org.jooq.impl

Class UDTImpl<R extends UDTRecord<R>>

java.lang.Object

org.jooq.impl.UDTImpl<R>

All Implemented Interfaces:

Serializable, QueryPart, QueryPartInternal, UDT<R>

public class UDTImpl<R extends UDTRecord<R>>
extends Object
implements UDT<R>

A common base type for UDT's

This type is for JOOQ INTERNAL USE only. Do not reference directly

Author:

Lukas Eder

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
UDTImpl(String name, Schema schema)

Method Summary

Methods

Modifier and Type	Method and Description
void	bind(BindContext context) Bind all parameters of this QueryPart to a PreparedStatement This method is for JOOQ INTERNAL USE only.
Clause[]	clauses(Context<?> ctx) The Clauses that are represented by this query part.
protected DSLContext	create() Internal convenience method
protected DSLContext	create(BindContext ctx) Internal convenience method
protected DSLContext	create(Configuration configuration) Internal convenience method
protected DSLContext	create(RenderContext ctx) Internal convenience method
protected static <R extends UDTRecord<R>,T> UDTField<R,T>	createField(String name, DataType<T> type, UDT<R> udt) Subclasses may call this method to create UDTField objects that are linked to this table.
boolean	declaresFields() Subclasses may override this
boolean	declaresTables() Subclasses may override this
boolean	declaresWindows() Subclasses may override this
boolean	equals(Object that) Check whether this QueryPart can be considered equal to another QueryPart.
<T> Field<T>	field(Field<T> field) Get a specific field from this UDT.
Field<?>	field(int index) Get a specific field from this UDT.
Field<?>	field(String string) Get a specific field from this UDT.
Field<?>[]	fields() Get all fields from this UDT.
Row	fieldsRow() Get this UDT's fields as a Row
DataType<R>	getDataType() The UDT's data type as known to the database
String	getName() The name of this UDT
Class<R>	getRecordType() Subclasses must override this method if they use the generic type parameter for other types than Record
Schema	getSchema() Get the UDT schema
int	hashCode() Generate a hash code from this QueryPart.
void	toSQL(RenderContext context) Render this QueryPart to a SQL string contained in context.sql().
String	toString() Render a SQL string of this QueryPart For improved debugging, this renders a SQL string of this QueryPart with inlined bind variables.
protected DataAccessException	translate(String sql, SQLException e) Internal convenience method

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.jooq.QueryPart

equals, toString

Constructor Detail

UDTImpl

public UDTImpl(String name,
       Schema schema)

Method Detail

getSchema

public final Schema getSchema()

Description copied from interface: UDT

Get the UDT schema

Specified by:

getSchema in interface UDT<R extends UDTRecord<R>>

getName

public final String getName()

Description copied from interface: UDT

The name of this UDT

Specified by:

getName in interface UDT<R extends UDTRecord<R>>

fieldsRow

public final Row fieldsRow()

Description copied from interface: UDT

Get this UDT's fields as a Row

Specified by:

fieldsRow in interface UDT<R extends UDTRecord<R>>

field

public final <T> Field<T> field(Field<T> field)

Description copied from interface: UDT

Get a specific field from this UDT.

Specified by:

field in interface UDT<R extends UDTRecord<R>>

See Also:

Row.field(Field)

field

public final Field<?> field(String string)

Description copied from interface: UDT

Get a specific field from this UDT.

Specified by:

field in interface UDT<R extends UDTRecord<R>>

See Also:

Row.field(String)

field

public final Field<?> field(int index)

Description copied from interface: UDT

Get a specific field from this UDT.

Specified by:

field in interface UDT<R extends UDTRecord<R>>

See Also:

Row.field(int)

fields

public final Field<?>[] fields()

Description copied from interface: UDT

Get all fields from this UDT.

