public final class SoftServiceLoader<S> extends java.lang.Object implements java.lang.Iterable
Variation of java.util.ServiceLoader that allows soft loading and conditional loading of META-INF/services classes.
S
- The service typeModifiers | Name | Description |
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static java.lang.String |
META_INF_SERVICES |
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static java.lang.String |
PROPERTY_GRAILS_CLASSLOADER_LOGGING |
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static org.slf4j.Logger |
REFLECTION_LOGGER |
Type Params | Return Type | Name and description |
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public java.util.Optional<ServiceDefinition<S>> |
first()
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public java.util.Optional<ServiceDefinition<S>> |
firstOr(java.lang.String alternative, java.lang.ClassLoader classLoader)
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public static org.slf4j.Logger |
getLogger(java.lang.Class type) Special case getLogger method that should be used by classes that are used in the annotation processor. |
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public boolean |
hasNext() |
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public java.util.Iterator<ServiceDefinition<S>> |
iterator()
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<S> |
public static SoftServiceLoader<S> |
load(java.lang.Class<S> service) Creates a new SoftServiceLoader using the thread context loader by default. |
<S> |
public static SoftServiceLoader<S> |
load(java.lang.Class<S> service, java.lang.ClassLoader loader) Creates a new SoftServiceLoader using the given type and class loader. |
<S> |
public static SoftServiceLoader<S> |
load(java.lang.Class<S> service, java.lang.ClassLoader loader, java.util.function.Predicate<java.lang.String> condition) Creates a new SoftServiceLoader using the given type and class loader. |
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protected ServiceDefinition<S> |
newService(java.lang.String name, java.util.Optional<java.lang.Class> loadedClass)
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public ServiceDefinition<S> |
next() |
Methods inherited from class | Name |
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class java.lang.Object |
java.lang.Object#wait(long, int), java.lang.Object#wait(), java.lang.Object#wait(long), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll() |
alternative
- An alternative type to use if the this type is not presentclassLoader
- The classloader Special case getLogger
method that should be used by classes that are used in the annotation processor.
type
- The type
Creates a new SoftServiceLoader using the thread context loader by default.
service
- The service typeS
- The service generic typeCreates a new SoftServiceLoader using the given type and class loader.
service
- The service typeloader
- The class loaderS
- The service generic typeCreates a new SoftServiceLoader using the given type and class loader.
service
- The service typeloader
- The class loader to usecondition
- A java.util.function.Predicate to use to conditionally load the service. The predicate is passed the service class nameS
- The service generic type
name
- The nameloadedClass
- The loaded class