| Package | Description | 
|---|---|
| com.sun.jdi | This is the core package of the Java Debug
 Interface (JDI), it defines mirrors for values, types, and the target
 VirtualMachine itself - as well bootstrapping facilities. | 
| Modifier and Type | Interface and Description | 
|---|---|
| interface  | ArrayTypeProvides access to the class of an array and the type of
 its components in the target VM. | 
| interface  | BooleanTypeThe type of all primitive  booleanvalues
 accessed in the target VM. | 
| interface  | ByteTypeThe type of all primitive byte values accessed in
 the target VM. | 
| interface  | CharTypeThe type of all primitive char values accessed in
 the target VM. | 
| interface  | ClassTypeA mirror of a class in the target VM. | 
| interface  | DoubleTypeThe type of all primitive double values accessed in
 the target VM. | 
| interface  | FloatTypeThe type of all primitive float values accessed in
 the target VM. | 
| interface  | IntegerTypeThe type of all primitive  intvalues
 accessed in the target VM. | 
| interface  | InterfaceTypeA mirror of an interface in the target VM. | 
| interface  | LongTypeThe type of all primitive  longvalues
 accessed in the target VM. | 
| interface  | PrimitiveTypeThe type associated with non-object values in a target VM. | 
| interface  | ReferenceTypeThe type of an object in a target VM. | 
| interface  | ShortTypeThe type of all primitive  shortvalues
 accessed in the target VM. | 
| interface  | VoidTypeThe type of all primitive  voidvalues
 accessed in the target VM. | 
| Modifier and Type | Method and Description | 
|---|---|
| Type | ArrayType. componentType()Returns the component type of this array,
 as specified in the array declaration. | 
| Type | Method. returnType()Returns the return type,
 as specified in the declaration of this method. | 
| Type | LocalVariable. type()Returns the type of this variable. | 
| Type | Field. type()Returns the type of this field. | 
| Type | Value. type()Returns the run-time type of this value. | 
| Modifier and Type | Method and Description | 
|---|---|
| List<Type> | Method. argumentTypes()Returns a list containing the type
 of each formal parameter of this method. | 
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