Package Summary Overview Summary

### class:Parameter [NONE]
All Implemented Interfaces: `AnnotatedElement`
    public final class Parameter
    extends Object
    implements AnnotatedElement
Information about method parameters. A `Parameter` provides information about method parameters, including its name and modifiers. It also provides an alternate means of obtaining attributes for the parameter. Since: 1.8

### method:equals(java.lang.Object) [NONE]
### equals public boolean equals?(Object obj) Compares based on the executable and the index. Overrides: `equals` in class `Object` Parameters: `obj` - The object to compare. Returns: Whether or not this is equal to the argument. See Also: `Object.hashCode()`, `HashMap`

### method:hashCode() [NONE]
### hashCode public int hashCode() Returns a hash code based on the executable's hash code and the index. Overrides: `hashCode` in class `Object` Returns: A hash code based on the executable's hash code. See Also: `Object.equals(java.lang.Object)`, `System.identityHashCode(java.lang.Object)`

### method:isNamePresent() [NONE]
### isNamePresent public boolean isNamePresent() Returns true if the parameter has a name according to the class file; returns false otherwise. Whether a parameter has a name is determined by the MethodParameters attribute of the method which declares the parameter. Returns: true if and only if the parameter has a name according to the class file.

### method:toString() [NONE]
### toString public String toString() Returns a string describing this parameter. The format is the modifiers for the parameter, if any, in canonical order as recommended by The Java™ Language Specification , followed by the fully-qualified type of the parameter (excluding the last [] if the parameter is variable arity), followed by "..." if the parameter is variable arity, followed by a space, followed by the name of the parameter. Overrides: `toString` in class `Object` Returns: A string representation of the parameter and associated information.

### method:getDeclaringExecutable() [NONE]
### getDeclaringExecutable public Executable getDeclaringExecutable() Return the `Executable` which declares this parameter. Returns: The `Executable` declaring this parameter.

### method:getModifiers() [NONE]
### getModifiers public int getModifiers() Get the modifier flags for this the parameter represented by this `Parameter` object. Returns: The modifier flags for this parameter.

### method:getName() [NONE]
### getName public String getName() Returns the name of the parameter. If the parameter's name is present, then this method returns the name provided by the class file. Otherwise, this method synthesizes a name of the form argN, where N is the index of the parameter in the descriptor of the method which declares the parameter. Returns: The name of the parameter, either provided by the class file or synthesized if the class file does not provide a name.

### method:getParameterizedType() [NONE]
### getParameterizedType public Type getParameterizedType() Returns a `Type` object that identifies the parameterized type for the parameter represented by this `Parameter` object. Returns: a `Type` object identifying the parameterized type of the parameter represented by this object

### method:getType() [NONE]
### getType public Class<?> getType() Returns a `Class` object that identifies the declared type for the parameter represented by this `Parameter` object. Returns: a `Class` object identifying the declared type of the parameter represented by this object

### method:getAnnotatedType() [NONE]
### getAnnotatedType public AnnotatedType getAnnotatedType() Returns an AnnotatedType object that represents the use of a type to specify the type of the formal parameter represented by this Parameter. Returns: an `AnnotatedType` object representing the use of a type to specify the type of the formal parameter represented by this Parameter

### method:isImplicit() [NONE]
### isImplicit public boolean isImplicit() Returns `true` if this parameter is implicitly declared in source code; returns `false` otherwise. Returns: true if and only if this parameter is implicitly declared as defined by The Java™ Language Specification .

### method:isSynthetic() [NONE]
### isSynthetic public boolean isSynthetic() Returns `true` if this parameter is neither implicitly nor explicitly declared in source code; returns `false` otherwise. Returns: true if and only if this parameter is a synthetic construct as defined by The Java™ Language Specification .

### method:isVarArgs() [NONE]
### isVarArgs public boolean isVarArgs() Returns `true` if this parameter represents a variable argument list; returns `false` otherwise. Returns: `true` if an only if this parameter represents a variable argument list.

