org.pitest.mutationtest.build.intercept.javafeatures

Class EnumSwitchFilter

java.lang.Object

org.pitest.mutationtest.build.intercept.RegionInterceptor

org.pitest.mutationtest.build.intercept.javafeatures.EnumSwitchFilter

All Implemented Interfaces:

MutationInterceptor

public class EnumSwitchFilter
extends RegionInterceptor

For switches on Enums java creates a synthetic class with an int array field. The following code then accesses it GETSTATIC pkg/Person$1.$SwitchMap$pkg$MyEnum : [I ALOAD 1 INVOKEVIRTUAL pkg/MyEnum.ordinal ()I IALOAD LOOKUPSWITCH As the generated class is synthetic, no mutants will be seeded in it. The code that accesses it must however be filtered.

Constructor Summary

Constructors

Constructor and Description
EnumSwitchFilter()

Method Summary

Modifier and Type	Method and Description
protected List<Region>	computeRegions(MethodTree method)

Methods inherited from class org.pitest.mutationtest.build.intercept.RegionInterceptor

begin, end, intercept, type

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumSwitchFilter

public EnumSwitchFilter()

Method Detail

computeRegions

protected List<Region> computeRegions(MethodTree method)

Specified by:

computeRegions in class RegionInterceptor