Parameter (Lettuce 6.3.3.BUILD-SNAPSHOT API)

java.lang.Object
- io.lettuce.core.dynamic.parameter.Parameter

Direct Known Subclasses:

ExecutionSpecificParameters.ExecutionAwareParameter
```
public class Parameter
extends Object
```
Abstracts a method parameter and exposes access to type and parameter information.

Since:

5.0

Author:

Mark Paluch

Constructor Summary

Constructors
Constructor Description

Parameter(Method method, int parameterIndex)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<A extends Annotation> A`	`findAnnotation(Class<A> annotationType)`	Return the parameter annotation of the given type, if available.
`List<? extends Annotation>`	`getAnnotations()`	Return all parameter annotations.
`String`	`getName()`
`int`	`getParameterIndex()`
`Class<?>`	`getParameterType()`
`TypeInformation<?>`	`getTypeInformation()`
`boolean`	`isAssignableTo(Class<?> target)`	Check whether the parameter is assignable to `target`.
`boolean`	`isSpecialParameter()`

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

- Constructor Detail
  - Parameter
```
public Parameter(Method method,
                 int parameterIndex)
```
- Method Detail
  - findAnnotation
```
public <A extends Annotation> A findAnnotation(Class<A> annotationType)
```
    Return the parameter annotation of the given type, if available.
    
    Parameters:
    
    annotationType - the annotation type to look for
    
    Returns:
    
    the annotation object, or null if not found
  - getAnnotations
```
public List<? extends Annotation> getAnnotations()
```
    Return all parameter annotations.
    
    Returns:
    
    the List of annotation objects.
  - getParameterIndex
```
public int getParameterIndex()
```
    Returns:
    
    the parameter index.
  - getParameterType
```
public Class<?> getParameterType()
```
    Returns:
    
    the parameter type.
  - getTypeInformation
```
public TypeInformation<?> getTypeInformation()
```
    Returns:
    
    the parameter TypeInformation.
  - isAssignableTo
```
public boolean isAssignableTo(Class<?> target)
```
    Check whether the parameter is assignable to target.
    
    Parameters:
    
    target - must not be null.
    
    Returns:
  - isSpecialParameter
```
public boolean isSpecialParameter()
```
    Returns:
    
    true if the parameter is a special parameter.
  - getName
```
public String getName()
```
    Returns:
    
    the parameter name or null if not available.