proguard.optimize.evaluation.value
Class ReferenceValueFactory

java.lang.Object
  proguard.optimize.evaluation.value.ReferenceValueFactory

public class ReferenceValueFactory

extends Object

This class provides methods to create and reuse ReferenceValue objects.

Constructor Summary

ReferenceValueFactory()

Method Summary

static ReferenceValue	create(boolean mayBeNull) Creates a new ReferenceValue with an undefined value.
static ReferenceValue	create(ClassFile value, boolean mayBeNull) Creates a new ReferenceValue of a specific type.
static ReferenceValue	create(ClassFile value, int dimension, boolean mayBeNull) Creates a new array ReferenceValue of a specific type and dimensionality.
static ReferenceValue	createNull() Creates a new ReferenceValue that represents null.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReferenceValueFactory

public ReferenceValueFactory()

Method Detail

create

public static ReferenceValue create(boolean mayBeNull)

Creates a new ReferenceValue with an undefined value.

createNull

public static ReferenceValue createNull()

Creates a new ReferenceValue that represents null.

create

public static ReferenceValue create(ClassFile value,
                                    boolean mayBeNull)

Creates a new ReferenceValue of a specific type. If the value is null, a ReferenceValue of an undefined type is returned.

create

public static ReferenceValue create(ClassFile value,
                                    int dimension,
                                    boolean mayBeNull)

Creates a new array ReferenceValue of a specific type and dimensionality. If the value is null, a ReferenceValue of an undefined type is returned. If the dimension is 0, a ReferenceValue of the given type is returned.