How to use

getNullableImplementation

method

in

com.speedment.runtime.config.Column

public static boolean usesOptional(Column col) {
  return col.isNullable() 
    && HasNullable.ImplementAs.OPTIONAL
    == col.getNullableImplementation();
}

ImmutableColumn(ImmutableTable parent, Map<String, Object> data) {
  super(parent, data);
  
  final Column prototype = new ColumnImpl(parent, data);
  
  this.enabled                = prototype.isEnabled();
  this.id                     = prototype.getId();
  this.name                   = prototype.getName();
  this.alias                  = prototype.getAlias();
  this.nullable               = prototype.isNullable();
  this.nullableImplementation = prototype.getNullableImplementation();
  this.autoincrement          = prototype.isAutoIncrement();
  this.typeMapper             = prototype.getTypeMapper();
  this.databaseType           = prototype.getDatabaseType();
  this.databaseTypeObject     = prototype.findDatabaseType();
  this.enumConstants          = prototype.getEnumConstants();
  this.decimalDigits          = prototype.getDecimalDigits();
  this.columnSize             = prototype.getColumnSize();
  this.ordinalPosition        = prototype.getOrdinalPosition();
}

public static boolean usesOptional(Column col) {
  return col.isNullable() 
    && HasNullable.ImplementAs.OPTIONAL
    == col.getNullableImplementation();
}