trait ManagedResourceOperations[+R] extends ManagedResource[R]
This class implements all ManagedResource methods except acquireFor. This allows all new ManagedResource implementations to be defined in terms of the acquireFor method.
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- ManagedResourceOperations[R]
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abstract
def
acquireFor[B](f: (R) ⇒ B): ExtractedEither[List[Throwable], B]
Aquires the resource for the Duration of a given function, The resource will automatically be opened and closed.
Aquires the resource for the Duration of a given function, The resource will automatically be opened and closed. The result will be returned immediately in an Either container. This container will hold all errors, if any occurred during execution, or the resulting value.
- f
A function to execute against the raw resource.
- returns
The result of the function (right) or the list of exceptions seen during the processing of the resource (left).
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- ManagedResource
Concrete Value Members
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: Any): Boolean
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def
acquireAndGet[B](f: (R) ⇒ B): B
Acquires the resource for the Duration of a given function, The resource will automatically be opened and closed.
Acquires the resource for the Duration of a given function, The resource will automatically be opened and closed. The result will be returned immediately, except in the case of an error. Upon error, the resource will be closed, and then the originating exception will be thrown.
Note: This method will throw the last exception encountered by the managed resource, whatever this happens to be.
- f
A function to execute against the handle returned by the resource
- returns
The result of the passed in function
- Definition Classes
- ManagedResourceOperations → ManagedResource
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def
and[B](that: ManagedResource[B]): ManagedResource[(R, B)]
Creates a new resource that is the aggregation of this resource and another.
Creates a new resource that is the aggregation of this resource and another.
- that
The other resource
- returns
A resource that is a tupled combination of this and that.
- Definition Classes
- ManagedResourceOperations → ManagedResource
-
def
apply[B](f: (R) ⇒ B): B
Acquires the resource for the Duration of a given function, The resource will automatically be opened and closed.
Acquires the resource for the Duration of a given function, The resource will automatically be opened and closed. The result will be returned immediately, except in the case of an error. Upon error, the resource will be closed, and then the originating exception will be thrown.
Note: This method will throw the last exception encountered by the managed resource, whatever this happens to be.
- f
A function to execute against the handle returned by the resource
- returns
The result of the passed in function
- Definition Classes
- ManagedResourceOperations → ManagedResource
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final
def
asInstanceOf[T0]: T0
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def
clone(): AnyRef
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final
def
eq(arg0: AnyRef): Boolean
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def
equals(arg0: Any): Boolean
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def
finalize(): Unit
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def
flatMap[B](f: (R) ⇒ B): ManagedResource[B]
[use case]
[use case]- f
The transformation function to apply against the raw resource.
- returns
A new ManagedResource with the translated type or some other type if an appropriate translator was found.
- Definition Classes
- ManagedResourceOperations → ManagedResource
Full Signaturedef flatMap[B](f: (R) ⇒ ManagedResource[B]): ManagedResource[B]
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def
flatMap[B](f: (R) ⇒ Traversable[B]): Traversable[B]
[use case]
[use case]- f
The transformation function to apply against the raw resource.
- returns
A new ManagedResource with the translated type or some other type if an appropriate translator was found.
- Definition Classes
- ManagedResourceOperations → ManagedResource
Full Signaturedef flatMap[B](f: (R) ⇒ ManagedResource[B]): ManagedResource[B]
-
def
flatMap[B](f: (R) ⇒ ManagedResource[B]): ManagedResource[B]
[use case]
[use case]- f
The transformation function to apply against the raw resource.
- returns
A new ManagedResource with the translated type or some other type if an appropriate translator was found.
- Definition Classes
- ManagedResourceOperations → ManagedResource
Full Signaturedef flatMap[B](f: (R) ⇒ ManagedResource[B]): ManagedResource[B]
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def
foreach(f: (R) ⇒ Unit): Unit
This method is used to immediately perform operations on a resource while it is open, ensuring the resource is closed before returning.
This method is used to immediately perform operations on a resource while it is open, ensuring the resource is closed before returning. Note: This method *will* open and close the resource, performing the body of the method immediately.
- f
The function to apply against the raw resource.
- Definition Classes
- ManagedResourceOperations → ManagedResource
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final
def
getClass(): Class[_]
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def
hashCode(): Int
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final
def
isInstanceOf[T0]: Boolean
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def
map[B](f: (R) ⇒ B): ExtractableManagedResource[B]
This method is used to perform operations on a resource while the resource is open.
This method is used to perform operations on a resource while the resource is open.
- f
The transformation function to apply against the raw resource.
- returns
A new ManagedResource with the translated type or some other type if an appropriate translator was found.
- Definition Classes
- ManagedResourceOperations → ManagedResource
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
toFuture(implicit context: ExecutionContext): Future[R]
This method creates a Future that will perform operations within the context of an "open" resource.
This method creates a Future that will perform operations within the context of an "open" resource. Execution of Future will hold error as Failure, otherwise result will be inside a Success.
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- ManagedResourceOperations → ManagedResource
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def
toString(): String
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def
toTraversable[B](implicit ev: <:<[R, TraversableOnce[B]]): Traversable[B]
This method creates a Traversable in which all performed methods are done within the context of an "open" resource.
This method creates a Traversable in which all performed methods are done within the context of an "open" resource. Note: Every iteration will attempt to open and close the resource!
- returns
A Traversable of elements of type B.
- Definition Classes
- ManagedResourceOperations → ManagedResource
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
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