package mikera.vectorz.util; public class LongArrays { public static final long[] EMPTY_LONG_ARRAY=new long[0]; public static long[] removeIndex(long[] data, int index) { int len=data.length; long[] result=new long[len-1]; System.arraycopy(data, 0, result, 0, index); System.arraycopy(data, index+1, result, index, len-index-1); return result; } public static long[] copyOf(int[] xs) { int n=xs.length; long[] ls=new long[n]; for (int i=0; i<n; i++) { ls[i]=xs[i]; } return ls; } }