public class Customer extends Record {
	private static final String TABLE = "customers";
	private static final List<ColumnInfo> COLUMNS;
	static {
		final List<ColumnInfo> columns = new ArrayList<ColumnInfo>();
		columns.add(new ColumnInfo("name", "text"));
		columns.add(new ColumnInfo("phone", "text"));
		columns.add(new ColumnInfo("phone", "text"));
		columns.add(new ColumnInfo("address", "text"));
		columns.add(new ColumnInfo("notes", "text"));
		
		COLUMNS = Collections.unmodifiableList(columns);
	}
	
	@Override
	public String getTable() {
		return TABLE;
	}
	
	@Override
	public List<ColumnInfo> getColumns() {
		return COLUMNS;
	}
	
	@Override
	public String toString() {
		return getValue("name");
	}
}

public class ColumnInfo {
	private final String name;
	private final String type;
	
	public ColumnInfo(final String name, final String type) {
		this.name = name;
		this.type = type;
	}
	
	public String getName() {
		return name;
	}
	
	public String getType() {
		return type;
	}
}