Uses of Class
org.apache.bcel.generic.Type

Packages that use Type

Package	Description
org.apache.bcel.classfile	Classes that describe the structure of a Java class file and a class file parser.
org.apache.bcel.generic	Generic part of the Apache Byte Code Engineering Library (BCEL), classes to dynamically modify class objects and byte code instructions.
org.apache.bcel.util	Utility classes for the Apache Byte Code Engineering Library (BCEL), namely: Collection classes for JavaClass objects A converter for class files to HTML A tool to find instructions patterns via regular expressions A class to find classes as defined in the CLASSPATH A class loader that allows to create classes at run time
org.apache.bcel.verifier.statics	PassVerifier classes used internally by JustIce.
org.apache.bcel.verifier.structurals	A PassVerifier class mostly used internally by JustIce, yielding a control flow graph for public use as a nice side effect.

Uses of Type in org.apache.bcel.classfile

Methods in org.apache.bcel.classfile that return Type

Modifier and Type	Method	Description
Type[]	Method.getArgumentTypes()
Type	Method.getReturnType()
Type	Field.getType()	See https://docs.oracle.com/javase/specs/jvms/se8/html/jvms-4.html#jvms-4.2.2

Methods in org.apache.bcel.classfile with parameters of type Type

Modifier and Type	Method	Description
Field	JavaClass.findField(java.lang.String fieldName, Type fieldType)	Finds a visible field by name and type in this class and its super classes.

Uses of Type in org.apache.bcel.generic

Subclasses of Type in org.apache.bcel.generic

Modifier and Type	Class	Description
class	ArrayType	Denotes array type, such as int[][]
class	BasicType	Denotes basic type such as int.
class	ObjectType	Denotes reference such as String.
class	ReferenceType	Super class for object and array types.
class	ReturnaddressType	Returnaddress, the type JSR or JSR_W instructions push upon the stack.

Fields in org.apache.bcel.generic declared as Type

Modifier and Type	Field	Description
(package private) Type[]	InstructionFactory.MethodObject.argTypes
private Type[]	MethodGen.argTypes
private Type	ArrayType.basicType
static Type[]	Type.NO_ARGS	Empty array.
(package private) Type	InstructionFactory.MethodObject.resultType
protected Type	FieldGenOrMethodGen.type	Deprecated. (since 6.0) will be made private; do not access directly, use getter/setter
private Type	LocalVariableGen.type
static Type	Type.UNKNOWN

Methods in org.apache.bcel.generic that return Type

Modifier and Type	Method	Description
Type	MethodGen.getArgumentType(int i)
Type[]	InvokeInstruction.getArgumentTypes(ConstantPoolGen cpg)
Type[]	MethodGen.getArgumentTypes()
static Type[]	Type.getArgumentTypes(java.lang.String signature)	Convert arguments of a method (signature) to an array of Type objects.
Type	ArrayType.getBasicType()
Type	ArrayType.getElementType()
Type	FieldInstruction.getFieldType(ConstantPoolGen cpg)
Type	InvokeInstruction.getReturnType(ConstantPoolGen cpg)
Type	MethodGen.getReturnType()
static Type	Type.getReturnType(java.lang.String signature)	Convert return value of a method (signature) to a Type object.
Type	ACONST_NULL.getType(ConstantPoolGen cp)
Type	ArithmeticInstruction.getType(ConstantPoolGen cp)
Type	ArrayInstruction.getType(ConstantPoolGen cp)
Type	BIPUSH.getType(ConstantPoolGen cp)
Type	ConversionInstruction.getType(ConstantPoolGen cp)
Type	CPInstruction.getType(ConstantPoolGen cpg)
Type	DCMPG.getType(ConstantPoolGen cp)
Type	DCMPL.getType(ConstantPoolGen cp)
Type	DCONST.getType(ConstantPoolGen cp)
Type	FCMPG.getType(ConstantPoolGen cp)
Type	FCMPL.getType(ConstantPoolGen cp)
Type	FCONST.getType(ConstantPoolGen cp)
Type	FieldGenOrMethodGen.getType()
Type	FieldInstruction.getType(ConstantPoolGen cpg)
Type	ICONST.getType(ConstantPoolGen cp)
Type	IINC.getType(ConstantPoolGen cp)
Type	InvokeInstruction.getType(ConstantPoolGen cpg)
Type	JsrInstruction.getType(ConstantPoolGen cp)
Type	LCMP.getType(ConstantPoolGen cp)
Type	LCONST.getType(ConstantPoolGen cp)
Type	LDC.getType(ConstantPoolGen cpg)
Type	LDC2_W.getType(ConstantPoolGen cpg)
Type	LoadClass.getType(ConstantPoolGen cpg)	Returns the type associated with this instruction.
Type	LocalVariableGen.getType()
Type	LocalVariableInstruction.getType(ConstantPoolGen cp)	Returns the type associated with the instruction - in case of ALOAD or ASTORE Type.OBJECT is returned.
Type	NamedAndTyped.getType()
Type	NEWARRAY.getType()
Type	RET.getType(ConstantPoolGen cp)
Type	ReturnInstruction.getType()
Type	ReturnInstruction.getType(ConstantPoolGen cp)
Type	SIPUSH.getType(ConstantPoolGen cp)
Type	StackInstruction.getType(ConstantPoolGen cp)
static Type	Type.getType(java.lang.Class<?> cls)	Convert runtime Class to BCEL Type object.
static Type	Type.getType(java.lang.String signature)	Convert signature to a Type object.
Type	TypedInstruction.getType(ConstantPoolGen cpg)
static Type[]	Type.getTypes(java.lang.Class<?>[] classes)	Convert runtime java.lang.Class[] to BCEL Type objects.
Type	Type.normalizeForStackOrLocal()	boolean, short and char variable are considered as int in the stack or local variable area.

