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author | vlad <vlad@drivergrp.com> | 2016-07-16 15:55:19 -0400 |
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committer | vlad <vlad@drivergrp.com> | 2016-07-16 15:55:19 -0400 |
commit | c948b1f2c1c7a5246d5c1a7cba05e6e27a9d7b57 (patch) | |
tree | 8737b3bc5e49c287173f52ca936d36fceb86b4d0 /src/main/scala/com/drivergrp/core/core.scala | |
parent | 482459a63433c281b7a576236111e6a86e4521c9 (diff) | |
download | driver-core-c948b1f2c1c7a5246d5c1a7cba05e6e27a9d7b57.tar.gz driver-core-c948b1f2c1c7a5246d5c1a7cba05e6e27a9d7b57.tar.bz2 driver-core-c948b1f2c1c7a5246d5c1a7cba05e6e27a9d7b57.zip |
Modules consolidation
Diffstat (limited to 'src/main/scala/com/drivergrp/core/core.scala')
-rw-r--r-- | src/main/scala/com/drivergrp/core/core.scala | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/main/scala/com/drivergrp/core/core.scala b/src/main/scala/com/drivergrp/core/core.scala new file mode 100644 index 0000000..51459a7 --- /dev/null +++ b/src/main/scala/com/drivergrp/core/core.scala @@ -0,0 +1,39 @@ +package com.drivergrp + +import scalaz.Equal + + +package object core { + import scala.language.reflectiveCalls + + def make[T](v: => T)(f: T => Unit): T = { + val value = v; f(value); value + } + + def using[R <: { def close() }, P](r: => R)(f: R => P): P = { + val resource = r + try { + f(resource) + } finally { + resource.close() + } + } + + + trait Tagged[+V, +Tag] + type @@[+V, +Tag] = V with Tagged[V, Tag] + + type Id[+Tag] = Long @@ Tag + object Id { + def apply[Tag](value: Long) = value.asInstanceOf[Id[Tag]] + } + + implicit def idEqual[T]: Equal[Id[T]] = Equal.equal[Id[T]](_ == _) + + type Name[+Tag] = String @@ Tag + object Name { + def apply[Tag](value: String) = value.asInstanceOf[Name[Tag]] + } + + implicit def nameEqual[T]: Equal[Name[T]] = Equal.equal[Name[T]](_ == _) +} |