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make sure we track Input.Region for epsilon reductions (important for ambiguity-hunting)
[sbp.git]
/
src
/
edu
/
berkeley
/
sbp
/
util
/
ArrayUtil.java
diff --git
a/src/edu/berkeley/sbp/util/ArrayUtil.java
b/src/edu/berkeley/sbp/util/ArrayUtil.java
index
f4f7278
..
d52de30
100644
(file)
--- a/
src/edu/berkeley/sbp/util/ArrayUtil.java
+++ b/
src/edu/berkeley/sbp/util/ArrayUtil.java
@@
-11,4
+11,10
@@
public class ArrayUtil {
return ret;
}
+ public static <T> T[] clone(T[] source, Class<T> c) {
+ T[] dest = (T[])Array.newInstance(c, source==null ? 0 : source.length);
+ if (source != null) System.arraycopy(source, 0, dest, 0, source.length);
+ return dest;
+ }
+
}