/** Returns the list obtained from 'l' after removing all elements 'elem' */
public static <A> List<A> filter(List<A> l, A elem) {
Assert.checkNonNull(elem);
List<A> res = List.nil();
for (A a : l) {
if (a != null && !a.equals(elem)) {
res = res.prepend(a);
}
}
return res.reverse();
}
public void setWriter(WriterKind kind, PrintWriter pw) {
Assert.checkNonNull(pw);
switch (kind) {
case NOTICE:
noticeWriter = pw;
break;
case WARNING:
warnWriter = pw;
break;
case ERROR:
errWriter = pw;
break;
default:
throw new IllegalArgumentException();
}
}
public void setWriters(PrintWriter pw) {
noticeWriter = warnWriter = errWriter = Assert.checkNonNull(pw);
}
public void setEndPosTable(JavaFileObject name, EndPosTable endPosTable) {
Assert.checkNonNull(name);
getSource(name).setEndPosTable(endPosTable);
}
public Enum(Type type, VarSymbol value) {
super(type);
this.value = Assert.checkNonNull(value);
}