Packages

sealed abstract class VoidType extends Type with ReturnTypeSignature

Represents the Java type/keyword void.

Source
Type.scala
Linear Supertypes
ReturnTypeSignature, SignatureElement, Type, Ordered[Type], Comparable[Type], UIDValue, UID, AnyRef, Any
Known Subclasses
Ordering
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  2. By Inheritance
Inherited
  1. VoidType
  2. ReturnTypeSignature
  3. SignatureElement
  4. Type
  5. Ordered
  6. Comparable
  7. UIDValue
  8. UID
  9. AnyRef
  10. Any
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Visibility
  1. Public
  2. All

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. def <(other: Type): Boolean
    Definition Classes
    Type → Ordered
  4. def <=(other: Type): Boolean
    Definition Classes
    Type → Ordered
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. def >(other: Type): Boolean
    Definition Classes
    Type → Ordered
  7. def >=(other: Type): Boolean
    Definition Classes
    Type → Ordered
  8. final def WrapperType: ObjectType
  9. final def accept[T](sv: SignatureVisitor[T]): T
    Definition Classes
    VoidTypeSignatureElement
  10. def asArrayType: ArrayType
    Definition Classes
    Type
    Annotations
    @throws( "if this type is not an array type" )
  11. def asBaseType: BaseType
    Definition Classes
    Type
    Annotations
    @throws( "if this type is not a base type" )
  12. def asBooleanType: BooleanType
    Definition Classes
    Type
    Annotations
    @throws( "if this is not a boolean type" )
  13. def asFieldType: FieldType
    Definition Classes
    Type
    Annotations
    @throws( "if this type is not a field type" )
  14. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  15. def asIntLikeType: IntLikeType
    Definition Classes
    Type
    Annotations
    @throws( "if this is not an int like type" )
  16. def asNumericType: NumericType
    Definition Classes
    Type
    Annotations
    @throws( "if this is not a numeric type" )
  17. def asObjectType: ObjectType
    Definition Classes
    Type
    Annotations
    @throws( ... )
  18. def asReferenceType: ReferenceType
    Definition Classes
    Type
    Annotations
    @throws( ... )
  19. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @IntrinsicCandidate()
  20. def compare(that: Type): Int

    Compares this type with the given type.

    Compares this type with the given type.

    Comparison of types is implemented by comparing the associated ids. I.e., the result of the comparison of two types is not stable across multiple runs of OPAL.

    Definition Classes
    Type → Ordered
  21. def compareTo(that: Type): Int
    Definition Classes
    Ordered → Comparable
  22. final def computationalType: ComputationalType

    The computational type of values of this type.

    The computational type of values of this type.

    Definition Classes
    VoidTypeType
  23. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  24. final def equals(that: UID): Boolean
    Definition Classes
    UIDValue
  25. final def equals(other: Any): Boolean

    Two objects with a unique id are considered equal if they have the same unique id; all other properties will be ignored!

    Two objects with a unique id are considered equal if they have the same unique id; all other properties will be ignored!

    Definition Classes
    UIDValue → AnyRef → Any
  26. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @IntrinsicCandidate()
  27. final def hashCode(): Int

    The unique id.

    The unique id.

    Definition Classes
    UIDValue → AnyRef → Any
  28. final val id: Int(-2147483648)

    The unique id of this type.

    The unique id of this type. Types are associated with globally unique ids to make it easy to define a global order. The id Int.MinValue is used for Void; Int.MinValue + 1 is used for CTIntType.

    Definition Classes
    VoidTypeTypeUID
  29. def isArrayType: Boolean
    Definition Classes
    Type
  30. def isBaseType: Boolean

    Returns true if this type is a base type (also called primitive type).

    Returns true if this type is a base type (also called primitive type).

    Definition Classes
    Type
  31. def isBooleanType: Boolean

    Returns true if this type is the primitive type boolean.

    Returns true if this type is the primitive type boolean.

    Definition Classes
    Type
  32. def isByteType: Boolean

    Returns true if this type is the primitive type byte.

    Returns true if this type is the primitive type byte.

    Definition Classes
    Type
  33. def isCharType: Boolean

    Returns true if this type is the primitive type char (Range: [0..65535]).

