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changed actor message type from AnyRef to Any

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This commit is contained in:
Jonas Bonér 2009-12-08 08:51:10 +01:00
parent b01df1e11b
commit 708a9e39fa
6 changed files with 77 additions and 42 deletions
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23
akka-util/src/main/scala/HashCode.scala
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@ -27,19 +27,28 @@ import java.lang.{Float => JFloat, Double => JDouble}
object HashCode {
val SEED = 23
def hash(seed: Int, any: Any): Int = any match {
case value: Boolean => hash(seed, value)
case value: Char => hash(seed, value)
case value: Short => hash(seed, value)
case value: Int => hash(seed, value)
case value: Long => hash(seed, value)
case value: Float => hash(seed, value)
case value: Double => hash(seed, value)
case value: Byte => hash(seed, value)
case value: AnyRef =>
var result = seed
if (value == null) result = hash(result, 0)
else if (!isArray(value)) result = hash(result, value.hashCode())
else for (id <- 0 until JArray.getLength(value)) result = hash(result, JArray.get(value, id)) // is an array
result
}
def hash(seed: Int, value: Boolean): Int = firstTerm(seed) + (if (value) 1 else 0)
def hash(seed: Int, value: Char): Int = firstTerm(seed) + value.asInstanceOf[Int]
def hash(seed: Int, value: Int): Int = firstTerm(seed) + value
def hash(seed: Int, value: Long): Int = firstTerm(seed) + (value ^ (value >>> 32) ).asInstanceOf[Int]
def hash(seed: Int, value: Float): Int = hash(seed, JFloat.floatToIntBits(value))
def hash(seed: Int, value: Double): Int = hash(seed, JDouble.doubleToLongBits(value))
def hash(seed: Int, anyRef: AnyRef): Int = {
var result = seed
if (anyRef == null) result = hash(result, 0)
else if (!isArray(anyRef)) result = hash(result, anyRef.hashCode())
else for (id <- 0 until JArray.getLength(anyRef)) result = hash(result, JArray.get(anyRef, id)) // is an array
result
}
private def firstTerm(seed: Int): Int = PRIME * seed
private def isArray(anyRef: AnyRef): Boolean = anyRef.getClass.isArray