Class Annotations
java.lang.Object
org.elasticsearch.common.inject.internal.Annotations
public class Annotations
extends java.lang.Object
Annotation utilities.
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Constructor Summary
Constructors Constructor Description Annotations()
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Method Summary
Modifier and Type Method Description static void
checkForMisplacedScopeAnnotations(java.lang.Class<?> type, java.lang.Object source, Errors errors)
Adds an error if there is a misplaced annotations ontype
.static java.lang.annotation.Annotation
findBindingAnnotation(Errors errors, java.lang.reflect.Member member, java.lang.annotation.Annotation[] annotations)
Returns the binding annotation onmember
, or null if there isn't one.static java.lang.Class<? extends java.lang.annotation.Annotation>
findScopeAnnotation(Errors errors, java.lang.annotation.Annotation[] annotations)
Returns the scoping annotation, or null if there isn't one.static java.lang.Class<? extends java.lang.annotation.Annotation>
findScopeAnnotation(Errors errors, java.lang.Class<?> implementation)
Returns the scope annotation ontype
, or null if none is specified.static Key<?>
getKey(TypeLiteral<?> type, java.lang.reflect.Member member, java.lang.annotation.Annotation[] annotations, Errors errors)
Gets a key for the given type, member and annotations.static boolean
isRetainedAtRuntime(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)
Returns true if the given annotation is retained at runtime.static boolean
isScopeAnnotation(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Constructor Details
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Annotations
public Annotations()
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Method Details
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isRetainedAtRuntime
public static boolean isRetainedAtRuntime(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)Returns true if the given annotation is retained at runtime. -
findScopeAnnotation
public static java.lang.Class<? extends java.lang.annotation.Annotation> findScopeAnnotation(Errors errors, java.lang.Class<?> implementation)Returns the scope annotation ontype
, or null if none is specified. -
findScopeAnnotation
public static java.lang.Class<? extends java.lang.annotation.Annotation> findScopeAnnotation(Errors errors, java.lang.annotation.Annotation[] annotations)Returns the scoping annotation, or null if there isn't one. -
isScopeAnnotation
public static boolean isScopeAnnotation(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType) -
checkForMisplacedScopeAnnotations
public static void checkForMisplacedScopeAnnotations(java.lang.Class<?> type, java.lang.Object source, Errors errors)Adds an error if there is a misplaced annotations ontype
. Scoping annotations are not allowed on abstract classes or interfaces. -
getKey
public static Key<?> getKey(TypeLiteral<?> type, java.lang.reflect.Member member, java.lang.annotation.Annotation[] annotations, Errors errors) throws ErrorsExceptionGets a key for the given type, member and annotations.- Throws:
ErrorsException
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findBindingAnnotation
public static java.lang.annotation.Annotation findBindingAnnotation(Errors errors, java.lang.reflect.Member member, java.lang.annotation.Annotation[] annotations)Returns the binding annotation onmember
, or null if there isn't one.
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