org.apache.derby.iapi.services.classfile

Class CONSTANT_Index_info

java.lang.Object

org.apache.derby.iapi.services.classfile.ConstantPoolEntry

org.apache.derby.iapi.services.classfile.CONSTANT_Index_info

public final class CONSTANT_Index_info
extends ConstantPoolEntry

A generic constant pool entry for entries that simply hold indexes into other entries.
Ref Constant Pool Entry - page 94 - Section 4.4.2 - Two indexes
NameAndType Constant Pool Entry - page 99 - Section 4.4.6 - Two indexes
String Constant Pool Entry - page 96 - Section 4.4.3 - One index
Class Reference Constant Pool Entry - page 93 - Section 4.4.1 - One index

Field Summary

Fields

Modifier and Type	Field and Description
private int	i1
private int	i2

Fields inherited from class org.apache.derby.iapi.services.classfile.ConstantPoolEntry

doubleSlot, index, tag

Constructor Summary

Constructors

Constructor and Description
CONSTANT_Index_info(int tag, int i1, int i2)

Method Summary

Methods

Modifier and Type	Method and Description
(package private) int	classFileSize() Return an estimate of the size of the constant pool entry.
boolean	equals(java.lang.Object other)
int	getI1() Get the first index in a index type pool entry.
int	getI2() Get the second index in a index type pool entry.
int	hashCode()
(package private) void	put(ClassFormatOutput out)
(package private) void	set(int tag, int i1, int i2) Used when searching

Methods inherited from class org.apache.derby.iapi.services.classfile.ConstantPoolEntry

doubleSlot, getIndex, getKey, getTag, setIndex

Methods inherited from class java.lang.Object

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

Field Detail

i1

private int i1

i2

private int i2

Constructor Detail

CONSTANT_Index_info

CONSTANT_Index_info(int tag,
                   int i1,
                   int i2)

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

set

void set(int tag,
       int i1,
       int i2)

Used when searching

classFileSize

int classFileSize()

Description copied from class: ConstantPoolEntry

Return an estimate of the size of the constant pool entry.

Specified by:

classFileSize in class ConstantPoolEntry

put

void put(ClassFormatOutput out)
   throws java.io.IOException

Overrides:

put in class ConstantPoolEntry

Throws:

java.io.IOException

getI1

public int getI1()

Description copied from class: ConstantPoolEntry

Get the first index in a index type pool entry. This call is valid when getTag() returns one of

• CONSTANT_Class
• CONSTANT_Fieldref
• CONSTANT_Methodref
• CONSTANT_InterfaceMethodref
• CONSTANT_String
• CONSTANT_NameAndType

Overrides:

getI1 in class ConstantPoolEntry

getI2

public int getI2()

Description copied from class: ConstantPoolEntry

Get the second index in a index type pool entry. This call is valid when getTag() returns one of

• CONSTANT_Fieldref
• CONSTANT_Methodref
• CONSTANT_InterfaceMethodref
• CONSTANT_NameAndType

Overrides:

getI2 in class ConstantPoolEntry