Packages

trait Resource[I, R] extends AnyRef

Represents a resource that can be opened and worked on.

The purpose of this trait is to abstract over the notion of "things that can be opened", such as files, URLs... Default instances are provided for java.io types - java.io.File, for example, has instances for both opening it for reading and for writing.

I

type of the resource itself (eg java.io.File).

R

type of the opened resource (eg java.io.InputStream)

Self Type
Resource[I, R]
Source
Resource.scala
Linear Supertypes
AnyRef, Any
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  1. Resource
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Visibility
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  2. Protected

Abstract Value Members

  1. abstract def open(input: I): OpenResult[R]

    Opens the specified resource.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  6. def contramap[II](f: (II) => I): Resource[II, R]
  7. def econtramap[II](f: (II) => OpenResult[I]): Resource[II, R]
  8. def emap[RR](f: (R) => OpenResult[RR]): Resource[I, RR]
  9. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  10. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  11. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  12. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  13. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  14. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  15. def map[RR](f: (R) => RR): Resource[I, RR]
  16. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  17. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  18. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  19. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  20. def toString(): String
    Definition Classes
    AnyRef → Any
  21. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  22. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  23. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  24. def withResource[O](input: I)(f: (R) => ProcessResult[O])(implicit c: Closeable[R]): ResourceResult[O]

    Opens the specified resource and applies the specified function to its content.

    Opens the specified resource and applies the specified function to its content.

    The resource will be closed regardless of whether f fails. Note that f is expected to be safe - it cannot throw but should instead wrap all errors in a ProcessResult.

Deprecated Value Members

  1. def contramapResult[II](f: (II) => OpenResult[I]): Resource[II, R]
    Annotations
    @deprecated
    Deprecated

    (Since version 0.3.1) Use econtramap instead

  2. def mapResult[RR](f: (R) => OpenResult[RR]): Resource[I, RR]
    Annotations
    @deprecated
    Deprecated

    (Since version 0.3.1) Use emap instead

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