    Returns true if this type is the primitive type char (Range: [0..65535]).

    Definition Classes
    Type
  34. def isDoubleType: Boolean

    Returns true if this type is the primitive type double.

    Returns true if this type is the primitive type double.

    Definition Classes
    Type
  35. def isFieldType: Boolean

    Returns true if this type can be used by fields.

    Returns true if this type can be used by fields. Returns true unless this type represents void.

    Definition Classes
    Type
  36. def isFloatType: Boolean

    Returns true if this type is the primitive type float.

    Returns true if this type is the primitive type float.

    Definition Classes
    Type
  37. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  38. def isIntLikeType: Boolean
    Definition Classes
    Type
  39. def isIntegerType: Boolean

    Returns true if this type is the primitive type int.

    Returns true if this type is the primitive type int.

    Definition Classes
    Type
  40. def isLongType: Boolean

    Returns true if this type is the primitive type long.

    Returns true if this type is the primitive type long.

    Definition Classes
    Type
  41. def isNumericType: Boolean
    Definition Classes
    Type
  42. def isObjectType: Boolean
    Definition Classes
    Type
  43. def isReferenceType: Boolean

    Returns true if this type is a reference type; that is, an array type or an object type (class/interface type).

    Returns true if this type is a reference type; that is, an array type or an object type (class/interface type).

    Definition Classes
    Type
    Note

    In general, we can distinguish the following three categories of types:

    • base types,
    • reference types,
    • the type void.
  44. def isShortType: Boolean

    Returns true if this type is the primitive type short.

    Returns true if this type is the primitive type short.

    Definition Classes
    Type
  45. final def isVoidType: Boolean

    Returns true if this type represents void; false otherwise.

    Returns true if this type represents void; false otherwise.

    Definition Classes
    VoidTypeType
  46. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  47. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @IntrinsicCandidate()
  48. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @IntrinsicCandidate()
  49. final def operandSize: Int

    The number of operand stack slots/registers required to store a single value of this type.

    The number of operand stack slots/registers required to store a single value of this type. In case of VoidType 0 is returned.

    Definition Classes
    VoidTypeType
  50. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  51. def toBinaryJavaName: String

    Returns the binary name of this type as used by the Java runtime.

    Returns the binary name of this type as used by the Java runtime. Basically returns the same name as produced by Class.getName.

    Definition Classes
    VoidTypeType
  52. final def toJVMSignature: String

    Converts this signature into its JVM representation.

    Converts this signature into its JVM representation. (See the JVM 5 or later specification for further details.)

    Definition Classes
    VoidTypeSignatureElement
  53. def toJVMTypeName: String

    Returns the representation of this type as used by the JVM in, for example, method descriptors or signatures.

    Returns the representation of this type as used by the JVM in, for example, method descriptors or signatures.

    Definition Classes
    VoidTypeType
  54. def toJava: String

    A String representation of this type as it would be used in Java source code.

    A String representation of this type as it would be used in Java source code.

    Definition Classes
    VoidTypeType
  55. def toJavaClass: Class[_]

    Returns the Java class object representing this type.

    Returns the Java class object representing this type.

    This is generally only useful in very special cases and – to be meaningful at all – it is necessary that the class path used for running the static analysis also contains the classes that are analyzed. This is (often) only the case for the JDK.

    However, one example where this is useful is the creation of a real object of a specific type and to use that object when a method is called on that object. This avoids the reimplementation of the respective logic as part of the analysis. For example, if you want to get the String that is created by a specific StringBuffer it is possible to implement the API of StringBuffer as part of your analysis or (probably more efficient) to just create an instance of a StringBuffer object and to redirect every call to the real object. In this case only some general logic is required to redirect calls and to convert the values between the representation used by the analysis and the representation required by the called method.

    Definition Classes
    VoidTypeType
  56. def toString(): String
    Definition Classes
    VoidType → AnyRef → Any
  57. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  58. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  59. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] ) @Deprecated
    Deprecated

Inherited from ReturnTypeSignature

Inherited from SignatureElement

Inherited from Type

Inherited from Ordered[Type]

Inherited from Comparable[Type]

Inherited from UIDValue

Inherited from UID

Inherited from AnyRef

Inherited from Any

Ungrouped