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author | vlad <vlad@driver.xyz> | 2017-06-13 10:25:55 -0700 |
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committer | vlad <vlad@driver.xyz> | 2017-06-13 10:25:55 -0700 |
commit | 0000a65ab4479a2a40e2d6468036438e9705b4aa (patch) | |
tree | 60c868828741e7e5367aa7b6d167abbdaf91d5b8 /src/main/scala/xyz/driver/common/utils/RandomUtils.scala | |
download | rest-query-0000a65ab4479a2a40e2d6468036438e9705b4aa.tar.gz rest-query-0000a65ab4479a2a40e2d6468036438e9705b4aa.tar.bz2 rest-query-0000a65ab4479a2a40e2d6468036438e9705b4aa.zip |
Initial extraction of Driver non-specific utilities
Diffstat (limited to 'src/main/scala/xyz/driver/common/utils/RandomUtils.scala')
-rw-r--r-- | src/main/scala/xyz/driver/common/utils/RandomUtils.scala | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/main/scala/xyz/driver/common/utils/RandomUtils.scala b/src/main/scala/xyz/driver/common/utils/RandomUtils.scala new file mode 100644 index 0000000..d4cd4dc --- /dev/null +++ b/src/main/scala/xyz/driver/common/utils/RandomUtils.scala @@ -0,0 +1,20 @@ +package xyz.driver.common.utils + +import java.util.concurrent.ThreadLocalRandom + +import scala.collection._ + +object RandomUtils { + + private def Random = ThreadLocalRandom.current() + + private val chars: Seq[Char] = ('0' to '9') ++ ('a' to 'z') + + def randomString(len: Int): String = { + (0 until len).map({ _ => + val i = Random.nextInt(0, chars.size) + chars(i) + })(breakOut) + } + +} |