Methods in org.apache.bcel.generic with parameters of type Type

Modifier and Type	Method	Description
LocalVariableGen	MethodGen.addLocalVariable(java.lang.String name, Type type, int slot, InstructionHandle start, InstructionHandle end)	Adds a local variable to this method.
LocalVariableGen	MethodGen.addLocalVariable(java.lang.String name, Type type, int slot, InstructionHandle start, InstructionHandle end, int origIndex)	Adds a local variable to this method.
LocalVariableGen	MethodGen.addLocalVariable(java.lang.String name, Type type, InstructionHandle start, InstructionHandle end)	Adds a local variable to this method and assigns an index automatically.
private void	FieldGen.checkType(Type atype)
Instruction	InstructionFactory.createAppend(Type type)
static ArrayInstruction	InstructionFactory.createArrayLoad(Type type)
static ArrayInstruction	InstructionFactory.createArrayStore(Type type)
static ArithmeticInstruction	InstructionFactory.createBinaryOperation(java.lang.String op, Type type)	Create binary operation for simple basic types, such as int and float.
Instruction	InstructionFactory.createCast(Type srcType, Type destType)	Create conversion operation for two stack operands, this may be an I2C, instruction, e.g., if the operands are basic types and CHECKCAST if they are reference types.
FieldInstruction	InstructionFactory.createFieldAccess(java.lang.String className, java.lang.String name, Type type, short kind)	Create a field instruction.
GETFIELD	InstructionFactory.createGetField(java.lang.String className, java.lang.String name, Type t)
GETSTATIC	InstructionFactory.createGetStatic(java.lang.String className, java.lang.String name, Type t)
InvokeInstruction	InstructionFactory.createInvoke(java.lang.String className, java.lang.String name, Type retType, Type[] argTypes, short kind)	Create an invoke instruction.
InvokeInstruction	InstructionFactory.createInvoke(java.lang.String className, java.lang.String name, Type retType, Type[] argTypes, short kind, boolean useInterface)	Create an invoke instruction.
static LocalVariableInstruction	InstructionFactory.createLoad(Type type, int index)
Instruction	InstructionFactory.createNewArray(Type t, short dim)	Create new array of given size and type.
static Instruction	InstructionFactory.createNull(Type type)	Create "null" value for reference types, 0 for basic types like int
PUTFIELD	InstructionFactory.createPutField(java.lang.String className, java.lang.String name, Type t)
PUTSTATIC	InstructionFactory.createPutStatic(java.lang.String className, java.lang.String name, Type t)
static ReturnInstruction	InstructionFactory.createReturn(Type type)	Create typed return
static LocalVariableInstruction	InstructionFactory.createStore(Type type, int index)
static java.lang.String	Type.getMethodSignature(Type returnType, Type[] argTypes)	Convert type to Java method signature, e.g.
boolean	ReferenceType.isAssignmentCompatibleWith(Type t)	Return true iff this is assignment compatible with another type t as defined in the JVM specification; see the AASTORE definition there.
boolean	ReferenceType.isCastableTo(Type t)	Return true iff this type is castable to another type t as defined in the JVM specification.
private static boolean	InstructionFactory.isString(Type type)
void	MethodGen.setArgumentType(int i, Type type)
void	MethodGen.setArgumentTypes(Type[] argTypes)
void	MethodGen.setReturnType(Type returnType)
void	FieldGenOrMethodGen.setType(Type type)
void	LocalVariableGen.setType(Type type)
void	NamedAndTyped.setType(Type type)

