Package com.tonic.parser.constpool

Class InterfaceRefItem

java.lang.Object

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

com.tonic.parser.constpool.InterfaceRefItem

public class InterfaceRefItem
extends Item<InterfaceRef>

Represents a CONSTANT_InterfaceMethodref entry in the constant pool.

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
InterfaceRefItem()

Method Summary

Modifier and Type	Method	Description
ConstPool	getConstPool()
String	getDescriptor()	Retrieves the method descriptor from the constant pool.
String	getName()	Retrieves the method name from the constant pool.
String	getOwner()	Retrieves the owner interface internal name from the constant pool.
int	getParameterCount()	Returns the number of parameters for the interface method.
int	getReturnTypeSlots()	Returns the number of slots for the return type.
byte	getType()	Returns the type of the constant pool item.
InterfaceRef	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 interface-method reference at a different owner class (constant-pool class index).
void	setConstPool(ConstPool constPool)	Binds the pool used to resolve this reference, needed when the item was not read from a class file.
void	setValue(InterfaceRef value)	Overwrites the class and name-and-type index pair.
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, toString, wait, wait, wait

Constructor Detail

InterfaceRefItem

public InterfaceRefItem()

Method Detail

getConstPool

public ConstPool getConstPool()

Returns:

the const pool

setConstPool

public void setConstPool(ConstPool constPool)

Binds the pool used to resolve this reference, needed when the item was not read from a class file.

Parameters:

constPool - the owning constant pool

setValue

public void setValue(InterfaceRef value)

Overwrites the class and name-and-type index pair.

Parameters:

value - the new 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<InterfaceRef>

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<InterfaceRef>

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<InterfaceRef>

Returns:

The constant pool tag.

getValue

public InterfaceRef getValue()

Description copied from class: Item

Returns the value held by the constant pool item.

Specified by:

getValue in class Item<InterfaceRef>

Returns:

The value of type T.

setClassIndex

public void setClassIndex(int classIndex)

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

Parameters:

classIndex - the new CONSTANT_Class index

getParameterCount

public int getParameterCount()

Returns the number of parameters for the interface method.

Returns:

The number of parameters.

getReturnTypeSlots

public int getReturnTypeSlots()

Returns the number of slots for the return type.

Returns:

The number of return type slots.

getOwner

public String getOwner()

Retrieves the owner interface internal name from the constant pool.

Returns:

The owner interface internal name.

getName

public String getName()

Retrieves the method name from the constant pool.

Returns:

The method name.

getDescriptor

public String getDescriptor()

Retrieves the method descriptor from the constant pool.

Returns:

The method descriptor.