How to use

getParentOrThrow

method

in

com.speedment.runtime.config.Column

/**
 * Returns {@code true} if the two specified documents represents the same
 * element in the database. Two documents are considered same if they have
 * the same name and type and their parents are considered same.
 * 
 * @param first   the first document
 * @param second  the second document
 * @return        {@code true} if same, else {@code false}
 */
public static boolean isSame(Column first, Column second) {
  if (first.getId().equals(second.getId())) {
    final Table firstParent  = first.getParentOrThrow();
    final Table secondParent = second.getParentOrThrow();
    return isSame(firstParent, secondParent);
  } else {
    return false;
  }
}

/**
 * Returns a list of all the enum constants in a particular column.
 * The list is created each time this method is called and is therefore
 * safe to edit without affecting the column.
 * <p>
 * If no enum constants was specified in the column, an exception is
 * thrown.
 * 
 * @param column  the column to retreive the constants from
 * @return        list of the constants
 */
public static List<String> enumConstantsOf(Column column) {
  return Stream.of(column.getEnumConstants()
    .orElseThrow(() -> new RuntimeException(
      "Column '" + column.getId() + 
      "' in table '" + column.getParentOrThrow().getId() + 
      "' was marked as an enum but no enum constants was specified."
    ))
    .split(",")
  ).sorted().collect(toList());
}

final Table table = column.getParentOrThrow();

/**
 * Returns the full name of the enum that will be generated for 
 * the specified column.
 * 
 * @param column    the column that should be implemented as an enum
 * @param injector  the injector used in the platform
 * @return          full name for the enum
 */
public static String enumNameOf(Column column, Injector injector) {
  final TranslatorSupport<Table> support = new TranslatorSupport<>(injector, column.getParentOrThrow());
  final String shortName = support.namer().javaTypeName(column.getJavaName());
  return support.generatedEntityType().getTypeName() + "." + shortName;
}

private String readFromResultSet(File file, Column c, AtomicInteger position) {
  final Dbms dbms = c.getParentOrThrow().getParentOrThrow().getParentOrThrow();
    dbmsTypeOf(dbmsHandlerComponent, c.getParentOrThrow().getParentOrThrow().getParentOrThrow()),
    c.findDatabaseType()
  );

/**
 * Returns the full name used in the database for the specified
 * {@link Column}. This is typically constructed by combining the table and
 * the column name with a separator, but that might be different in
 * different implementations.
 *
 * @param column the column to retrieve the name of
 * @return the full name
 */
default String fullNameOf(Column column) {
  final Table table = column.getParentOrThrow();
  final Schema schema = table.getParentOrThrow();
  return fullNameOf(schema.getName(), table.getName(), column.getName());
}

final String dbmsName   = dbms.getName();
final String schemaName = ancestor(col, Schema.class).get().getName();
final String tableName  = col.getParentOrThrow().getName();
final String columnName = col.getName();

private String readFromResultSet(File file, Column c, AtomicInteger position) {
  final Dbms dbms = c.getParentOrThrow().getParentOrThrow().getParentOrThrow();
    dbmsTypeOf(dbmsHandlerComponent, c.getParentOrThrow().getParentOrThrow().getParentOrThrow()),
    c.findDatabaseType()
  );

/**
 * Returns the full name used in the database for the specified
 * {@link Column}. This is typically constructed by combining the table and
 * the column name with a separator, but that might be different in
 * different implementations.
 *
 * @param column the column to retrieve the name of
 * @return the full name
 */
default String fullNameOf(Column column) {
  final Table table = column.getParentOrThrow();
  final Schema schema = table.getParentOrThrow();
  return fullNameOf(schema.getName(), table.getName(), column.getName());
}