Constructors in org.apache.bcel.generic with parameters of type Type

Constructor	Description
ArrayType(Type type, int dimensions)	Constructor for array of given type
FieldGen(int accessFlags, Type type, java.lang.String name, ConstantPoolGen cp)	Declare a field.
LocalVariableGen(int index, java.lang.String name, Type type, InstructionHandle start, InstructionHandle end)	Generate a local variable that with index 'index'.
LocalVariableGen(int index, java.lang.String name, Type type, InstructionHandle start, InstructionHandle end, int origIndex)	Generates a local variable that with index 'index'.
MethodGen(int accessFlags, Type returnType, Type[] argTypes, java.lang.String[] argNames, java.lang.String methodName, java.lang.String className, InstructionList il, ConstantPoolGen cp)	Declare method.
MethodObject(java.lang.String c, java.lang.String n, Type r, Type[] a)

Uses of Type in org.apache.bcel.util

Methods in org.apache.bcel.util with parameters of type Type

Modifier and Type	Method	Description
(package private) static java.lang.String	BCELifier.printArgumentTypes(Type[] argTypes)
(package private) static java.lang.String	BCELifier.printType(Type type)

Uses of Type in org.apache.bcel.verifier.statics

Subclasses of Type in org.apache.bcel.verifier.statics

Modifier and Type	Class	Description
class	DOUBLE_Upper	This class represents the upper half of a DOUBLE variable.
class	LONG_Upper	This class represents the upper half of a LONG variable.

Fields in org.apache.bcel.verifier.statics with type parameters of type Type

Modifier and Type	Field	Description
private java.util.Hashtable<java.lang.String,Type>	LocalVariableInfo.types	The types database.

Methods in org.apache.bcel.verifier.statics that return Type

Modifier and Type	Method	Description
Type	LocalVariableInfo.getType(int offset)	Returns the type of the local variable that uses this local variable slot at the given bytecode offset.

Methods in org.apache.bcel.verifier.statics with parameters of type Type

Modifier and Type	Method	Description
private void	LocalVariableInfo.add(int offset, java.lang.String name, Type t)	Adds information about name and type for a given offset.
void	LocalVariableInfo.add(java.lang.String name, int startPc, int length, Type type)	Adds some information about this local variable (slot).
void	LocalVariablesInfo.add(int slot, java.lang.String name, int startPc, int length, Type type)	Adds information about the local variable in slot 'slot'.
private void	LocalVariableInfo.setType(int offset, Type t)	Adds a type of a local variable and a certain slot to our 'types' (Hashtable) database.

Uses of Type in org.apache.bcel.verifier.structurals

Subclasses of Type in org.apache.bcel.verifier.structurals

Modifier and Type	Class	Description
class	UninitializedObjectType	This class represents an uninitialized object type; see The Java Virtual Machine Specification, Second Edition, page 147: 4.9.4 for more details.

Fields in org.apache.bcel.verifier.structurals declared as Type

Modifier and Type	Field	Description
private Type[]	LocalVariables.locals	The Type[] containing the local variable slots.

Fields in org.apache.bcel.verifier.structurals with type parameters of type Type

Modifier and Type	Field	Description
private java.util.ArrayList<Type>	OperandStack.stack	We hold the stack information here.

Methods in org.apache.bcel.verifier.structurals that return Type

Modifier and Type	Method	Description
Type	LocalVariables.get(int slotIndex)	Returns the type of the local variable slot index.
Type	OperandStack.peek()	Returns the element on top of the stack.
Type	OperandStack.peek(int i)	Returns the element that's i elements below the top element; that means, iff i==0 the top element is returned.
Type	OperandStack.pop()	Returns the element on top of the stack.
Type	OperandStack.pop(int count)	Pops i elements off the stack.

Methods in org.apache.bcel.verifier.structurals with parameters of type Type

Modifier and Type	Method	Description
private boolean	InstConstraintVisitor.arrayrefOfArrayType(Instruction o, Type arrayref)	Assures arrayref is of ArrayType or NULL; returns true if and only if arrayref is non-NULL.
private void	InstConstraintVisitor.indexOfInt(Instruction o, Type index)	Assures index is of type INT.
void	Pass3bVerifier.invalidReturnTypeError(Type returnedType, MethodGen m)	Throws an exception indicating the returned type is not compatible with the return type of the given method.
void	OperandStack.push(Type type)	Pushes a Type object onto the stack.
void	LocalVariables.set(int slotIndex, Type type)	Sets a new Type for the given local variable slot.
private void	InstConstraintVisitor.valueOfInt(Instruction o, Type value)	Assures value is of type INT.