Executable

java.lang.Object
- java.lang.reflect.AccessibleObject
- - jmplib.reflect.Executable

All Implemented Interfaces:

java.lang.reflect.AnnotatedElement, java.lang.reflect.GenericDeclaration, java.lang.reflect.Member

Direct Known Subclasses:

Constructor, Method
```
public abstract class Executable
extends java.lang.reflect.AccessibleObject
implements java.lang.reflect.Member, java.lang.reflect.GenericDeclaration
```
A shared superclass for the common functionality of Method and Constructor.

Since:

1.8

Field Summary
- Fields inherited from interface java.lang.reflect.Member
  DECLARED, PUBLIC

Constructor Summary

Constructors
Constructor and Description

Executable()

Constructors
Constructor and Description
`Executable()`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`abstract java.lang.reflect.AnnotatedType[]`	`getAnnotatedExceptionTypes()` Returns an array of `AnnotatedType` objects that represent the use of types to specify the declared exceptions of the method/constructor represented by this Executable.
`abstract java.lang.reflect.AnnotatedType[]`	`getAnnotatedParameterTypes()` Returns an array of `AnnotatedType` objects that represent the use of types to specify formal parameter types of the method/constructor represented by this Executable.
`abstract java.lang.reflect.AnnotatedType`	`getAnnotatedReceiverType()` Returns an `AnnotatedType` object that represents the use of a type to specify the receiver type of the method/constructor represented by this Executable object.
`abstract java.lang.reflect.AnnotatedType`	`getAnnotatedReturnType()` Returns an `AnnotatedType` object that represents the use of a type to specify the return type of the method/constructor represented by this Executable.
`abstract <T extends java.lang.annotation.Annotation> T`	`getAnnotation(java.lang.Class<T> annotationClass)`
`abstract <T extends java.lang.annotation.Annotation> T[]`	`getAnnotationsByType(java.lang.Class<T> annotationClass)`
`abstract java.lang.annotation.Annotation[]`	`getDeclaredAnnotations()`
`abstract java.lang.Class<?>`	`getDeclaringClass()` Returns the `Class` object representing the class or interface that declares the executable represented by this object.
`abstract java.lang.Class<?>[]`	`getExceptionTypes()` Returns an array of `Class` objects that represent the types of exceptions declared to be thrown by the underlying executable represented by this object.
`abstract java.lang.reflect.Type[]`	`getGenericExceptionTypes()` Returns an array of `Type` objects that represent the exceptions declared to be thrown by this executable object.
`abstract java.lang.reflect.Type[]`	`getGenericParameterTypes()` Returns an array of `Type` objects that represent the formal parameter types, in declaration order, of the executable represented by this object.
`abstract int`	`getModifiers()` Returns the Java language modifiers for the executable represented by this object.
`abstract java.lang.String`	`getName()` Returns the name of the executable represented by this object.
`abstract java.lang.annotation.Annotation[][]`	`getParameterAnnotations()` Returns an array of arrays of `Annotation`s that represent the annotations on the formal parameters, in declaration order, of the `Executable` represented by this object.
`int`	`getParameterCount()` Returns the number of formal parameters (whether explicitly declared or implicitly declared or neither) for the executable represented by this object.
`abstract java.lang.reflect.Parameter[]`	`getParameters()` Returns an array of `Parameter` objects that represent all the parameters to the underlying executable represented by this object.
`abstract java.lang.Class<?>[]`	`getParameterTypes()` Returns an array of `Class` objects that represent the formal parameter types, in declaration order, of the executable represented by this object.
`abstract java.lang.reflect.TypeVariable<?>[]`	`getTypeParameters()` Returns an array of `TypeVariable` objects that represent the type variables declared by the generic declaration represented by this `GenericDeclaration` object, in declaration order.
`abstract boolean`	`isSynthetic()` Returns `true` if this executable is a synthetic construct; returns `false` otherwise.
`abstract boolean`	`isVarArgs()` Returns `true` if this executable was declared to take a variable number of arguments; returns `false` otherwise.
`abstract java.lang.String`	`toGenericString()` Returns a string describing this `Executable`, including any type parameters.

