public boolean addAt(int index, Object e) {
if (index < 0) index = size();
while (index > size()) {
if (!add(Converter.convert(null, type))) return false;
}
if (type != null) e = Converter.convert(e, type);
super.add(index, e);
return true;
}
/**
* Copy from the copy method in StructUtil. Did not want to drag that code in. maybe this actually
* should go to struct.
*
* @param from
* @param to
* @param excludes
* @return
* @throws Exception
*/
public static <T extends struct> T xcopy(struct from, T to, String... excludes) throws Exception {
Arrays.sort(excludes);
for (Field f : from.fields()) {
if (Arrays.binarySearch(excludes, f.getName()) >= 0) continue;
Object o = f.get(from);
if (o == null) continue;
Field tof = to.getField(f.getName());
if (tof != null)
try {
tof.set(to, Converter.cnv(tof.getGenericType(), o));
} catch (Exception e) {
System.out.println(
"Failed to convert "
+ f.getName()
+ " from "
+ from.getClass()
+ " to "
+ to.getClass()
+ " value "
+ o
+ " exception "
+ e);
}
}
return to;
}
public Object set(int index, Object e) {
Object old = get(index);
if (index < 0 || index >= size()) add(index, e);
else {
if (type != null) e = Converter.convert(e, type);
super.set(index, e);
}
return old;
}