global.namespace.scala.plus

ResourceLoan

object ResourceLoan extends ResourceLoan

An object which provides Java's basic "try-with-resources" statement.

Usage example:

import net.java.truecommons3.shed.ResourceLoan_
val out: OutputStream = ...
loan(new PrintWriter(out)) to { w: PrintWriter => w.println("Hello world!") }

In this example, w.close() is guaranteed to get called even if the to-function terminates with a Throwable.

In general, if the to-function throws a throwable t1 and the AutoCloseable.close() method throws another throwable t2, then the throwable t2 gets added to the throwable t1 using t1.addSuppressed(t2).

See also

The Java Language Specification: Java SE 7 Edition: 14.20.3.1 Basic try-with-resources

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ResourceLoan, AnyRef, Any
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Type Members

  1. class LoanStatement[A <: AutoCloseable] extends AnyRef

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

    Definition Classes
    AnyRef

  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  8. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  9. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  10. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  11. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  12. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  13. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  14. def loan[A <: AutoCloseable](resource: A): LoanStatement[A]

    Starts a loan(resource) to { ... } statement.

    Starts a loan(resource) to { ... } statement.

    A

    the type of the autocloseable resource.

    resource

    the autocloseable resource.

    Definition Classes
    ResourceLoan

  15. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  16. final def notify(): Unit

    Definition Classes
    AnyRef

  17. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  18. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  19. def toString(): String

    Definition Classes
    AnyRef → Any

  20. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  21. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  22. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from ResourceLoan

Inherited from AnyRef

Inherited from Any

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