Methods inherited from class java.lang.reflect.AccessibleObject
getAnnotations, getDeclaredAnnotation, getDeclaredAnnotationsByType, isAccessible, isAnnotationPresent, setAccessible, setAccessible

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.reflect.AnnotatedElement
getAnnotations, getDeclaredAnnotation, getDeclaredAnnotationsByType, isAnnotationPresent

- Constructor Detail
  - Executable
```
public Executable()
```
- Method Detail
  - getDeclaringClass
```
public abstract java.lang.Class<?> getDeclaringClass()
```
    Returns the Class object representing the class or interface that declares the executable represented by this object.
    
    Specified by:
    
    getDeclaringClass in interface java.lang.reflect.Member
  - getName
```
public abstract java.lang.String getName()
```
    Returns the name of the executable represented by this object.
    
    Specified by:
    
    getName in interface java.lang.reflect.Member
  - getModifiers
```
public abstract int getModifiers()
```
    Returns the Java language modifiers for the executable represented by this object.
    
    Specified by:
    
    getModifiers in interface java.lang.reflect.Member
  - getTypeParameters
```
public abstract java.lang.reflect.TypeVariable<?>[] getTypeParameters()
```
    Returns an array of TypeVariable objects that represent the type variables declared by the generic declaration represented by this GenericDeclaration object, in declaration order. Returns an array of length 0 if the underlying generic declaration declares no type variables.
    
    Specified by:
    
    getTypeParameters in interface java.lang.reflect.GenericDeclaration
    
    Returns:
    
    an array of TypeVariable objects that represent the type variables declared by this generic declaration
    
    Throws:
    
    java.lang.reflect.GenericSignatureFormatError - if the generic signature of this generic declaration does not conform to the format specified in The Java™ Virtual Machine Specification
  - getParameterTypes
```
public abstract java.lang.Class<?>[] getParameterTypes()
```
    Returns an array of Class objects that represent the formal parameter types, in declaration order, of the executable represented by this object. Returns an array of length 0 if the underlying executable takes no parameters.
    
    Returns:
    
    the parameter types for the executable this object represents
  - getParameterCount
```
public int getParameterCount()
```
    Returns the number of formal parameters (whether explicitly declared or implicitly declared or neither) for the executable represented by this object.
    
    Returns:
    
    The number of formal parameters for the executable this object represents
    
    Since:
    
    1.8
  - getGenericParameterTypes
```
public abstract java.lang.reflect.Type[] getGenericParameterTypes()
```
    Returns an array of Type objects that represent the formal parameter types, in declaration order, of the executable represented by this object. Returns an array of length 0 if the underlying executable takes no parameters.
    If a formal parameter type is a parameterized type, the Type object returned for it must accurately reflect the actual type parameters used in the source code.
    If a formal parameter type is a type variable or a parameterized type, it is created. Otherwise, it is resolved.
    
    Returns:
    
    an array of Types that represent the formal parameter types of the underlying executable, in declaration order
    
    Throws:
    
    java.lang.reflect.GenericSignatureFormatError - if the generic method signature does not conform to the format specified in The Java™ Virtual Machine Specification
    
    java.lang.TypeNotPresentException - if any of the parameter types of the underlying executable refers to a non-existent type declaration
    
    java.lang.reflect.MalformedParameterizedTypeException - if any of the underlying executable's parameter types refer to a parameterized type that cannot be instantiated for any reason
  - getParameters
```
public abstract java.lang.reflect.Parameter[] getParameters()
```
    Returns an array of Parameter objects that represent all the parameters to the underlying executable represented by this object. Returns an array of length 0 if the executable has no parameters.
    The parameters of the underlying executable do not necessarily have unique names, or names that are legal identifiers in the Java programming language (JLS 3.8).
    
