package com.after_sunrise.oss.otdb.je.database.impl; import java.io.IOException; import com.after_sunrise.oss.otdb.api.service.TickIterator; import com.after_sunrise.oss.otdb.api.tick.Tick; /** * @author takanori.takase */ public class TickIteratorAdapter implements TickIterator { private static final TickIteratorAdapter INSTANCE = new TickIteratorAdapter(); public static final TickIterator getInstance() { return INSTANCE; } protected TickIteratorAdapter() { } @Override public Tick first() throws IOException { return null; } @Override public Tick previous() throws IOException { return null; } @Override public Tick previous(long timestamp) throws IOException { return null; } @Override public Tick next() throws IOException { return null; } @Override public Tick next(long timestamp) throws IOException { return null; } @Override public Tick last() throws IOException { return null; } @Override public void close() throws IOException { } }