Package javassist.bytecode

Class ClassFileWriter.ConstPoolWriter

java.lang.Object

javassist.bytecode.ClassFileWriter.ConstPoolWriter

Enclosing class:

ClassFileWriter

public static final class ClassFileWriter.ConstPoolWriter
extends Object

Constant Pool.

Field Summary

Fields

Modifier and Type	Field	Description
protected int	num
protected int	startPos

Method Summary

Modifier and Type	Method	Description
int	addClassInfo(int name)	Adds a new CONSTANT_Class_info structure.
int	addClassInfo(String jvmname)	Adds a new CONSTANT_Class_info structure.
int[]	addClassInfo(String[] classNames)	Makes CONSTANT_Class_info objects for each class name.
int	addDoubleInfo(double d)	Adds a new CONSTANT_Double_info structure.
int	addFieldrefInfo(int classInfo, int nameAndTypeInfo)	Adds a new CONSTANT_Fieldref_info structure.
int	addFloatInfo(float f)	Adds a new CONSTANT_Float_info structure.
int	addIntegerInfo(int i)	Adds a new CONSTANT_Integer_info structure.
int	addInterfaceMethodrefInfo(int classInfo, int nameAndTypeInfo)	Adds a new CONSTANT_InterfaceMethodref_info structure.
int	addInvokeDynamicInfo(int bootstrap, int nameAndTypeInfo)	Adds a new CONSTANT_InvokeDynamic_info structure.
int	addLongInfo(long l)	Adds a new CONSTANT_Long_info structure.
int	addMethodHandleInfo(int kind, int index)	Adds a new CONSTANT_MethodHandle_info structure.
int	addMethodrefInfo(int classInfo, int nameAndTypeInfo)	Adds a new CONSTANT_Methodref_info structure.
int	addMethodTypeInfo(int desc)	Adds a new CONSTANT_MethodType_info structure.
int	addNameAndTypeInfo(int name, int type)	Adds a new CONSTANT_NameAndType_info structure.
int	addNameAndTypeInfo(String name, String type)	Adds a new CONSTANT_NameAndType_info structure.
int	addStringInfo(String str)	Adds a new CONSTANT_String_info structure.
int	addUtf8Info(String utf8)	Adds a new CONSTANT_Utf8_info structure.

Methods inherited from class java.lang.Object

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

Field Detail

startPos

protected int startPos

num

protected int num

Method Detail

addClassInfo

public int[] addClassInfo(String[] classNames)

Makes CONSTANT_Class_info objects for each class name.

Returns:

an array of indexes indicating CONSTANT_Class_infos.

addClassInfo

public int addClassInfo(String jvmname)

Adds a new CONSTANT_Class_info structure.

This also adds a CONSTANT_Utf8_info structure for storing the class name.

Parameters:

jvmname - the JVM-internal representation of a class name. e.g. java/lang/Object.

Returns:

the index of the added entry.

addClassInfo

public int addClassInfo(int name)

Adds a new CONSTANT_Class_info structure.

Parameters:

name - name_index

Returns:

the index of the added entry.

addNameAndTypeInfo

public int addNameAndTypeInfo(String name,
                              String type)

Adds a new CONSTANT_NameAndType_info structure.

Parameters:

name - name_index

type - descriptor_index

Returns:

the index of the added entry.

addNameAndTypeInfo

public int addNameAndTypeInfo(int name,
                              int type)

Adds a new CONSTANT_NameAndType_info structure.

Parameters:

name - name_index

type - descriptor_index

Returns:

the index of the added entry.

addFieldrefInfo

public int addFieldrefInfo(int classInfo,
                           int nameAndTypeInfo)

Adds a new CONSTANT_Fieldref_info structure.

Parameters:

classInfo - class_index

nameAndTypeInfo - name_and_type_index.

Returns:

the index of the added entry.

addMethodrefInfo

public int addMethodrefInfo(int classInfo,
                            int nameAndTypeInfo)

Adds a new CONSTANT_Methodref_info structure.

Parameters:

classInfo - class_index

nameAndTypeInfo - name_and_type_index.

Returns:

the index of the added entry.

addInterfaceMethodrefInfo

public int addInterfaceMethodrefInfo(int classInfo,
                                     int nameAndTypeInfo)

Adds a new CONSTANT_InterfaceMethodref_info structure.

Parameters:

classInfo - class_index

nameAndTypeInfo - name_and_type_index.

Returns:

the index of the added entry.

addMethodHandleInfo

public int addMethodHandleInfo(int kind,
                               int index)

Adds a new CONSTANT_MethodHandle_info structure.

Parameters:

kind - reference_kind such as REF_invokeStatic.

index - reference_index.

Returns:

the index of the added entry.

Since:

3.17.1

addMethodTypeInfo

public int addMethodTypeInfo(int desc)

Adds a new CONSTANT_MethodType_info structure.

Parameters:

desc - descriptor_index.

Returns:

the index of the added entry.

Since:

3.17.1

addInvokeDynamicInfo

public int addInvokeDynamicInfo(int bootstrap,
                                int nameAndTypeInfo)

Adds a new CONSTANT_InvokeDynamic_info structure.

Parameters:

bootstrap - bootstrap_method_attr_index.

nameAndTypeInfo - name_and_type_index.

Returns:

the index of the added entry.

Since:

3.17.1

addStringInfo

public int addStringInfo(String str)

Adds a new CONSTANT_String_info structure.

This also adds a new CONSTANT_Utf8_info structure.

Returns:

the index of the added entry.

addIntegerInfo

public int addIntegerInfo(int i)

Adds a new CONSTANT_Integer_info structure.

Returns:

the index of the added entry.

addFloatInfo

public int addFloatInfo(float f)

Adds a new CONSTANT_Float_info structure.

Returns:

the index of the added entry.

addLongInfo

public int addLongInfo(long l)

Adds a new CONSTANT_Long_info structure.

Returns:

the index of the added entry.

addDoubleInfo

public int addDoubleInfo(double d)

Adds a new CONSTANT_Double_info structure.

Returns:

the index of the added entry.

addUtf8Info

public int addUtf8Info(String utf8)

Adds a new CONSTANT_Utf8_info structure.

Returns:

the index of the added entry.