Package io.micronaut.inject
Interface ExecutionHandle<T,R>
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- Type Parameters:
T
- The target typeR
- The result type
- All Superinterfaces:
io.micronaut.core.annotation.AnnotationMetadata
,io.micronaut.core.annotation.AnnotationMetadataDelegate
,io.micronaut.core.annotation.AnnotationMetadataProvider
,io.micronaut.core.annotation.AnnotationSource
- All Known Subinterfaces:
MethodExecutionHandle<T,R>
public interface ExecutionHandle<T,R> extends io.micronaut.core.annotation.AnnotationMetadataDelegate
Represents a handle to an executable object. Differs from
Executable
in that the first argument toinvoke(Object...)
is not the object instead the object is typically held within the handle itself.Executable handles are also applicable to constructors and static methods
- Since:
- 1.0
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Method Summary
All Methods Static Methods Instance Methods Abstract Methods Modifier and Type Method Description io.micronaut.core.type.Argument[]
getArguments()
java.lang.Class
getDeclaringType()
T
getTarget()
The target of the method invocation.R
invoke(java.lang.Object... arguments)
Invokes the method.static <T2,R2>
MethodExecutionHandle<T2,R2>of(T2 bean, ExecutableMethod<T2,R2> method)
Creates anExecutionHandle
for the give bean and method.-
Methods inherited from interface io.micronaut.core.annotation.AnnotationMetadata
getAnnotationValuesByName, getAnnotationValuesByStereotype, getDeclaredAnnotationValuesByName, getValues, hasDeclaredStereotype, isAnnotationPresent, isDeclaredAnnotationPresent
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Methods inherited from interface io.micronaut.core.annotation.AnnotationMetadataDelegate
booleanValue, booleanValue, booleanValue, booleanValue, classValue, classValue, classValue, classValue, classValues, classValues, classValues, classValues, doubleValue, doubleValue, doubleValue, enumValue, enumValue, enumValue, enumValue, enumValues, enumValues, enumValues, enumValues, findAnnotation, findAnnotation, findDeclaredAnnotation, findDeclaredAnnotation, findRepeatableAnnotation, findRepeatableAnnotation, getAnnotation, getAnnotation, getAnnotationNameByStereotype, getAnnotationNameByStereotype, getAnnotationNames, getAnnotationNamesByStereotype, getAnnotationNamesByStereotype, getAnnotationType, getAnnotationType, getAnnotationTypeByStereotype, getAnnotationTypeByStereotype, getAnnotationTypesByStereotype, getAnnotationTypesByStereotype, getAnnotationTypesByStereotype, getAnnotationValuesByType, getDeclaredAnnotation, getDeclaredAnnotation, getDeclaredAnnotationNameByStereotype, getDeclaredAnnotationNames, getDeclaredAnnotationNamesByStereotype, getDeclaredAnnotationTypeByStereotype, getDeclaredAnnotationTypeByStereotype, getDeclaredAnnotationValuesByType, getDeclaredMetadata, getDeclaredStereotypeAnnotationNames, getDefaultValue, getDefaultValue, getDefaultValue, getDefaultValue, getDefaultValues, getStereotypeAnnotationNames, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValues, getValues, hasAnnotation, hasAnnotation, hasDeclaredAnnotation, hasDeclaredAnnotation, hasDeclaredStereotype, hasDeclaredStereotype, hasDeclaredStereotype, hasPropertyExpressions, hasSimpleAnnotation, hasSimpleDeclaredAnnotation, hasStereotype, hasStereotype, hasStereotype, hasStereotype, intValue, intValue, intValue, isAnnotationPresent, isDeclaredAnnotationPresent, isEmpty, isFalse, isFalse, isPresent, isPresent, isRepeatableAnnotation, isRepeatableAnnotation, isTrue, isTrue, longValue, longValue, stringValue, stringValue, stringValue, stringValue, stringValues, stringValues, stringValues, stringValues, synthesize, synthesize, synthesizeAll, synthesizeAnnotationsByType, synthesizeDeclared, synthesizeDeclared, synthesizeDeclared, synthesizeDeclaredAnnotationsByType
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Method Detail
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getTarget
T getTarget()
The target of the method invocation.- Returns:
- The target object
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getDeclaringType
java.lang.Class getDeclaringType()
- Returns:
- The declaring type
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getArguments
io.micronaut.core.type.Argument[] getArguments()
- Returns:
- The required argument types.
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invoke
R invoke(java.lang.Object... arguments)
Invokes the method.- Parameters:
arguments
- The arguments- Returns:
- The result
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of
static <T2,R2> MethodExecutionHandle<T2,R2> of(T2 bean, ExecutableMethod<T2,R2> method)
Creates anExecutionHandle
for the give bean and method.- Type Parameters:
T2
- The bean typeR2
- The method return type- Parameters:
bean
- The beanmethod
- The method- Returns:
- The execution handle
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