Package javassist.bytecode

Bytecode-level API.

See: Description

Interface Summary

Interface	Description
ClassFileWriter.AttributeWriter	This writes attributes.
Mnemonic	JVM Instruction Names.
Opcode	JVM Instruction Set.

Class Summary

Class	Description
AccessFlag	A support class providing static methods and constants for access modifiers such as public, private, ...
AnnotationDefaultAttribute	A class representing AnnotationDefault_attribute.
AnnotationsAttribute	A class representing RuntimeVisibleAnnotations_attribute and RuntimeInvisibleAnnotations_attribute.
AttributeInfo	attribute_info structure.
BootstrapMethodsAttribute
BootstrapMethodsAttribute.BootstrapMethod	An element of bootstrap_methods.
ByteArray	A collection of static methods for reading and writing a byte array.
Bytecode	A utility class for producing a bytecode sequence.
ClassFile	ClassFile represents a Java .class file, which consists of a constant pool, methods, fields, and attributes.
ClassFilePrinter	A utility class for priting the contents of a class file.
ClassFileWriter	A quick class-file writer.
ClassFileWriter.ConstPoolWriter	Constant Pool.
ClassFileWriter.FieldWriter	Field.
ClassFileWriter.MethodWriter	Method.
CodeAttribute	Code_attribute.
CodeIterator	An iterator for editing a code attribute.
CodeIterator.Gap	An inserted gap.
ConstantAttribute	ConstantValue_attribute.
ConstPool	Constant pool table.
DeprecatedAttribute	Deprecated_attribute.
Descriptor	A support class for dealing with descriptors.
Descriptor.Iterator	An Iterator over a descriptor.
EnclosingMethodAttribute	EnclosingMethod_attribute.
ExceptionsAttribute	Exceptions_attribute.
ExceptionTable	exception_table[] of Code_attribute.
FieldInfo	field_info structure.
InnerClassesAttribute	InnerClasses_attribute.
InstructionPrinter	Simple utility class for printing the bytecode instructions of a method.
LineNumberAttribute	LineNumberTable_attribute.
LineNumberAttribute.Pc	Used as a return type of toNearPc().
LocalVariableAttribute	LocalVariableTable_attribute.
LocalVariableTypeAttribute	LocalVariableTypeTable_attribute.
MethodInfo	method_info structure.
MethodParametersAttribute	MethodParameters_attribute.
ParameterAnnotationsAttribute	A class representing RuntimeVisibleAnnotations_attribute and RuntimeInvisibleAnnotations_attribute.
SignatureAttribute	Signature_attribute.
SignatureAttribute.ArrayType	Array types.
SignatureAttribute.BaseType	Primitive types.
SignatureAttribute.ClassSignature	Class signature.
SignatureAttribute.ClassType	Class types.
SignatureAttribute.MethodSignature	Method type signature.
SignatureAttribute.NestedClassType	Nested class types.
SignatureAttribute.ObjectType	Class types, array types, and type variables.
SignatureAttribute.Type	Primitive types and object types.
SignatureAttribute.TypeArgument	Type argument.
SignatureAttribute.TypeParameter	Formal type parameters.
SignatureAttribute.TypeVariable	Type variables.
SourceFileAttribute	SourceFile_attribute.
StackMap	Another stack_map attribute defined in CLDC 1.1 for J2ME.
StackMap.Walker	A code walker for a StackMap attribute.
StackMap.Writer	Internal use only.
StackMapTable	stack_map attribute.
StackMapTable.Walker	A code walker for a StackMapTable attribute.
StackMapTable.Writer	A writer of stack map tables.
SyntheticAttribute	Synthetic_attribute.
TypeAnnotationsAttribute	A class representing RuntimeVisibleTypeAnnotations attribute and RuntimeInvisibleTypeAnnotations attribute.

Exception Summary

Exception	Description
BadBytecode	Signals that a bad bytecode sequence has been found.
CodeAttribute.RuntimeCopyException	An exception that may be thrown by copy() in CodeAttribute.
DuplicateMemberException	An exception thrown when adding a duplicate member is requested.
StackMapTable.RuntimeCopyException	An exception that may be thrown by copy() in StackMapTable.

Package javassist.bytecode Description

Bytecode-level API.

This package provides low-level API for editing a raw class file. It allows the users to read and modify a constant pool entry, a single bytecode instruction, and so on.

The users of this package must know the specifications of class file and Java bytecode. For more details, read this book:

Tim Lindholm and Frank Yellin, "The Java Virtual Machine Specification 2nd Ed.", Addison-Wesley, 1999.