Package com.tonic.parser.constpool

Class FieldRefItem

java.lang.Object

com.tonic.parser.constpool.Item<FieldRef>

com.tonic.parser.constpool.FieldRefItem

public class FieldRefItem
extends Item<FieldRef>

A CONSTANT_Fieldref constant pool entry.

Field Summary

Fields inherited from class com.tonic.parser.constpool.Item

ITEM_CLASS_REF, ITEM_DOUBLE, ITEM_DYNAMIC, ITEM_FIELD_REF, ITEM_FLOAT, ITEM_INTEGER, ITEM_INTERFACE_REF, ITEM_INVOKEDYNAMIC, ITEM_LONG, ITEM_METHOD_HANDLE, ITEM_METHOD_REF, ITEM_METHOD_TYPE, ITEM_MODULE, ITEM_NAME_TYPE_REF, ITEM_PACKAGE, ITEM_STRING_REF, ITEM_UTF_8

Constructor Summary

Constructors

Constructor	Description
FieldRefItem()

Method Summary

Modifier and Type	Method	Description
String	getClassName()	Gets the class name from constant pool.
String	getDescriptor()	Gets the field descriptor from constant pool.
String	getName()	Gets the field name from constant pool.
String	getOwner()	Gets owner class internal name from constant pool.
byte	getType()	Returns the type of the constant pool item.
FieldRef	getValue()	Returns the value held by the constant pool item.
void	read(ClassFile classFile)	Reads the constant pool item from the class file.
void	setClassIndex(int classIndex)	Repoints this field reference at a different owner class (constant-pool class index).
void	setValue(FieldRef value)	Replaces the referenced class and name-and-type pair wholesale.
String	toString()
void	write(DataOutputStream dos)	Writes the item to the output stream (excluding the tag byte, which is written by the caller).

Methods inherited from class com.tonic.parser.constpool.Item

accept, getIndex, setClassFile

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FieldRefItem

public FieldRefItem()

Method Detail

setValue

public void setValue(FieldRef value)

Replaces the referenced class and name-and-type pair wholesale.

Parameters:

value - new field reference

read

public void read(ClassFile classFile)

Description copied from class: Item

Reads the constant pool item from the class file.

Specified by:

read in class Item<FieldRef>

Parameters:

classFile - The ClassFile utility to read data.

write

public void write(DataOutputStream dos)
           throws IOException

Description copied from class: Item

Writes the item to the output stream (excluding the tag byte, which is written by the caller).

Specified by:

write in class Item<FieldRef>

Parameters:

dos - The output stream to write to.

Throws:

IOException - If an I/O error occurs.

getType

public byte getType()

Description copied from class: Item

Returns the type of the constant pool item.

Specified by:

getType in class Item<FieldRef>

Returns:

The constant pool tag.

getValue

public FieldRef getValue()

Description copied from class: Item

Returns the value held by the constant pool item.

Specified by:

getValue in class Item<FieldRef>

Returns:

The value of type T.

setClassIndex

public void setClassIndex(int classIndex)

Repoints this field reference at a different owner class (constant-pool class index).

Parameters:

classIndex - the new CONSTANT_Class index

getClassName

public String getClassName()

Gets the class name from constant pool.

Returns:

class name or null if unavailable

getName

public String getName()

Gets the field name from constant pool.

Returns:

field name or null if unavailable

getDescriptor

public String getDescriptor()

Gets the field descriptor from constant pool.

Returns:

field descriptor or null if unavailable

getOwner

public String getOwner()

Gets owner class internal name from constant pool.

Returns:

owner class internal name or null if unavailable

toString

public String toString()

Overrides:

toString in class Object