com.ibm.wala.shrikeBT
Class ConstantPoolReader

java.lang.Object
  com.ibm.wala.shrikeBT.ConstantPoolReader

public abstract class ConstantPoolReader
extends java.lang.Object

This class provides read-only access to a constant pool. It gets subclassed for each class reader/editor toolkit you want to work with.

Constructor Summary

ConstantPoolReader()

Method Summary

abstract java.lang.String	getConstantPoolClassType(int index) Retrieve the value of a CONSTANT_Class constant pool item in JVM internal class format (e.g., java/lang/Object).
abstract double	getConstantPoolDouble(int index) Retrieve the value of a CONSTANT_Double constant pool item.
abstract float	getConstantPoolFloat(int index) Retrieve the value of a CONSTANT_Float constant pool item.
abstract int	getConstantPoolInteger(int index) Retrieve the value of a CONSTANT_Integer constant pool item.
abstract int	getConstantPoolItemType(int index) Retrieve the JVM constant pool item type (a Constants.CONSTANT_xxx value).
abstract long	getConstantPoolLong(int index) Retrieve the value of a CONSTANT_Long constant pool item.
abstract java.lang.String	getConstantPoolMemberClassType(int index) Retrieve the class part of a CONSTANT_FieldRef, CONSTANT_MethodRef, or CONSTANT_InterfaceMethodRef constant pool item, in JVM internal class format (e.g., java/lang/Object).
abstract java.lang.String	getConstantPoolMemberName(int index) Retrieve the name part of a CONSTANT_FieldRef, CONSTANT_MethodRef, or CONSTANT_InterfaceMethodRef constant pool item, This method should be overriden by a toolkit-specific subclass.
abstract java.lang.String	getConstantPoolMemberType(int index) Retrieve the type part of a CONSTANT_FieldRef, CONSTANT_MethodRef, or CONSTANT_InterfaceMethodRef constant pool item, in JVM internal type format (e.g., Ljava/lang/Object;).
abstract java.lang.String	getConstantPoolString(int index) Retrieve the value of a CONSTANT_String constant pool item.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstantPoolReader

public ConstantPoolReader()

Method Detail

getConstantPoolItemType

public abstract int getConstantPoolItemType(int index)

Retrieve the JVM constant pool item type (a Constants.CONSTANT_xxx value). This method should be overriden by a toolkit-specific subclass.

Parameters:

index - the constant pool item to examine

getConstantPoolInteger

public abstract int getConstantPoolInteger(int index)

Retrieve the value of a CONSTANT_Integer constant pool item. This method should be overriden by a toolkit-specific subclass.

Parameters:

index - the constant pool item to examine

getConstantPoolFloat

public abstract float getConstantPoolFloat(int index)

Retrieve the value of a CONSTANT_Float constant pool item. This method should be overriden by a toolkit-specific subclass.

Parameters:

index - the constant pool item to examine

getConstantPoolLong

public abstract long getConstantPoolLong(int index)

Retrieve the value of a CONSTANT_Long constant pool item. This method should be overriden by a toolkit-specific subclass.

Parameters:

index - the constant pool item to examine

getConstantPoolDouble

public abstract double getConstantPoolDouble(int index)

Retrieve the value of a CONSTANT_Double constant pool item. This method should be overriden by a toolkit-specific subclass.

Parameters:

index - the constant pool item to examine

getConstantPoolString

public abstract java.lang.String getConstantPoolString(int index)

Retrieve the value of a CONSTANT_String constant pool item. This method should be overriden by a toolkit-specific subclass.

Parameters:

index - the constant pool item to examine

getConstantPoolClassType

public abstract java.lang.String getConstantPoolClassType(int index)

Retrieve the value of a CONSTANT_Class constant pool item in JVM internal class format (e.g., java/lang/Object). This method should be overriden by a toolkit-specific subclass.

Parameters:

index - the constant pool item to examine

getConstantPoolMemberClassType

public abstract java.lang.String getConstantPoolMemberClassType(int index)

Retrieve the class part of a CONSTANT_FieldRef, CONSTANT_MethodRef, or CONSTANT_InterfaceMethodRef constant pool item, in JVM internal class format (e.g., java/lang/Object). This method should be overriden by a toolkit-specific subclass.

Parameters:

index - the constant pool item to examine

getConstantPoolMemberName

public abstract java.lang.String getConstantPoolMemberName(int index)

Retrieve the name part of a CONSTANT_FieldRef, CONSTANT_MethodRef, or CONSTANT_InterfaceMethodRef constant pool item, This method should be overriden by a toolkit-specific subclass.

Parameters:

index - the constant pool item to examine

getConstantPoolMemberType

public abstract java.lang.String getConstantPoolMemberType(int index)

Retrieve the type part of a CONSTANT_FieldRef, CONSTANT_MethodRef, or CONSTANT_InterfaceMethodRef constant pool item, in JVM internal type format (e.g., Ljava/lang/Object;). This method should be overriden by a toolkit-specific subclass.

Parameters:

index - the constant pool item to examine