package com.dougkeen.bart.data;

public enum RoutesColumns {
	_ID("_id", "INTEGER", false), FROM_STATION("FROM_STATION", "TEXT", false), TO_STATION(
			"TO_STATION", "TEXT", false), FARE("FARE", "TEXT", true), FARE_LAST_UPDATED(
			"FARE_LAST_UPDATED", "INTEGER", true), AVERAGE_TRIP_SAMPLE_COUNT(
			"AVE_TRIP_SAMPLE_COUNT", "INTEGER", true), AVERAGE_TRIP_LENGTH(
			"AVE_TRIP_LENGTH", "INTEGER", true);

	// This class cannot be instantiated
	private RoutesColumns(String string, String type, Boolean nullable) {
		this.string = string;
		this.sqliteType = type;
		this.nullable = nullable;
	}

	public final String string;
	public final String sqliteType;
	public final Boolean nullable;

	protected String getColumnDef() {
		return string + " " + sqliteType + (nullable ? "" : " NOT NULL");
	}

	public static String[] all() {
		final RoutesColumns[] values = RoutesColumns.values();
		String[] returnArray = new String[values.length];
		for (int i = values.length - 1; i >= 0; i--) {
			returnArray[i] = values[i].string;
		}
		return returnArray;
	}
}