com.im.df.api.support
Interface DFNewTypeWellKnownOptions.DBColumnInfo

All Superinterfaces:

DFNewTypeOptions

Enclosing interface:

DFNewTypeWellKnownOptions

public static interface DFNewTypeWellKnownOptions.DBColumnInfo
extends DFNewTypeOptions

This is just column info helper object which is used in new field options. It is extending DFNewTypeOptions just because of sharing methods for valid/error message and property changes.

It is not supposed this class is used directly as options.

Field Summary

static String	PROP_COLUMN_NAME
static String	PROP_NATIVE_TYPE_DEFINITION

Fields inherited from interface com.im.df.api.support.DFNewTypeOptions

PROP_ERROR_MESSAGE, PROP_VALID

Method Summary

DBDatabaseInfo.NativeType	createNativeTypeDefinition(int jdbcType, String columnType, int length, int scale) Create a NativeType definition based on these attributes.
DBDatabaseInfo.NativeType[]	getAllNativeTypeDefinitions()
String	getColumnName()
DBDatabaseInfo.NativeType	getNativeTypeDefinition()
void	setColumnName(String columnName)
void	setNativeTypeDefinition(DBDatabaseInfo.NativeType nativeTypeDef)

Methods inherited from interface com.im.df.api.support.DFNewTypeOptions

addPropertyChangeListener, getErrorMessage, isValid, removeAllPropertyChangeListener, removePropertyChangeListener

Field Detail

PROP_COLUMN_NAME

static final String PROP_COLUMN_NAME

See Also:

Constant Field Values

PROP_NATIVE_TYPE_DEFINITION

static final String PROP_NATIVE_TYPE_DEFINITION

See Also:

Constant Field Values

Method Detail

getColumnName

String getColumnName()

setColumnName

void setColumnName(String columnName)

getNativeTypeDefinition

DBDatabaseInfo.NativeType getNativeTypeDefinition()

setNativeTypeDefinition

void setNativeTypeDefinition(DBDatabaseInfo.NativeType nativeTypeDef)

createNativeTypeDefinition

DBDatabaseInfo.NativeType createNativeTypeDefinition(int jdbcType,
                                                     String columnType,
                                                     int length,
                                                     int scale)

Create a NativeType definition based on these attributes. It is assumed that the caller knows the column definition they want and it is correct for the underlying database. e.g. VARCHAR2(140), NUMBER(15.2)

Parameters:

columnType - The type of column e.g "NUMBER"

length - The length of the column (can be zero if column type does not have a length attribute.

scale - The scale (precession) of the column (can be zero if column type does not have a scale attribute.

Returns:

The created NativeType.

Throws:

IllegalArgumentException - if the attributes are inappropriate for the database

getAllNativeTypeDefinitions

DBDatabaseInfo.NativeType[] getAllNativeTypeDefinitions()