### method:getAnnotation(java.lang.Class) [NONE]
### getAnnotation public <T extends Annotation> T getAnnotation?(Class<T> annotationClass) Returns this element's annotation for the specified type if such an annotation is present, else null. Note that any annotation returned by this method is a declaration annotation. Specified by: `getAnnotation` in interface `AnnotatedElement` Type Parameters: `T` - the type of the annotation to query for and return if present Parameters: `annotationClass` - the Class object corresponding to the annotation type Returns: this element's annotation for the specified annotation type if present on this element, else null Throws: `NullPointerException` - if the given annotation class is null

### method:getAnnotationsByType(java.lang.Class) [NONE]
### getAnnotationsByType public <T extends Annotation> T[] getAnnotationsByType?(Class<T> annotationClass) Returns annotations that are associated with this element. If there are no annotations associated with this element, the return value is an array of length 0. The difference between this method and `AnnotatedElement.getAnnotation(Class)` is that this method detects if its argument is a repeatable annotation type (JLS 9.6), and if so, attempts to find one or more annotations of that type by "looking through" a container annotation. The caller of this method is free to modify the returned array; it will have no effect on the arrays returned to other callers. Note that any annotations returned by this method are declaration annotations. Specified by: `getAnnotationsByType` in interface `AnnotatedElement` Type Parameters: `T` - the type of the annotation to query for and return if present Parameters: `annotationClass` - the Class object corresponding to the annotation type Returns: all this element's annotations for the specified annotation type if associated with this element, else an array of length zero Throws: `NullPointerException` - if the given annotation class is null

### method:getDeclaredAnnotations() [NONE]
### getDeclaredAnnotations public Annotation[] getDeclaredAnnotations() Returns annotations that are directly present on this element. This method ignores inherited annotations. If there are no annotations directly present on this element, the return value is an array of length 0. The caller of this method is free to modify the returned array; it will have no effect on the arrays returned to other callers. Note that any annotations returned by this method are declaration annotations. Specified by: `getDeclaredAnnotations` in interface `AnnotatedElement` Returns: annotations directly present on this element

### method:getDeclaredAnnotation(java.lang.Class) [NONE]
### getDeclaredAnnotation public <T extends Annotation> T getDeclaredAnnotation?(Class<T> annotationClass) Returns this element's annotation for the specified type if such an annotation is directly present , else null. This method ignores inherited annotations. (Returns null if no annotations are directly present on this element.) Note that any annotation returned by this method is a declaration annotation. Specified by: `getDeclaredAnnotation` in interface `AnnotatedElement` Type Parameters: `T` - the type of the annotation to query for and return if directly present Parameters: `annotationClass` - the Class object corresponding to the annotation type Returns: this element's annotation for the specified annotation type if directly present on this element, else null Throws: `NullPointerException` - if the given annotation class is null

### method:getDeclaredAnnotationsByType(java.lang.Class) [NONE]
### getDeclaredAnnotationsByType public <T extends Annotation> T[] getDeclaredAnnotationsByType?(Class<T> annotationClass) Returns this element's annotation(s) for the specified type if such annotations are either directly present or indirectly present . This method ignores inherited annotations. If there are no specified annotations directly or indirectly present on this element, the return value is an array of length 0. The difference between this method and `AnnotatedElement.getDeclaredAnnotation(Class)` is that this method detects if its argument is a repeatable annotation type (JLS 9.6), and if so, attempts to find one or more annotations of that type by "looking through" a container annotation if one is present. The caller of this method is free to modify the returned array; it will have no effect on the arrays returned to other callers. Note that any annotations returned by this method are declaration annotations. Specified by: `getDeclaredAnnotationsByType` in interface `AnnotatedElement` Type Parameters: `T` - the type of the annotation to query for and return if directly or indirectly present Parameters: `annotationClass` - the Class object corresponding to the annotation type Returns: all this element's annotations for the specified annotation type if directly or indirectly present on this element, else an array of length zero Throws: `NullPointerException` - if the given annotation class is null

### method:getAnnotations() [NONE]
### getAnnotations public Annotation[] getAnnotations() Returns annotations that are present on this element. If there are no annotations present on this element, the return value is an array of length 0. The caller of this method is free to modify the returned array; it will have no effect on the arrays returned to other callers. Note that any annotations returned by this method are declaration annotations. Specified by: `getAnnotations` in interface `AnnotatedElement` Returns: annotations present on this element