* @return a copy of the array
*/
private FeatureStructure copyArray(FeatureStructure aSrcFs) {
// TODO: there should be a way to do this without enumerating all the array types!
if (aSrcFs instanceof StringArrayFS) {
StringArrayFS arrayFs = (StringArrayFS) aSrcFs;
int len = arrayFs.size();
StringArrayFS destFS = mDestBaseCas.createStringArrayFS(len);
for (int i = 0; i < len; i++) {
destFS.set(i, arrayFs.get(i));
}
return destFS;
}
if (aSrcFs instanceof IntArrayFS) {
IntArrayFS arrayFs = (IntArrayFS) aSrcFs;
int len = arrayFs.size();
IntArrayFS destFS = mDestBaseCas.createIntArrayFS(len);
for (int i = 0; i < len; i++) {
destFS.set(i, arrayFs.get(i));
}
return destFS;
}
if (aSrcFs instanceof ByteArrayFS) {
ByteArrayFS arrayFs = (ByteArrayFS) aSrcFs;
int len = arrayFs.size();
ByteArrayFS destFS = mDestBaseCas.createByteArrayFS(len);
for (int i = 0; i < len; i++) {
destFS.set(i, arrayFs.get(i));
}
return destFS;
}
if (aSrcFs instanceof ShortArrayFS) {
ShortArrayFS arrayFs = (ShortArrayFS) aSrcFs;
int len = arrayFs.size();
ShortArrayFS destFS = mDestBaseCas.createShortArrayFS(len);
for (int i = 0; i < len; i++) {
destFS.set(i, arrayFs.get(i));
}
return destFS;
}
if (aSrcFs instanceof LongArrayFS) {
LongArrayFS arrayFs = (LongArrayFS) aSrcFs;
int len = arrayFs.size();
LongArrayFS destFS = mDestBaseCas.createLongArrayFS(len);
for (int i = 0; i < len; i++) {
destFS.set(i, arrayFs.get(i));
}
return destFS;
}
if (aSrcFs instanceof FloatArrayFS) {
FloatArrayFS arrayFs = (FloatArrayFS) aSrcFs;
int len = arrayFs.size();
FloatArrayFS destFS = mDestBaseCas.createFloatArrayFS(len);
for (int i = 0; i < len; i++) {
destFS.set(i, arrayFs.get(i));
}
return destFS;
}
if (aSrcFs instanceof DoubleArrayFS) {
DoubleArrayFS arrayFs = (DoubleArrayFS) aSrcFs;
int len = arrayFs.size();
DoubleArrayFS destFS = mDestBaseCas.createDoubleArrayFS(len);
for (int i = 0; i < len; i++) {
destFS.set(i, arrayFs.get(i));
}
return destFS;
}
if (aSrcFs instanceof BooleanArrayFS) {
BooleanArrayFS arrayFs = (BooleanArrayFS) aSrcFs;
int len = arrayFs.size();
BooleanArrayFS destFS = mDestBaseCas.createBooleanArrayFS(len);
for (int i = 0; i < len; i++) {
destFS.set(i, arrayFs.get(i));
}
return destFS;
}
if (aSrcFs instanceof ArrayFS) {
ArrayFS arrayFs = (ArrayFS) aSrcFs;
int len = arrayFs.size();
ArrayFS destFS = mDestBaseCas.createArrayFS(len);
for (int i = 0; i < len; i++) {
FeatureStructure srcElem = arrayFs.get(i);
if (srcElem != null) {
FeatureStructure copyElem = copyFsInner(arrayFs.get(i));
destFS.set(i, copyElem);
}
}
return destFS;
}
assert false; // the set of array types should be exhaustive, so we should never get here