Package serp.bytecode

Class State

java.lang.Object

serp.bytecode.State

Direct Known Subclasses:

ArrayState, ObjectState, PrimitiveState

class State
extends Object

The State type is extended by various concrete types to change the behavior of a BCClass. All methods in this base implementation throw an UnsupportedOperationException

Field Summary

Fields

Modifier and Type	Field	Description
static final State	INVALID	A singleton instance of this type that can be used to make a class invalid.

Constructor Summary

Constructors

Constructor	Description
State()

Method Summary

Modifier and Type	Method	Description
int	getAccessFlags()	Return the access flags of the bytecode class.
Collection	getAttributesHolder()	Return the Attributes of this class, or empty list if none.
String	getComponentName()	Return the name of the component type of this array, or null if not an array.
List	getFieldsHolder()	Return the BCFields of this class, or empty list if none.
int	getIndex()	Return the ConstantPool index of the ClassEntry for this class, or 0 if none.
List	getInterfacesHolder()	Return the ConstantPool indexes of the ClassEntrys for the indexes of this class, or empty list if none.
int	getMagic()	Return the magic number of the bytecode class.
int	getMajorVersion()	Return the major number of the bytecode class.
List	getMethodsHolder()	Return the BCMethods of this class, or empty list if none.
int	getMinorVersion()	Return the minor number of the bytecode class.
String	getName()	Return the name of the class.
ConstantPool	getPool()	Return the constant pool of the class.
int	getSuperclassIndex()	Return the ConstantPool index of the ClassEntry for the superclass of this class, or 0 if none.
String	getSuperclassName()	Return the name of the superclass.
boolean	isArray()	Return true if this class is an array.
boolean	isPrimitive()	Return true if this class is a primitive.
void	setAccessFlags(int access)	Set the access flags of the bytecode class.
void	setIndex(int index)	Set the ConstantPool index of the ClassEntry for this class.
void	setMagic(int magic)	Set the magic number of the bytecode class.
void	setMajorVersion(int major)	Set the major version of the bytecode class.
void	setMinorVersion(int minor)	Set the minor version of the bytecode class.
void	setSuperclassIndex(int index)	Set the ConstantPool index of the ClassEntry for the superclass of this class.

Methods inherited from class java.lang.Object

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

Field Details

INVALID

public static final State INVALID

A singleton instance of this type that can be used to make a class invalid.

Constructor Details

State

State()

Method Details

getMagic

public int getMagic()

Return the magic number of the bytecode class.

setMagic

public void setMagic(int magic)

Set the magic number of the bytecode class.

getMajorVersion

public int getMajorVersion()

Return the major number of the bytecode class.

setMajorVersion

public void setMajorVersion(int major)

Set the major version of the bytecode class.

getMinorVersion

public int getMinorVersion()

Return the minor number of the bytecode class.

setMinorVersion

public void setMinorVersion(int minor)

Set the minor version of the bytecode class.

getAccessFlags

public int getAccessFlags()

Return the access flags of the bytecode class.

setAccessFlags

public void setAccessFlags(int access)

Set the access flags of the bytecode class.

getIndex

public int getIndex()

Return the ConstantPool index of the ClassEntry for this class, or 0 if none.

setIndex

public void setIndex(int index)

Set the ConstantPool index of the ClassEntry for this class.

getSuperclassIndex

public int getSuperclassIndex()

Return the ConstantPool index of the ClassEntry for the superclass of this class, or 0 if none.

setSuperclassIndex

public void setSuperclassIndex(int index)

Set the ConstantPool index of the ClassEntry for the superclass of this class. Throws UnsupportedOperationException by default.

getInterfacesHolder

public List getInterfacesHolder()

Return the ConstantPool indexes of the ClassEntrys for the indexes of this class, or empty list if none. If the state does not support changing the interfaces, the returned list should be immutable.

getFieldsHolder

public List getFieldsHolder()

Return the BCFields of this class, or empty list if none. If the state does not support changing the fields, the returned list should be immutable.

getMethodsHolder

public List getMethodsHolder()

Return the BCMethods of this class, or empty list if none. If the state does not support changing the methods, the returned list should be immutable.

getAttributesHolder

public Collection getAttributesHolder()

Return the Attributes of this class, or empty list if none. If the state does not support changing the attributes, the returned list should be immutable.

getPool

public ConstantPool getPool()

Return the constant pool of the class.

getName

public String getName()

Return the name of the class. The name should be in a form suitable for a Class.forName(java.lang.String) call.

getSuperclassName

public String getSuperclassName()

Return the name of the superclass. The name should be in a form suitable for a Class.forName(java.lang.String) call, or null if none.

getComponentName

public String getComponentName()

Return the name of the component type of this array, or null if not an array. The name should be in a form suitable for a Class.forName(java.lang.String) call.

isPrimitive

public boolean isPrimitive()

Return true if this class is a primitive.

isArray

public boolean isArray()

Return true if this class is an array.