| Package | Description | 
|---|---|
| javax.lang.model.element | Interfaces used to model elements of the Java programming language. | 
| javax.lang.model.type | Interfaces used to model Java programming language types. | 
| javax.lang.model.util | Utilities to assist in the processing of
 program elements and
 types. | 
| Class and Description | 
|---|
| DeclaredType Represents a declared type, either a class type or an interface type. | 
| TypeMirror Represents a type in the Java programming language. | 
| Class and Description | 
|---|
| ArrayType Represents an array type. | 
| DeclaredType Represents a declared type, either a class type or an interface type. | 
| ErrorType Represents a class or interface type that cannot be properly modeled. | 
| ExecutableType Represents the type of an executable. | 
| IntersectionType Represents an intersection type. | 
| MirroredTypesException Thrown when an application attempts to access a sequence of  Classobjects each corresponding to aTypeMirror. | 
| NoType A pseudo-type used where no actual type is appropriate. | 
| NullType Represents the null type. | 
| PrimitiveType Represents a primitive type. | 
| ReferenceType Represents a reference type. | 
| TypeKind The kind of a type mirror. | 
| TypeMirror Represents a type in the Java programming language. | 
| TypeVariable Represents a type variable. | 
| TypeVisitor A visitor of types, in the style of the
 visitor design pattern. | 
| UnionType Represents a union type. | 
| WildcardType Represents a wildcard type argument. | 
| Class and Description | 
|---|
| ArrayType Represents an array type. | 
| DeclaredType Represents a declared type, either a class type or an interface type. | 
| ErrorType Represents a class or interface type that cannot be properly modeled. | 
| ExecutableType Represents the type of an executable. | 
| IntersectionType Represents an intersection type. | 
| NoType A pseudo-type used where no actual type is appropriate. | 
| NullType Represents the null type. | 
| PrimitiveType Represents a primitive type. | 
| TypeKind The kind of a type mirror. | 
| TypeMirror Represents a type in the Java programming language. | 
| TypeVariable Represents a type variable. | 
| TypeVisitor A visitor of types, in the style of the
 visitor design pattern. | 
| UnionType Represents a union type. | 
| WildcardType Represents a wildcard type argument. | 
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