Specified by:

fields in interface UDT<R extends UDTRecord<R>>

See Also:

Row.fields()

getRecordType

public Class<R> getRecordType()

Subclasses must override this method if they use the generic type parameter for other types than Record

Specified by:

getRecordType in interface UDT<R extends UDTRecord<R>>

Returns:

The record type produced by this table

getDataType

public final DataType<R> getDataType()

Description copied from interface: UDT

The UDT's data type as known to the database

Specified by:

getDataType in interface UDT<R extends UDTRecord<R>>

toSQL

public final void toSQL(RenderContext context)

Description copied from interface: QueryPartInternal

Render this QueryPart to a SQL string contained in context.sql(). The context will contain additional information about how to render this QueryPart, e.g. whether this QueryPart should be rendered as a declaration or reference, whether this QueryPart's contained bind variables should be inlined or replaced by '?', etc.

Specified by:

toSQL in interface QueryPartInternal

bind

public final void bind(BindContext context)

Description copied from interface: QueryPartInternal

Bind all parameters of this QueryPart to a PreparedStatement

This method is for JOOQ INTERNAL USE only. Do not reference directly

Specified by:

bind in interface QueryPartInternal

Parameters:

context - The context holding the next bind index and other information for variable binding

clauses

public final Clause[] clauses(Context<?> ctx)

Description copied from interface: QueryPartInternal

The Clauses that are represented by this query part.

QueryParts can specify several Clauses for which an event will be emitted before (in forward order) and after (in reverse order) visiting the the query part through Context.visit(QueryPart)

This method is for JOOQ INTERNAL USE only. Do not reference directly

Specified by:

clauses in interface QueryPartInternal

Returns:

The Clauses represented by this query part or null or an empty array if this query part does not represent a clause.

createField

protected static final <R extends UDTRecord<R>,T> UDTField<R,T> createField(String name,
                                                   DataType<T> type,
                                                   UDT<R> udt)

Subclasses may call this method to create UDTField objects that are linked to this table.

Parameters:

name - The name of the field (case-sensitive!)

type - The data type of the field

hashCode

public int hashCode()

Description copied from interface: QueryPart

Generate a hash code from this QueryPart.

In general, QueryPart hash codes are the same as the hash codes generated from QueryPart.toString(). This guarantees consistent behaviour with QueryPart.equals(Object)

Some QueryPart implementations may choose to override this behaviour for improved performance, as QueryPart.toString() is an expensive operation, if called many times.

Specified by:

hashCode in interface QueryPart

Returns:

The QueryPart hash code

declaresFields

public boolean declaresFields()

Subclasses may override this

Specified by:

declaresFields in interface QueryPartInternal

declaresTables

public boolean declaresTables()

Subclasses may override this

Specified by:

declaresTables in interface QueryPartInternal

declaresWindows

public boolean declaresWindows()

Subclasses may override this

Specified by:

declaresWindows in interface QueryPartInternal

equals

public boolean equals(Object that)

Description copied from interface: QueryPart

Check whether this QueryPart can be considered equal to another QueryPart.

In general, QueryPart equality is defined in terms of QueryPart.toString() equality. In other words, two query parts are considered equal if their rendered SQL (with inlined bind variables) is equal. This means that the two query parts do not necessarily have to be of the same type.

Some QueryPart implementations may choose to override this behaviour for improved performance, as QueryPart.toString() is an expensive operation, if called many times.

Specified by:

equals in interface QueryPart

Overrides:

equals in class Object

Parameters:

that - The other QueryPart

Returns:

Whether the two query parts are equal

toString

public String toString()

Description copied from interface: QueryPart

Render a SQL string of this QueryPart

For improved debugging, this renders a SQL string of this QueryPart with inlined bind variables. If you wish to gain more control over the concrete SQL rendering of this QueryPart, use DSLContext.renderContext() to obtain a configurable render context for SQL rendering.

Specified by:

toString in interface QueryPart

Overrides:

toString in class Object

Returns:

A SQL string representation of this QueryPart

create

protected final DSLContext create()

Internal convenience method

create

protected final DSLContext create(Configuration configuration)

Internal convenience method

create

protected final DSLContext create(RenderContext ctx)

Internal convenience method

create

protected final DSLContext create(BindContext ctx)

Internal convenience method

translate

protected final DataAccessException translate(String sql,
                            SQLException e)

Internal convenience method