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FieldGen Class Reference

Inheritance diagram for FieldGen:[legend]Collaboration diagram for FieldGen:[legend]List of all members.

Public Methods
	FieldGen (int access_flags, Type type, String name, ConstantPoolGen cp)
	FieldGen (Field field, ConstantPoolGen cp)
void	addAttribute (Attribute attr)
Attribute[]	getAttributes ()
ConstantPoolGen	getConstantPool ()
Field	getField ()
String	getName ()
String	getSignature ()
Type	getType ()
void	setConstantPool (ConstantPoolGen cp)
void	setInitValue (byte b)
void	setInitValue (char c)
void	setInitValue (double d)
void	setInitValue (float f)
void	setInitValue (int i)
void	setInitValue (long l)
void	setInitValue (String str)
void	setInitValue (short s)
void	setInitValue (boolean b)
void	setName (String name)
void	setType (Type type)
	FieldGen (int access_flags, Type type, String name, ConstantPoolGen cp)
	FieldGen (Field field, ConstantPoolGen cp)
void	addObserver (FieldObserver o)
void	cancelInitValue ()
Field	getField ()
String	getInitValue ()
String	getSignature ()
void	removeObserver (FieldObserver o)
void	setInitValue (byte b)
void	setInitValue (char c)
void	setInitValue (double d)
void	setInitValue (float f)
void	setInitValue (int i)
void	setInitValue (long l)
void	setInitValue (String str)
void	setInitValue (short s)
void	setInitValue (boolean b)
final String	toString ()
void	update ()
Private Methods
void	checkType (Type atype)
Private Attributes
Type	type
String	name
ConstantPoolGen	cp
int	index = -1
Vector	attributes
Vector	observers

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Detailed Description

Template class for building up a field. The only reasonable thing one can do is a constant value attribute to a field which must of course be compatible with to the declared type.

Version:

Id:

FieldGen.java,v 1.1.1.1 2002/01/24 03:44:03 pserver Exp

Author:

M. Dahm

See also:

Field

Definition at line 16 of file lib/jpf/de/fub/bytecode/generic/FieldGen.java.

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Constructor & Destructor Documentation

FieldGen::FieldGen (  int   access_flags, Type   type, String   name, ConstantPoolGen   cp )  [inline]

Declare a field. If it is a static field (access_flags & ACC_STATIC != 0) it may have an initial value associated with it as defined by setInitValue(). Parameters: access_flags   access qualifiers type   field type name   field name cp   constant pool Definition at line 32 of file lib/jpf/de/fub/bytecode/generic/FieldGen.java.

FieldGen::FieldGen (  int   access_flags, Type   type, String   name, ConstantPoolGen   cp )  [inline]

Declare a field. If it is static (isStatic() == true) and has a basic type like int or String it may have an initial value associated with it as defined by setInitValue(). Parameters: access_flags   access qualifiers type   field type name   field name cp   constant pool Definition at line 33 of file src/de/fub/bytecode/generic/FieldGen.java.

FieldGen::FieldGen (  Field   field, ConstantPoolGen   cp )  [inline]

Instantiate from existing method. Parameters: field   Field object cp   constant pool (must contain the same entries as the field's constant pool) Definition at line 45 of file src/de/fub/bytecode/generic/FieldGen.java.

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Member Function Documentation

void FieldGen::addAttribute (  Attribute   attr )  [inline]

Add an attribute to this method. Currently, the JVM knows about the `Code', `ConstantValue', `Synthetic' and `Exceptions' attributes. Other attributes will be ignored by the JVM but do no harm. Parameters: a   attribute to be added Reimplemented from FieldGenOrMethodGen. Definition at line 41 of file lib/jpf/de/fub/bytecode/generic/FieldGen.java.

void FieldGen::addObserver (  FieldObserver   o )  [inline]

Add observer for this object. Definition at line 59 of file src/de/fub/bytecode/generic/FieldGen.java.

void FieldGen::cancelInitValue (    )  [inline]

Remove any initial value. Definition at line 67 of file src/de/fub/bytecode/generic/FieldGen.java.

Attribute [] FieldGen::getAttributes (    )  [inline]

Returns: all attributes of this method. Reimplemented from FieldGenOrMethodGen. Definition at line 47 of file lib/jpf/de/fub/bytecode/generic/FieldGen.java.

Field FieldGen::getField (    )  [inline]

Get field object after having set up all necessary values. Definition at line 83 of file src/de/fub/bytecode/generic/FieldGen.java.

Field FieldGen::getField (    )  [inline]

Get method object. Definition at line 59 of file lib/jpf/de/fub/bytecode/generic/FieldGen.java.

String FieldGen::getName (    )  [inline]

Returns: name of method/field. Reimplemented from FieldGenOrMethodGen. Definition at line 74 of file lib/jpf/de/fub/bytecode/generic/FieldGen.java.

String FieldGen::getSignature (    )  [inline, virtual]

Returns: signature of method/field. Reimplemented from FieldGenOrMethodGen. Definition at line 104 of file src/de/fub/bytecode/generic/FieldGen.java.

String FieldGen::getSignature (    )  [inline, virtual]

Returns: signature of method/field. Reimplemented from FieldGenOrMethodGen. Definition at line 75 of file lib/jpf/de/fub/bytecode/generic/FieldGen.java.

void FieldGen::removeObserver (  FieldObserver   o )  [inline]

Remove observer for this object. Definition at line 107 of file src/de/fub/bytecode/generic/FieldGen.java.

void FieldGen::setInitValue (  String   str )  [inline]

Set (optional) initial value of field, otherwise it will be set to null/0/false by the JVM automatically. Definition at line 151 of file src/de/fub/bytecode/generic/FieldGen.java.

void FieldGen::setInitValue (  String   str )  [inline]

Set (optional) initial value of field, otherwise it will be set to null/0/false by the JVM automatically. Definition at line 88 of file lib/jpf/de/fub/bytecode/generic/FieldGen.java.

final String FieldGen::toString (    )  [inline]

Return string representation close to declaration format, `public static final short MAX = 100', e.g.. Returns: String representation of field Definition at line 175 of file src/de/fub/bytecode/generic/FieldGen.java.

void FieldGen::update (    )  [inline]

Call notify() method on all observers. This method is not called automatically whenever the state has changed, but has to be called by the user after he has finished editing the object. Definition at line 195 of file src/de/fub/bytecode/generic/FieldGen.java.

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The documentation for this class was generated from the following files:

• lib/jpf/de/fub/bytecode/generic/FieldGen.java
• src/de/fub/bytecode/generic/FieldGen.java

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