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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2006, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.runtime;
[serializable]
final class BoxedObjectArray(val value: Array[Object]) extends BoxedArray {
def length: Int = value.length;
def apply(index: Int): Object = value(index);
def update(index: Int, elem: Object): Unit = { value(index) = elem }
def unbox(elemTag: String): Object = value;
override def equals(other: Any): Boolean = (
value == other ||
other.isInstanceOf[BoxedObjectArray] && value == other.asInstanceOf[BoxedObjectArray].value
);
override def hashCode(): Int = value.hashCode();
override def subArray(start: Int, end: Int): Array[Object] = {
val result = new Array[Object](end - start);
Array.copy(value, 0, result, 0, end - start)
result
}
override def filter(p: Any => Boolean): Array[Object] = {
val include = new Array[Boolean](value.length);
var len = 0;
var i = 0;
while (i < value.length) {
if (p(value(i))) { include(i) = true; len = len + 1 }
i = i + 1
}
val result = new Array[Object](len);
len = 0;
i = 0;
while (len < result.length) {
if (include(i)) { result(len) = value(i); len = len + 1 }
i = i + 1
}
result
}
/*
def map(p: Any => Any): BoxedAnyArray = {
val include = new Array
var len = 0
for (val x <- value) if (p(x)) { tmp(len) = x; len = len + 1 }
slice(tmp, 0, len)
}
*/
}
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