org.evosuite.testcase.variable

Class ArrayIndex

java.lang.Object

org.evosuite.testcase.variable.VariableReferenceImpl

org.evosuite.testcase.variable.ArrayIndex

All Implemented Interfaces:

Serializable, Comparable<VariableReference>, VariableReference

public class ArrayIndex
extends VariableReferenceImpl

This class defines an reference to an array element. E.g. foo[3]

Author:

Sebastian Steenbuck

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected ArrayReference	array If this variable is contained in an array, this is the reference to the array

Fields inherited from class org.evosuite.testcase.variable.VariableReferenceImpl

changeListener, stPosition, testCase, type

Constructor Summary

Constructors

Constructor and Description
ArrayIndex(TestCase testCase, ArrayReference array, int index) Constructor
ArrayIndex(TestCase testCase, ArrayReference array, List<Integer> indices) Constructor for ArrayIndex.

Method Summary

Modifier and Type	Method and Description
VariableReference	clone(TestCase newTestCase) Create a copy of the current variable for new test
VariableReference	copy(TestCase newTestCase, int offset) Create a copy of the current variable for new test
boolean	equals(Object obj)
VariableReference	getAdditionalVariableReference() getAdditionalVariableReference
ArrayReference	getArray() Getter for the field array.
int	getArrayIndex() getArrayIndex
List<Integer>	getArrayIndices() getArrayIndices
String	getName() Return name for source code representation
Object	getObject(Scope scope) Return the actual object represented by this variable for a given scope
int	getStPosition() The position of the statement, defining this VariableReference, in the testcase.
int	hashCode()
boolean	isArrayIndex() Return true if variable is an array
void	loadBytecode(org.objectweb.asm.commons.GeneratorAdapter mg, Map<Integer,Integer> locals) loadBytecode
void	replaceAdditionalVariableReference(VariableReference var1, VariableReference var2) replaceAdditionalVariableReference
boolean	same(VariableReference r) same
void	setAdditionalVariableReference(VariableReference var) setAdditionalVariableReference
void	setArray(ArrayReference r) Setter for the field array.
void	setArrayIndex(int index) setArrayIndex
void	setArrayIndices(List<Integer> indices) setArrayIndices
void	setObject(Scope scope, Object value) Set the actual object represented by this variable in a given scope
void	storeBytecode(org.objectweb.asm.commons.GeneratorAdapter mg, Map<Integer,Integer> locals) storeBytecode

Methods inherited from class org.evosuite.testcase.variable.VariableReferenceImpl

changeClassLoader, clone, compareTo, getClassName, getComponentClass, getComponentName, getComponentType, getDefaultValue, getDefaultValueString, getDistance, getGenericClass, getOriginalCode, getSimpleClassName, getTestCase, getType, getVariableClass, isAccessible, isArray, isAssignableFrom, isAssignableFrom, isAssignableTo, isAssignableTo, isEnum, isFieldReference, isPrimitive, isString, isVoid, isWrapperType, setDistance, setOriginalCode, setType, toString

Methods inherited from class java.lang.Object

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

Field Detail

array

protected ArrayReference array

If this variable is contained in an array, this is the reference to the array

Constructor Detail

ArrayIndex

public ArrayIndex(TestCase testCase,
                  ArrayReference array,
                  int index)

Constructor

Parameters:

testCase - a TestCase object.

array - a ArrayReference object.

index - a int.

ArrayIndex

public ArrayIndex(TestCase testCase,
                  ArrayReference array,
                  List<Integer> indices)

Constructor for ArrayIndex.

Parameters:

testCase - a TestCase object.

array - a ArrayReference object.

indices - a List object.

Method Detail

getArray

public ArrayReference getArray()

Getter for the field array.

Returns:

a ArrayReference object.

setArray

public void setArray(ArrayReference r)

Setter for the field array.

