GLitchfield

public abstract class Identifier<T extends Identifier<T>> 
		implements Comparable<T>, Existential {
	
	private final String id;
	private final Class<T> clazz;
	
	public Identifier(final String id, final Class<T> clazz) {
		
		if(id == null) {
			throw new IllegalArgumentException("ID cannot be null");

GLitchfield

public class GatewayID extends Identifier<GatewayID> {

	public GatewayID(String id) {
		super(id, GatewayID.class);
	}
	
	public static final GatewayID NULL = new GatewayID("NULL_GATEWAY_ID") {
		
		@Override
		public boolean isNull() {

GLitchfield

	@Override
	public Observable<AccountBlob> accounts(final Identifier userID, 
			final GatewayID gatewayID) {

		/* Create RestResponse Observable */
		final Observable<RestResponse<byte[]>> obs = send(authRequest(Method.GET,
				"/" + gatewayID.toString() + "/" + userID.toString() + "/accounts"));
						
		/* We map each RestResponse to multiple AccountBlobs 
		 * 

GLitchfield

public interface MetadataService {
	
	// Placeholder
	interface SearchContext {
		
	}

	Observable<Instrument> instrument(String... symbols);
	
	Observable<Instrument> instrument(SearchContext ctx, String... symbols);

GLitchfield

public interface Subscription<T extends Metadata> extends Existential {

	enum SubscriptionType {
		NULL, REALTIME, FIFTEEN_MIN_DELAYED
	}
	
	SubscriptionType type();
	
	T metadata();
	

GLitchfield

public interface Subscription<T extends Metadata> extends Existential {

	enum Lense {
		REALTIME, DELAYED, REPLAY
	}
	
	Lense lense();
	
	/**
	 * 

GLitchfield

public final class MarketDataGetters {

	public interface MDGetter<V extends MarketData<V>> {
		
		public V get(Market market);
		
	}
	
	@SuppressWarnings({ "rawtypes", "serial" })
	private static final Map<Class, MDGetter> getters = 

GLitchfield

public class DoubleUtil
{
  //Hardcode some byte arrays to make them quickly available
  public static final char	NO_THOUSANDS_SEPARATOR = '@';
  public static final char[] INFINITY = {'I','n','f','i','n','i','t','y'};
  public static final char[] NaN = {'N','a','N'};
  public static final char[][] ZEROS = {
    {},
    {'0'},
    {'0','0'},

GLitchfield

public interface MetadataService {
	
	/**
	 * 
	 */
	interface Result<V extends Metadata> extends Existential {
		
		SearchContext context();
		
		Map<String, List<V>> results();

GLitchfield

interface LastPrice {
		
	/**
	 * In order of lowest to highest priority
	 */
	enum Source {
		NULL, PREV_SETTLE, LAST_TRADE, CLOSE, SETTLE
	}
		
	Source source();