    Returns:
    
    an array of Parameter objects representing all the parameters to the executable this object represents.
    
    Throws:
    
    java.lang.reflect.MalformedParametersException - if the class file contains a MethodParameters attribute that is improperly formatted.
    
    Since:
    
    1.8
  - getExceptionTypes
```
public abstract java.lang.Class<?>[] getExceptionTypes()
```
    Returns an array of Class objects that represent the types of exceptions declared to be thrown by the underlying executable represented by this object. Returns an array of length 0 if the executable declares no exceptions in its throws clause.
    
    Returns:
    
    the exception types declared as being thrown by the executable this object represents
  - getGenericExceptionTypes
```
public abstract java.lang.reflect.Type[] getGenericExceptionTypes()
```
    Returns an array of Type objects that represent the exceptions declared to be thrown by this executable object. Returns an array of length 0 if the underlying executable declares no exceptions in its throws clause.
    If an exception type is a type variable or a parameterized type, it is created. Otherwise, it is resolved.
    
    Returns:
    
    an array of Types that represent the exception types thrown by the underlying executable
    
    Throws:
    
    java.lang.reflect.GenericSignatureFormatError - if the generic method signature does not conform to the format specified in The Java™ Virtual Machine Specification
    
    java.lang.TypeNotPresentException - if the underlying executable's throws clause refers to a non-existent type declaration
    
    java.lang.reflect.MalformedParameterizedTypeException - if the underlying executable's throws clause refers to a parameterized type that cannot be instantiated for any reason
  - toGenericString
```
public abstract java.lang.String toGenericString()
```
    Returns a string describing this Executable, including any type parameters.
    
    Returns:
    
    a string describing this Executable, including any type parameters
  - isVarArgs
```
public abstract boolean isVarArgs()
```
    Returns true if this executable was declared to take a variable number of arguments; returns false otherwise.
    
    Returns:
    
    true if an only if this executable was declared to take a variable number of arguments.
  - isSynthetic
```
public abstract boolean isSynthetic()
```
    Returns true if this executable is a synthetic construct; returns false otherwise.
    
    Specified by:
    
    isSynthetic in interface java.lang.reflect.Member
    
    Returns:
    
    true if and only if this executable is a synthetic construct as defined by The Java™ Language Specification.
  - getParameterAnnotations
```
public abstract java.lang.annotation.Annotation[][] getParameterAnnotations()
```
    Returns an array of arrays of Annotations that represent the annotations on the formal parameters, in declaration order, of the Executable represented by this object. Synthetic and mandated parameters (see explanation below), such as the outer "this" parameter to an inner class constructor will be represented in the returned array. If the executable has no parameters (meaning no formal, no synthetic, and no mandated parameters), a zero-length array will be returned. If the Executable has one or more parameters, a nested array of length zero is returned for each parameter with no annotations. The annotation objects contained in the returned arrays are serializable. The caller of this method is free to modify the returned arrays; it will have no effect on the arrays returned to other callers.
    A compiler may add extra parameters that are implicitly declared in source ("mandated"), as well as parameters that are neither implicitly nor explicitly declared in source ("synthetic") to the parameter list for a method. See Parameter for more information.
    
    Returns:
    
    an array of arrays that represent the annotations on the formal and implicit parameters, in declaration order, of the executable represented by this object
    
    See Also:
    
    Parameter, Parameter.getAnnotations()
  - getAnnotation
```
public abstract <T extends java.lang.annotation.Annotation> T getAnnotation(java.lang.Class<T> annotationClass)
```
    Specified by:
    
    getAnnotation in interface java.lang.reflect.AnnotatedElement
    
    Overrides:
    
    getAnnotation in class java.lang.reflect.AccessibleObject
    
    Throws:
    
    java.lang.NullPointerException
  - getAnnotationsByType
```
public abstract <T extends java.lang.annotation.Annotation> T[] getAnnotationsByType(java.lang.Class<T> annotationClass)
```
    Specified by:
    
    getAnnotationsByType in interface java.lang.reflect.AnnotatedElement
    
    Overrides:
    
    getAnnotationsByType in class java.lang.reflect.AccessibleObject
    
    Throws:
    
    java.lang.NullPointerException
    
    Since:
    
