Add a column to this KeyDesc.paramc - ColumnElement to be added if (columns == null) columns = new ArrayList(); columns.add(c);
if (columns == null) columns = new ArrayList(); columns.add(c);
Initialize the columns ArrayList. this.columns = columns;
this.columns = columns;
Add a field to the KeyDesc.paramf - FieldDesc to be added if (fields == null) fields = new ArrayList(); fields.add(f);
if (fields == null) fields = new ArrayList(); fields.add(f);
Return all key columns.returnan ArrayList of ColumnElements return columns;
return columns;
Return all key fields.returnan ArrayList of FieldDescs return fields;
return fields;