- All Superinterfaces:
AnnotatedConstruct
,Element
Represents a field,
enum
constant, method or constructor
parameter, local variable, resource variable, or exception
parameter.- Since:
- 1.6
-
Method Summary
Modifier and TypeMethodDescriptionasType()
Returns the type of this variable.Returns the value of this variable if this is afinal
field initialized to a compile-time constant.Returns the enclosing element of this variable.Returns the simple name of this variable element.Methods declared in interface javax.lang.model.element.Element
accept, equals, getAnnotation, getAnnotationMirrors, getAnnotationsByType, getEnclosedElements, getKind, getModifiers, hashCode
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Method Details
-
asType
TypeMirror asType()Returns the type of this variable. Note that the types of variables range over many kinds of types, including primitive types, declared types, and array types, among others. -
getConstantValue
Object getConstantValue()Returns the value of this variable if this is afinal
field initialized to a compile-time constant. Returnsnull
otherwise. The value will be of a primitive type or aString
. If the value is of a primitive type, it is wrapped in the appropriate wrapper class (such asInteger
).Note that not all
final
fields will have constant values. In particular,enum
constants are not considered to be compile-time constants. To have a constant value, a field's type must be either a primitive type orString
.- Returns:
- the value of this variable if this is a
final
field initialized to a compile-time constant, ornull
otherwise - See Java Language Specification:
-
15.29 Constant Expressions
4.12.4 final Variables - See Also:
-
getSimpleName
Name getSimpleName()Returns the simple name of this variable element.For method and constructor parameters, the name of each parameter must be distinct from the names of all other parameters of the same executable. If the original source names are not available, an implementation may synthesize names subject to the distinctness requirement above.
- Specified by:
getSimpleName
in interfaceElement
- Returns:
- the simple name of this variable element
- See Also:
-
getEnclosingElement
Element getEnclosingElement()Returns the enclosing element of this variable. The enclosing element of a method or constructor parameter is the executable declaring the parameter.- Specified by:
getEnclosingElement
in interfaceElement
- Returns:
- the enclosing element of this variable
- See Also:
-