Parameters:

r - a ArrayReference object.

isArrayIndex

public boolean isArrayIndex()

Return true if variable is an array

Specified by:

isArrayIndex in interface VariableReference

Overrides:

isArrayIndex in class VariableReferenceImpl

Returns:

a boolean.

getArrayIndex

public int getArrayIndex()

getArrayIndex

Returns:

a int.

setArrayIndex

public void setArrayIndex(int index)

setArrayIndex

Parameters:

index - a int.

getStPosition

public int getStPosition()

The position of the statement, defining this VariableReference, in the testcase. The position of the statement, defining this VariableReference, in the testcase. TODO: Notify change listener also when return value changes

Specified by:

getStPosition in interface VariableReference

Overrides:

getStPosition in class VariableReferenceImpl

Returns:

a int.

getName

public String getName()

Return name for source code representation Return name for source code representation Return name for source code representation

Specified by:

getName in interface VariableReference

Overrides:

getName in class VariableReferenceImpl

Returns:

a String object.

loadBytecode

public void loadBytecode(org.objectweb.asm.commons.GeneratorAdapter mg,
                         Map<Integer,Integer> locals)

loadBytecode

Specified by:

loadBytecode in interface VariableReference

Overrides:

loadBytecode in class VariableReferenceImpl

Parameters:

mg - a GeneratorAdapter object.

locals - a Map object.

storeBytecode

public void storeBytecode(org.objectweb.asm.commons.GeneratorAdapter mg,
                          Map<Integer,Integer> locals)

storeBytecode

Specified by:

storeBytecode in interface VariableReference

Overrides:

storeBytecode in class VariableReferenceImpl

Parameters:

mg - a GeneratorAdapter object.

locals - a Map object.

same

public boolean same(VariableReference r)

same

Specified by:

same in interface VariableReference

Overrides:

same in class VariableReferenceImpl

Parameters:

r - a VariableReference object.

Returns:

a boolean.

getObject

public Object getObject(Scope scope)
                 throws CodeUnderTestException

Return the actual object represented by this variable for a given scope Return the actual object represented by this variable for a given scope Return the actual object represented by this variable for a given scope

Specified by:

getObject in interface VariableReference

Overrides:

getObject in class VariableReferenceImpl

Parameters:

scope - The scope of the test case execution

Returns:

a Object object.

Throws:

CodeUnderTestException - if code from the class under test throws an exception. (E.g. the static init of a field)

setObject

public void setObject(Scope scope,
                      Object value)
               throws CodeUnderTestException

Set the actual object represented by this variable in a given scope Set the actual object represented by this variable in a given scope Set the actual object represented by this variable in a given scope

Specified by:

setObject in interface VariableReference

Overrides:

setObject in class VariableReferenceImpl

Parameters:

scope - The scope of the test case execution

value - The value to be assigned

Throws:

CodeUnderTestException - if code from the class under test throws an exception. (E.g. the static init of a field)

copy

public VariableReference copy(TestCase newTestCase,
                              int offset)

Create a copy of the current variable for new test Create a copy of the current variable

Specified by:

copy in interface VariableReference

Overrides:

copy in class VariableReferenceImpl

Parameters:

newTestCase - a TestCase object.

offset - a int.

Returns:

a VariableReference object.

clone

public VariableReference clone(TestCase newTestCase)

Description copied from class: VariableReferenceImpl

Create a copy of the current variable for new test Create a copy of the current variable

Specified by:

clone in interface VariableReference

Overrides:

clone in class VariableReferenceImpl

Parameters:

newTestCase - a TestCase object.

Returns:

a VariableReference object.

getAdditionalVariableReference

public VariableReference getAdditionalVariableReference()

getAdditionalVariableReference

Specified by:

getAdditionalVariableReference in interface VariableReference

Overrides:

getAdditionalVariableReference in class VariableReferenceImpl

Returns:

a VariableReference object.

setAdditionalVariableReference

public void setAdditionalVariableReference(VariableReference var)

setAdditionalVariableReference

Specified by:

setAdditionalVariableReference in interface VariableReference

Overrides:

setAdditionalVariableReference in class VariableReferenceImpl

Parameters:

var - a VariableReference object.

replaceAdditionalVariableReference

public void replaceAdditionalVariableReference(VariableReference var1,
                                               VariableReference var2)

replaceAdditionalVariableReference

Specified by:

replaceAdditionalVariableReference in interface VariableReference

Overrides:

replaceAdditionalVariableReference in class VariableReferenceImpl

Parameters:

var1 - a VariableReference object.

var2 - a VariableReference object.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

setArrayIndices

public void setArrayIndices(List<Integer> indices)

setArrayIndices

Parameters:

indices - a List object.

getArrayIndices

public List<Integer> getArrayIndices()

getArrayIndices

Returns:

a List object.