Package com.google.common.reflect

Class Parameter

java.lang.Object

com.google.common.reflect.Parameter

All Implemented Interfaces:

java.lang.reflect.AnnotatedElement

public final class Parameter
extends java.lang.Object
implements java.lang.reflect.AnnotatedElement

Represents a method or constructor parameter.

Since:

14.0

Author:

Ben Yu

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object obj)
java.lang.reflect.AnnotatedType	getAnnotatedType()	Returns the AnnotatedType of the parameter.
<A extends java.lang.annotation.Annotation> A	getAnnotation(java.lang.Class<A> annotationType)
java.lang.annotation.Annotation[]	getAnnotations()
<A extends java.lang.annotation.Annotation> A[]	getAnnotationsByType(java.lang.Class<A> annotationType)
<A extends java.lang.annotation.Annotation> A	getDeclaredAnnotation(java.lang.Class<A> annotationType)
java.lang.annotation.Annotation[]	getDeclaredAnnotations()
<A extends java.lang.annotation.Annotation> A[]	getDeclaredAnnotationsByType(java.lang.Class<A> annotationType)
Invokable<?,?>	getDeclaringInvokable()	Returns the Invokable that declares this parameter.
TypeToken<?>	getType()	Returns the type of the parameter.
int	hashCode()
boolean	isAnnotationPresent(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getType

public TypeToken<?> getType()

Returns the type of the parameter.

getDeclaringInvokable

public Invokable<?,?> getDeclaringInvokable()

Returns the Invokable that declares this parameter.

isAnnotationPresent

public boolean isAnnotationPresent(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)

Specified by:

isAnnotationPresent in interface java.lang.reflect.AnnotatedElement

getAnnotation

@CheckForNull
public <A extends java.lang.annotation.Annotation> A getAnnotation(java.lang.Class<A> annotationType)

Specified by:

getAnnotation in interface java.lang.reflect.AnnotatedElement

getAnnotations

public java.lang.annotation.Annotation[] getAnnotations()

Specified by:

getAnnotations in interface java.lang.reflect.AnnotatedElement

getAnnotationsByType

public <A extends java.lang.annotation.Annotation> A[] getAnnotationsByType(java.lang.Class<A> annotationType)

Specified by:

getAnnotationsByType in interface java.lang.reflect.AnnotatedElement

Since:

18.0

getDeclaredAnnotations

public java.lang.annotation.Annotation[] getDeclaredAnnotations()

Specified by:

getDeclaredAnnotations in interface java.lang.reflect.AnnotatedElement

Since:

18.0

getDeclaredAnnotation

@CheckForNull
public <A extends java.lang.annotation.Annotation> A getDeclaredAnnotation(java.lang.Class<A> annotationType)

Specified by:

getDeclaredAnnotation in interface java.lang.reflect.AnnotatedElement

Since:

18.0

getDeclaredAnnotationsByType

public <A extends java.lang.annotation.Annotation> A[] getDeclaredAnnotationsByType(java.lang.Class<A> annotationType)

Specified by:

getDeclaredAnnotationsByType in interface java.lang.reflect.AnnotatedElement

Since:

18.0

getAnnotatedType

public java.lang.reflect.AnnotatedType getAnnotatedType()

Returns the AnnotatedType of the parameter.

This method will fail if run under an Android VM.

Since:

25.1 for guava-jre (available since 32.0.0 in guava-android)

equals

public boolean equals(@CheckForNull
                      java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object