org.hibernate.loader.plan.spi

Interface FetchOwnerDelegate.FetchMetadata

Enclosing interface:

FetchOwnerDelegate

public static interface FetchOwnerDelegate.FetchMetadata

Method Summary

Methods

Modifier and Type	Method and Description
Type	getType() Returns the type of the fetched attribute
boolean	isNullable() Is the fetch nullable?
String[]	toSqlSelectFragments(String alias) Generates the SQL select fragments for the specified fetch.

Method Detail

isNullable

boolean isNullable()

Is the fetch nullable?

Returns:

true, if the fetch is nullable; false, otherwise.

getType

Type getType()

Returns the type of the fetched attribute

Returns:

the type of the fetched attribute.

toSqlSelectFragments

String[] toSqlSelectFragments(String alias)

Generates the SQL select fragments for the specified fetch. A select fragment is the column and formula references.

Parameters:

alias - The table alias to apply to the fragments (used to qualify column references)

Returns:

the select fragments