org.evosuite.instrumentation.mutation

Class DeleteField

java.lang.Object

org.evosuite.instrumentation.mutation.DeleteField

All Implemented Interfaces:

MutationOperator

public class DeleteField
extends Object
implements MutationOperator

DeleteField class.

Author:

fraser

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Constructor Summary

Constructors

Constructor and Description
DeleteField()

Method Summary

Modifier and Type	Method and Description
List<Mutation>	apply(org.objectweb.asm.tree.MethodNode mn, String className, String methodName, BytecodeInstruction instruction, org.objectweb.asm.tree.analysis.Frame frame) Insert the mutation into the bytecode
static double	getDistance(double val1, double val2) getDistance
static double	getDistance(Object obj1, Object obj2) getDistance
org.objectweb.asm.tree.InsnList	getInfectionDistance(org.objectweb.asm.tree.FieldInsnNode original, org.objectweb.asm.tree.InsnList mutant) getInfectionDistance
boolean	isApplicable(BytecodeInstruction instruction) Check if the mutation operator is applicable to the instruction

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

DeleteField

public DeleteField()

Method Detail

apply

public List<Mutation> apply(org.objectweb.asm.tree.MethodNode mn,
                            String className,
                            String methodName,
                            BytecodeInstruction instruction,
                            org.objectweb.asm.tree.analysis.Frame frame)

Insert the mutation into the bytecode

Specified by:

apply in interface MutationOperator

Parameters:

mn - a MethodNode object.

className - a String object.

methodName - a String object.

instruction - a BytecodeInstruction object.

frame - a Frame object.

Returns:

a List object.

getInfectionDistance

public org.objectweb.asm.tree.InsnList getInfectionDistance(org.objectweb.asm.tree.FieldInsnNode original,
                                                            org.objectweb.asm.tree.InsnList mutant)

getInfectionDistance

Parameters:

original - a FieldInsnNode object.

mutant - a InsnList object.

Returns:

a InsnList object.

getDistance

public static double getDistance(double val1,
                                 double val2)

getDistance

Parameters:

val1 - a double.

val2 - a double.

Returns:

a double.

getDistance

public static double getDistance(Object obj1,
                                 Object obj2)

getDistance

Parameters:

obj1 - a Object object.

obj2 - a Object object.

Returns:

a double.

isApplicable

public boolean isApplicable(BytecodeInstruction instruction)

Check if the mutation operator is applicable to the instruction

Specified by:

isApplicable in interface MutationOperator

Parameters:

instruction - a BytecodeInstruction object.

Returns:

a boolean.