Class DummyIndexableLoader

test/org/apache/pig/test/TestMergeJoin.java:723–771

A dummy loader which implements IndexableLoadFunc to test that expressions are not allowed as merge join keys when the right input's loader implements IndexableLoadFunc

     * loader implements {@link IndexableLoadFunc}
     */
    public static class DummyIndexableLoader extends LoadFunc implements IndexableLoadFunc{

        /**
         * 
         */
        public DummyIndexableLoader() {
        }
 
        @Override
        public void close() throws IOException {
 
        }

        @Override
        public void seekNear(Tuple keys) throws IOException {
 
        }

        @Override
        public Tuple getNext() throws IOException {
            return null;
        }

        @Override
        public void initialize(Configuration conf) throws IOException {
        }

        @Override
        public InputFormat getInputFormat() throws IOException {
            return null;
        }

        @Override
        public LoadCaster getLoadCaster() throws IOException {            
            return null;
        }

        @Override
        public void prepareToRead(RecordReader reader, PigSplit split)
                throws IOException {

        }

        @Override
        public void setLocation(String location, Job job) throws IOException {

        }
        
    }
}