static List<MethodDecl> getMethodDecls(int startPos, int len, boolean last) {
Column[] _cols = new Column[len];
List<Column[]> results = new ArrayList<Column[]>();
for (int i = 0; i < types.length; i++) {
getColumns(results, _cols, 0, startPos, i);
}
List<MethodDecl> decls = new ArrayList<MethodDecl>();
for (Column[] cols : results) {
MethodDecl md = new MethodDecl(cols, last);
decls.add(md);
}
return decls;
}
static void getColumns(List<Column[]> results, Column[] cols, int pos, int startPos, int type) {
ColumnDecl cd = new ColumnDecl(types[type], "col" + (pos + startPos));
cd.setPos(startPos + pos);
cols[pos] = new Column(cd);
if (cols.length == pos + 1) {
Column[] copied = Arrays.copyOf(cols, cols.length);
results.add(copied);
return;
}
for (int i = 0; i < types.length; i++) {
getColumns(results, cols, pos + 1, startPos, i);
}
}