org.hibernate.boot.model.source.spi

Interface ColumnSource

All Superinterfaces:

RelationalValueSource

public interface ColumnSource
extends RelationalValueSource

Contract for source information pertaining to a physical column definition specific to a particular attribute context.

Conceptual note: this really describes a column from the perspective of its binding to an attribute, not necessarily the column itself.

Nested Class Summary

Nested classes/interfaces inherited from interface org.hibernate.boot.model.source.spi.RelationalValueSource

RelationalValueSource.Nature

Method Summary

Modifier and Type	Method and Description
String	getCheckCondition() Obtain the specified check constraint condition
String	getComment() Obtain the specified SQL comment
JdbcDataType	getDatatype() The deduced (and dialect convertible) type for this column
String	getDefaultValue() Obtain a specified default value for the column
Set<String>	getIndexConstraintNames()
String	getName() Obtain the name of the column.
String	getReadFragment() A SQL fragment to apply to the column value on read.
SizeSource	getSizeSource() Obtain the source for the specified column size.
String	getSqlType() Obtain the free-hand definition of the column's type.
Set<String>	getUniqueKeyConstraintNames()
String	getWriteFragment() A SQL fragment to apply to the column value on write.
TruthValue	isNullable() Is this column nullable?
boolean	isUnique() Is this column unique?

Methods inherited from interface org.hibernate.boot.model.source.spi.RelationalValueSource

getContainingTableName, getNature

Method Detail

getName

String getName()

Obtain the name of the column.

Returns:

The name of the column. Can be null, in which case a naming strategy is applied.

getReadFragment

String getReadFragment()

A SQL fragment to apply to the column value on read.

Returns:

The SQL read fragment

getWriteFragment

String getWriteFragment()

A SQL fragment to apply to the column value on write.

Returns:

The SQL write fragment

isNullable

TruthValue isNullable()

Is this column nullable?

Returns:

true indicates it is nullable; false non-nullable.

getDefaultValue

String getDefaultValue()

Obtain a specified default value for the column

Returns:

THe column default

getSqlType

String getSqlType()

Obtain the free-hand definition of the column's type.

Returns:

The free-hand column type

getDatatype

JdbcDataType getDatatype()

The deduced (and dialect convertible) type for this column

Returns:

The column's SQL data type.

getSizeSource

SizeSource getSizeSource()

Obtain the source for the specified column size.

Returns:

The source for the column size.

isUnique

boolean isUnique()

Is this column unique?

Returns:

true indicates it is unique; false non-unique.

getCheckCondition

String getCheckCondition()

Obtain the specified check constraint condition

Returns:

Check constraint condition

getComment

String getComment()

Obtain the specified SQL comment

Returns:

SQL comment

getIndexConstraintNames

Set<String> getIndexConstraintNames()

getUniqueKeyConstraintNames

Set<String> getUniqueKeyConstraintNames()