io.tmos.arm

ManagedResource

trait ManagedResource[+A] extends AnyRef

A resource that is managed.

Only one implementation is provided currently DefaultManagedResource. Subclasses only need to provide ManagedResource.map

A

the type of the resource to manage

Linear Supertypes
AnyRef, Any
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Inherited
  1. ManagedResource
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by any2stringfmt
  3. by any2ArrowAssoc
  4. by any2Ensuring
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  1. Public
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Abstract Value Members

  1. abstract def map[B](f: (A) ⇒ B): B

    Allows the resource to be used imperatively in yield-ing for-comprehensions.

    Allows the resource to be used imperatively in yield-ing for-comprehensions.

    For example

    import io.tmos.arm._
    for (r <- managed(new Resource)) yield {
      ...
    }
    B

    the return type of the function

    f

    the function to execute of which the resource is managed

    returns

    the result of the function

Concrete Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from ManagedResource[A] to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd
  5. def ->[B](y: B): (ManagedResource[A], B)

    Implicit information
    This member is added by an implicit conversion from ManagedResource[A] to ArrowAssoc[ManagedResource[A]] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  6. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  7. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  9. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  10. def ensuring(cond: (ManagedResource[A]) ⇒ Boolean, msg: ⇒ Any): ManagedResource[A]

    Implicit information
    This member is added by an implicit conversion from ManagedResource[A] to Ensuring[ManagedResource[A]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: (ManagedResource[A]) ⇒ Boolean): ManagedResource[A]

    Implicit information
    This member is added by an implicit conversion from ManagedResource[A] to Ensuring[ManagedResource[A]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: Boolean, msg: ⇒ Any): ManagedResource[A]

    Implicit information
    This member is added by an implicit conversion from ManagedResource[A] to Ensuring[ManagedResource[A]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. def ensuring(cond: Boolean): ManagedResource[A]

    Implicit information
    This member is added by an implicit conversion from ManagedResource[A] to Ensuring[ManagedResource[A]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  15. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  16. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  17. def flatMap[B](f: (A) ⇒ B): B

    Allows the resource to be used imperatively in stacked yield-ing for-comprehensions.

    Allows the resource to be used imperatively in stacked yield-ing for-comprehensions.

    For example

    import io.tmos.arm._
    for {
      a <- managed(new Resource1)
      b <- managed(new Resource2)
    } yield {
      ...
    }

    which translates to

    managed(new Resource1) flatMap { a =>
    managed(new Resource2) map { b =>
      ...
    }
    }

    Default implementation is to call map

    B

    the return type of the function

    f

    the function to execute of which the resource is managed

    returns

    the result of the function

  18. def foreach(f: (A) ⇒ Unit): Unit

    Allows the resource to be used imperatively in for-comprehensions.

    Allows the resource to be used imperatively in for-comprehensions.

    For example

    import io.tmos.arm._
    for (a <- managed(new Resource1)) {
      ...
    }

    Default implementation is to call map

    f

    the function to execute of which the resource is managed

  19. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from ManagedResource[A] to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  20. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  21. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  22. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  23. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  24. final def notify(): Unit

    Definition Classes
    AnyRef
  25. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  26. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  27. def toString(): String

    Definition Classes
    AnyRef → Any
  28. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  29. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  30. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  31. def [B](y: B): (ManagedResource[A], B)

    Implicit information
    This member is added by an implicit conversion from ManagedResource[A] to ArrowAssoc[ManagedResource[A]] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Shadowed Implicit Value Members

  1. val self: Any

    Implicit information
    This member is added by an implicit conversion from ManagedResource[A] to StringAdd performed by method any2stringadd in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (managedResource: StringAdd).self
    Definition Classes
    StringAdd
  2. val self: Any

    Implicit information
    This member is added by an implicit conversion from ManagedResource[A] to StringFormat performed by method any2stringfmt in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (managedResource: StringFormat).self
    Definition Classes
    StringFormat

Deprecated Value Members

  1. def x: ManagedResource[A]

    Implicit information
    This member is added by an implicit conversion from ManagedResource[A] to ArrowAssoc[ManagedResource[A]] performed by method any2ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (managedResource: ArrowAssoc[ManagedResource[A]]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: ManagedResource[A]

    Implicit information
    This member is added by an implicit conversion from ManagedResource[A] to Ensuring[ManagedResource[A]] performed by method any2Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (managedResource: Ensuring[ManagedResource[A]]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from ManagedResource[A] to StringAdd

Inherited by implicit conversion any2stringfmt from ManagedResource[A] to StringFormat

Inherited by implicit conversion any2ArrowAssoc from ManagedResource[A] to ArrowAssoc[ManagedResource[A]]

Inherited by implicit conversion any2Ensuring from ManagedResource[A] to Ensuring[ManagedResource[A]]

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