    1.8
  - getDeclaredAnnotations
```
public abstract java.lang.annotation.Annotation[] getDeclaredAnnotations()
```
    Specified by:
    
    getDeclaredAnnotations in interface java.lang.reflect.AnnotatedElement
    
    Overrides:
    
    getDeclaredAnnotations in class java.lang.reflect.AccessibleObject
  - getAnnotatedReturnType
```
public abstract java.lang.reflect.AnnotatedType getAnnotatedReturnType()
```
    Returns an AnnotatedType object that represents the use of a type to specify the return type of the method/constructor represented by this Executable.
    If this Executable object represents a constructor, the AnnotatedType object represents the type of the constructed object.
    If this Executable object represents a method, the AnnotatedType object represents the use of a type to specify the return type of the method.
    
    Returns:
    
    an object representing the return type of the method or constructor represented by this Executable
    
    Since:
    
    1.8
  - getAnnotatedReceiverType
```
public abstract java.lang.reflect.AnnotatedType getAnnotatedReceiverType()
```
    Returns an AnnotatedType object that represents the use of a type to specify the receiver type of the method/constructor represented by this Executable object. The receiver type of a method/constructor is available only if the method/constructor has a receiver parameter (JLS 8.4.1).
    If this Executable object represents a constructor or instance method that does not have a receiver parameter, or has a receiver parameter with no annotations on its type, then the return value is an AnnotatedType object representing an element with no annotations.
    If this Executable object represents a static method, then the return value is null.
    
    Returns:
    
    an object representing the receiver type of the method or constructor represented by this Executable
    
    Since:
    
    1.8
  - getAnnotatedParameterTypes
```
public abstract java.lang.reflect.AnnotatedType[] getAnnotatedParameterTypes()
```
    Returns an array of AnnotatedType objects that represent the use of types to specify formal parameter types of the method/constructor represented by this Executable. The order of the objects in the array corresponds to the order of the formal parameter types in the declaration of the method/constructor.
    Returns an array of length 0 if the method/constructor declares no parameters.
    
    Returns:
    
    an array of objects representing the types of the formal parameters of the method or constructor represented by this Executable
    
    Since:
    
    1.8
  - getAnnotatedExceptionTypes
```
public abstract java.lang.reflect.AnnotatedType[] getAnnotatedExceptionTypes()
```
    Returns an array of AnnotatedType objects that represent the use of types to specify the declared exceptions of the method/constructor represented by this Executable. The order of the objects in the array corresponds to the order of the exception types in the declaration of the method/constructor.
    Returns an array of length 0 if the method/constructor declares no exceptions.
    
    Returns:
    
    an array of objects representing the declared exceptions of the method or constructor represented by this Executable
    
    Since:
    
    1.8

Class Executable

Field Summary

Fields inherited from interface java.lang.reflect.Member

Constructor Summary

Method Summary

Methods inherited from class java.lang.reflect.AccessibleObject

Methods inherited from class java.lang.Object

Methods inherited from interface java.lang.reflect.AnnotatedElement

Constructor Detail

Executable

Method Detail

getDeclaringClass

getName

getModifiers

getTypeParameters

getParameterTypes

getParameterCount

getGenericParameterTypes

getParameters

getExceptionTypes

getGenericExceptionTypes

toGenericString

isVarArgs

isSynthetic

getParameterAnnotations

getAnnotation

getAnnotationsByType

getDeclaredAnnotations

getAnnotatedReturnType

getAnnotatedReceiverType

getAnnotatedParameterTypes

getAnnotatedExceptionTypes