@Override
public UnsafeArrayData copy() {
UnsafeArrayData arrayCopy = new UnsafeArrayData();
final byte[] arrayDataCopy = new byte[sizeInBytes];
PlatformDependent.copyMemory(
baseObject, baseOffset, arrayDataCopy, PlatformDependent.BYTE_ARRAY_OFFSET, sizeInBytes);
arrayCopy.pointTo(arrayDataCopy, PlatformDependent.BYTE_ARRAY_OFFSET, numElements, sizeInBytes);
return arrayCopy;
}
@Override
public UnsafeArrayData getArray(int ordinal) {
if (isNullAt(ordinal)) {
return null;
} else {
final long offsetAndSize = getLong(ordinal);
final int offset = (int) (offsetAndSize >> 32);
final int size = (int) (offsetAndSize & ((1L << 32) - 1));
final UnsafeArrayData array = new UnsafeArrayData();
array.pointTo(baseObject, baseOffset + offset, size);
return array;
}
}
