex

public int getIndex()

Returns:

the index

getWeight

public double getWeight()

Returns:

the weight

getMask

public int getMask()

Returns:

the single-bit mask for this level, derived from its index