Hi All
I am seeking help from you guys for my below problem.
I have following classes :
Class TestAntError
public class TestANtError {
final protected<K extends SetDS<?, ?>> void add(final K setDS) throws
Exception {
//synchronized final protected<K extends SetDS> void add(final
K setDS) throws Exception {
if(setDS == null) {
throw new NullPointerException("setDS cannot be
null !!");
}
K thisSetDS =(K) new SetDS();
thisSetDS.add(setDS);
}
}
Class SetDS
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
public class SetDS<K extends Set<K>, T extends Comparable<T>> {
private Map<K, T> vecMap_ = new TreeMap<K, T>();
final public boolean add(SetDS<K, T> rhs) {
if(rhs == null) {
throw new NullPointerException("rhs cannot be null !!");
}
return false;
}
public SetDS()
{
}
}
In Eclipse it compiles fine with just warnings but when I try to build it with
ANT, Build fails with following error.
TestANtError.java:14: add(SetDS<capture#4 of ?,capture#583 of ?>) in
SetDS<capture#4 of ?,capture#583 of ?> cannot
be applied to (K)
[javac] thisSetDS.add(setDS);
[javac] ^
[javac] Note: Recompile with -Xlint:unchecked for details.
[javac] 1 error
I am not sure whats the problem.
Please help.
Regards Nony
