Package com.tonic.parser.constpool

Class InvokeDynamicItem

java.lang.Object

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

com.tonic.parser.constpool.InvokeDynamicItem

public class InvokeDynamicItem
extends Item<InvokeDynamic>

Represents a CONSTANT_InvokeDynamic 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
InvokeDynamicItem()	Default constructor for parsing.
InvokeDynamicItem(ConstPool constPool, int bootstrapMethodAttrIndex, int nameAndTypeIndex)	Constructor for programmatic creation.

Method Summary

Modifier and Type	Method	Description
String	getDescriptor()	Retrieves the method descriptor from the constant pool.
String	getName()	Retrieves the method name from the constant pool.
int	getParameterCount()	Returns the number of parameters for the dynamic call site.
int	getReturnTypeSlots()	Returns the number of slots for the return type.
byte	getType()	Returns the type of the constant pool item.
InvokeDynamic	getValue()	Returns the value held by the constant pool item.
void	read(ClassFile classFile)	Reads the constant pool item from the class file.
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

InvokeDynamicItem

public InvokeDynamicItem()

Default constructor for parsing.

InvokeDynamicItem

public InvokeDynamicItem(ConstPool constPool,
                         int bootstrapMethodAttrIndex,
                         int nameAndTypeIndex)

Constructor for programmatic creation.

Parameters:

constPool - The constant pool this item belongs to.

bootstrapMethodAttrIndex - The bootstrap method attribute index.

nameAndTypeIndex - The name and type index.

Method Detail

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<InvokeDynamic>

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<InvokeDynamic>

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<InvokeDynamic>

Returns:

The constant pool tag.

getValue

public InvokeDynamic getValue()

Description copied from class: Item

Returns the value held by the constant pool item.

Specified by:

getValue in class Item<InvokeDynamic>

Returns:

The value of type T.

getParameterCount

public int getParameterCount()

Returns the number of parameters for the dynamic call site.

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.

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.