randoop.main

Enum GenInputsAbstract.MethodSelectionMode

java.lang.Object

java.lang.Enum<GenInputsAbstract.MethodSelectionMode>

randoop.main.GenInputsAbstract.MethodSelectionMode

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<GenInputsAbstract.MethodSelectionMode>

Enclosing class:

GenInputsAbstract

public static enum GenInputsAbstract.MethodSelectionMode
extends java.lang.Enum<GenInputsAbstract.MethodSelectionMode>

The possible values of the method_selection command-line argument.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BLOODHOUND The "Bloodhound" technique from the GRT paper prioritizes methods with lower branch coverage.
UNIFORM Select methods randomly with uniform probability.

Method Summary

Modifier and Type	Method and Description
static GenInputsAbstract.MethodSelectionMode	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static GenInputsAbstract.MethodSelectionMode[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

UNIFORM

public static final GenInputsAbstract.MethodSelectionMode UNIFORM

Select methods randomly with uniform probability.

BLOODHOUND

public static final GenInputsAbstract.MethodSelectionMode BLOODHOUND

The "Bloodhound" technique from the GRT paper prioritizes methods with lower branch coverage. It weights each method under test based on the method's branch coverage and the number of times the method is chosen for a new sequence. It requires the Jacoco code coverage tool; run Randoop with -Xbootclasspath/a:/path/to/jacocoagent.jar -javaagent:/path/to/jacocoagent.jar. Note that the Jacoco coverage tool cannot collect any data from the Java runtime libraries, e.g., java.lang; thus they are not useful candidates for the Bloodhound technique.

Method Detail

values

public static GenInputsAbstract.MethodSelectionMode[] 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 (GenInputsAbstract.MethodSelectionMode c : GenInputsAbstract.MethodSelectionMode.values())
    System.out.println(c);

Returns:

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

valueOf

public static GenInputsAbstract.MethodSelectionMode valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null