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package net.liftweb.util
/**
* This trait adds functionality to Scala standard types
*/
trait BasicTypesHelpers { self: StringHelpers with ControlHelpers =>
/**
* Compare two arrays of Byte for byte equality.
* @return true if two Byte arrays contain the same bytes
*/
def isEq(a: Array[Byte], b: Array[Byte]) = {
def eq(a: Array[Byte], b: Array[Byte], pos: Int, len: Int): Boolean = {
if (pos == len) true
else if (a(pos) != b(pos)) false
else eq(a , b, pos + 1, len)
}
a.length == b.length && eq(a, b, 0, a.length)
}
}
trait StringHelpers
trait ControlHelpers
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