Package org.hibernate.tool.schema.extract.internal

Class ColumnInformationImpl

java.lang.Object

org.hibernate.tool.schema.extract.internal.ColumnInformationImpl

All Implemented Interfaces:

ColumnInformation, ColumnTypeInformation

public class ColumnInformationImpl
extends Object
implements ColumnInformation

JDBC column metadata

Author:

Christoph Sturm, Steve Ebersole

Field Summary

Fields inherited from interface org.hibernate.tool.schema.extract.spi.ColumnTypeInformation

EMPTY

Constructor Summary

Constructors

Constructor	Description
ColumnInformationImpl(TableInformation containingTableInformation, Identifier columnIdentifier, int typeCode, String typeName, int columnSize, int decimalDigits, TruthValue nullable)

Method Summary

Modifier and Type	Method	Description
Identifier	getColumnIdentifier()	The simple (not qualified) column name.
int	getColumnSize()	The column size (length).
TableInformation	getContainingTableInformation()	Access to the containing table.
int	getDecimalDigits()	The precision, for numeric types
TruthValue	getNullable()	Is the column nullable.
int	getTypeCode()	The JDBC type-code.
String	getTypeName()	The database specific type name.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

ColumnInformationImpl

public ColumnInformationImpl(TableInformation containingTableInformation,
 Identifier columnIdentifier,
 int typeCode,
 String typeName,
 int columnSize,
 int decimalDigits,
 TruthValue nullable)

Method Details

getContainingTableInformation

public TableInformation getContainingTableInformation()

Description copied from interface: ColumnInformation

Access to the containing table.

Specified by:

getContainingTableInformation in interface ColumnInformation

Returns:

The containing table information

getColumnIdentifier

public Identifier getColumnIdentifier()

Description copied from interface: ColumnInformation

The simple (not qualified) column name.

Specified by:

getColumnIdentifier in interface ColumnInformation

Returns:

The column simple identifier.

getTypeCode

public int getTypeCode()

Description copied from interface: ColumnInformation

The JDBC type-code.

Specified by:

getTypeCode in interface ColumnInformation

Specified by:

getTypeCode in interface ColumnTypeInformation

Returns:

JDBC type-code

getTypeName

public String getTypeName()

Description copied from interface: ColumnInformation

The database specific type name.

Specified by:

getTypeName in interface ColumnInformation

Specified by:

getTypeName in interface ColumnTypeInformation

Returns:

Type name

getColumnSize

public int getColumnSize()

Description copied from interface: ColumnInformation

The column size (length).

Specified by:

getColumnSize in interface ColumnInformation

Specified by:

getColumnSize in interface ColumnTypeInformation

Returns:

The column length

getDecimalDigits

public int getDecimalDigits()

Description copied from interface: ColumnInformation

The precision, for numeric types

Specified by:

getDecimalDigits in interface ColumnInformation

Specified by:

getDecimalDigits in interface ColumnTypeInformation

Returns:

The numeric precision

getNullable

public TruthValue getNullable()

Description copied from interface: ColumnInformation

Is the column nullable. The database is allowed to report unknown, hence the use of TruthValue

Specified by:

getNullable in interface ColumnInformation

Specified by:

getNullable in interface ColumnTypeInformation

Returns:

nullability.

toString

public String toString()

Overrides:

toString in class Object