com.mysema.query.sql

Interface RelationalPath<T>

All Superinterfaces:

EntityPath<T>, Expression<T>, Path<T>, ProjectionRole<T>, Serializable

All Known Implementing Classes:

QSpatialRefSys, RelationalPathBase, RelationalPathSpatial

public interface RelationalPath<T>
extends EntityPath<T>, ProjectionRole<T>

RelationalPath extends EntityPath to provide access to relational metadata

Author:

tiwe

Method Summary

Modifier and Type	Method and Description
List<Path<?>>	getColumns() Get all columns
Collection<ForeignKey<?>>	getForeignKeys() Get the foreign keys for this relation
Collection<ForeignKey<?>>	getInverseForeignKeys() Get the inverse foreign keys for this relation
ColumnMetadata	getMetadata(Path<?> column) Returns the metadata for this path or null if none was assigned.
PrimaryKey<T>	getPrimaryKey() Get the primary key for this relation or null if none exists
SchemaAndTable	getSchemaAndTable() Get the schema and table name
String	getSchemaName() Get the schema name
String	getTableName() Get the table name

Methods inherited from interface com.mysema.query.types.Path

getAnnotatedElement, getMetadata, getRoot

Methods inherited from interface com.mysema.query.types.Expression

accept, getType

Methods inherited from interface com.mysema.query.types.ProjectionRole

getProjection

Method Detail

getSchemaAndTable

SchemaAndTable getSchemaAndTable()

Get the schema and table name

Returns:

getSchemaName

String getSchemaName()

Get the schema name

Returns:

getTableName

String getTableName()

Get the table name

Returns:

getColumns

List<Path<?>> getColumns()

Get all columns

Returns:

getPrimaryKey

@Nullable
PrimaryKey<T> getPrimaryKey()

Get the primary key for this relation or null if none exists

Returns:

getForeignKeys

Collection<ForeignKey<?>> getForeignKeys()

Get the foreign keys for this relation

Returns:

getInverseForeignKeys

Collection<ForeignKey<?>> getInverseForeignKeys()

Get the inverse foreign keys for this relation

Returns:

getMetadata

@Nullable
ColumnMetadata getMetadata(Path<?> column)

Returns the metadata for this path or null if none was assigned. See ColumnMetadata.getColumnMetadata(Path) for a null safe alternative

Specified by:

getMetadata in interface EntityPath<T>

Returns: