Class ReturnaddressType

java.lang.Object

org.apache.bcel.generic.Type

org.apache.bcel.generic.ReturnaddressType

public class ReturnaddressType
extends Type

Returnaddress, the type JSR or JSR_W instructions push upon the stack. see vmspec2 �3.3.3

Field Summary

Fields

Modifier and Type	Field	Description
static final ReturnaddressType	NO_TARGET	Predefined constant for a returnaddress with no target.

Fields inherited from class Type

BOOLEAN, BYTE, CHAR, CLASS, DOUBLE, FLOAT, INT, LONG, NO_ARGS, NULL, OBJECT, SHORT, signature, STRING, STRINGBUFFER, THROWABLE, type, UNKNOWN, VOID

Modifier and Type	Field	Description
static final BasicType	BOOLEAN	Predefined constant for boolean type.
static final BasicType	BYTE	Predefined constant for byte type.
static final BasicType	CHAR	Predefined constant for char type.
static final ObjectType	CLASS	Predefined constant for Class type.
static final BasicType	DOUBLE	Predefined constant for double type.
static final BasicType	FLOAT	Predefined constant for float type.
static final BasicType	INT	Predefined constant for int type.
static final BasicType	LONG	Predefined constant for long type.
static final Type[]	NO_ARGS	Empty array.
static final ReferenceType	NULL	Predefined constant for null type.
static final ObjectType	OBJECT	Predefined constant for Object type.
static final BasicType	SHORT	Predefined constant for short type.
protected String	signature	Deprecated. (since 6.0) will be made private; do not access directly, use getter/setter
static final ObjectType	STRING	Predefined constant for String type.
static final ObjectType	STRINGBUFFER	Predefined constant for StringBuffer type.
static final ObjectType	THROWABLE	Predefined constant for Throwable type.
protected byte	type	Deprecated. (since 6.0) will be made private; do not access directly, use getter/setter
static final Type	UNKNOWN	Predefined constant for unknown type.
static final BasicType	VOID	Predefined constants

Constructor Summary

Constructors

Constructor	Description
ReturnaddressType(InstructionHandle returnTarget)	Creates a ReturnaddressType object with a target.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object rat)	Returns if the two Returnaddresses refer to the same target.
InstructionHandle	getTarget()	Gets the target of this ReturnaddressType.
int	hashCode()	Gets the hash code of this Type.

Methods inherited from class Type

getArgumentTypes, getClassName, getMethodSignature, getReturnType, getSignature, getSignature, getSize, getType, getType, getType, getTypes, normalizeForStackOrLocal, toString

Modifier and Type	Method	Description
static Type[]	getArgumentTypes(String signature)	Gets the argument types of a method from its signature as an array of Type objects.
String	getClassName()	Gets the class name.
static String	getMethodSignature(Type returnType, Type[] argTypes)	Gets the Java method signature for the given types, for example, int[] f(java.lang.String x) becomes (Ljava/lang/String;)[I.
static Type	getReturnType(String signature)	Gets the return type of a method from its signature as a Type object.
String	getSignature()	Gets the signature for this type.
static String	getSignature(Method meth)	Gets the signature for a method.
int	getSize()	Gets the stack size of this type.
byte	getType()	Gets the type as defined in Constants.
static Type	getType(Class<?> cls)	Gets the BCEL Type object corresponding to a runtime Class.
static Type	getType(String signature)	Gets the Type object corresponding to a signature.
static Type[]	getTypes(Class<?>[] classes)	Gets the BCEL Type objects corresponding to an array of runtime classes.
Type	normalizeForStackOrLocal()	boolean, short and char variable are considered as int in the stack or local variable area.
String	toString()

Methods inherited from class Object

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

Field Details

NO_TARGET

public static final ReturnaddressType NO_TARGET

Predefined constant for a returnaddress with no target.

Constructor Details

ReturnaddressType

public ReturnaddressType(InstructionHandle returnTarget)

Creates a ReturnaddressType object with a target.

Parameters:

returnTarget - The target instruction.

Method Details

equals

public boolean equals(Object rat)

Returns if the two Returnaddresses refer to the same target.

Overrides:

equals in class Type

Parameters:

rat - The object to compare.

Returns:

true if equal.

getTarget

public InstructionHandle getTarget()

Gets the target of this ReturnaddressType.

Returns:

The target of this ReturnaddressType.

hashCode

public int hashCode()

Description copied from class: Type

Gets the hash code of this Type.

Overrides:

hashCode in class Type

Returns:

A hash code value for the object.