Package net.bytebuddy.utility
Interface JavaConstant
-
- All Known Implementing Classes:
JavaConstant.Dynamic
,JavaConstant.MethodHandle
,JavaConstant.MethodType
,JavaConstant.Simple
,JavaConstant.Simple.OfTrivialValue
,JavaConstant.Simple.OfTypeDescription
public interface JavaConstant
Returns a Java instance of an object that has a special meaning to the Java virtual machine and that is not available to Java in versions 6.
-
-
Nested Class Summary
Nested Classes Modifier and Type Interface Description static class
JavaConstant.Dynamic
Represents a dynamically resolved constant pool entry of a class file.static class
JavaConstant.MethodHandle
Represents ajava.lang.invoke.MethodHandle
object.static class
JavaConstant.MethodType
Represents ajava.lang.invoke.MethodType
object.static class
JavaConstant.Simple<T>
Represents a simple Java constant, either a primitive constant, aString
or aClass
.static interface
JavaConstant.Visitor<T>
A visitor to resolve aJavaConstant
based on its implementation.
-
Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description <T> T
accept(JavaConstant.Visitor<T> visitor)
Applies the supplied visitor to this constant type with its respective callback.TypeDescription
getTypeDescription()
Returns a description of the type of the represented instance or at least a stub.java.lang.Object
toDescription()
Returns this constant as a Javajava.lang.constant.ConstantDesc
if the current VM is of at least version 12.
-
-
-
Method Detail
-
toDescription
java.lang.Object toDescription()
Returns this constant as a Javajava.lang.constant.ConstantDesc
if the current VM is of at least version 12. If the current VM is of an older version and does not support the type, an exception is thrown.- Returns:
- This constant as a Java
java.lang.constant.ConstantDesc
.
-
getTypeDescription
TypeDescription getTypeDescription()
Returns a description of the type of the represented instance or at least a stub.- Returns:
- A description of the type of the represented instance or at least a stub.
-
accept
<T> T accept(JavaConstant.Visitor<T> visitor)
Applies the supplied visitor to this constant type with its respective callback.- Type Parameters:
T
- The type of the value that is returned by the visitor.- Parameters:
visitor
- The visitor to dispatch.- Returns:
- The value that is returned by the supplied visitor.
-
-