Module org.seasar.doma.core

Package org.seasar.doma.jdbc.criteria.statement

Interface SetOperand<ELEMENT>

Type Parameters:

ELEMENT - the element type of the set operation result

All Superinterfaces:

Buildable<Statement<List<ELEMENT>>>, Listable<ELEMENT>, Statement<List<ELEMENT>>, StreamMappable<ELEMENT>

All Known Subinterfaces:

SetOperator<ELEMENT>

All Known Implementing Classes:

AbstractSetOperand, NativeSqlSelectIntermediate, NativeSqlSelectStarting, NativeSqlSetStarting, UnifiedSelectStarting

public interface SetOperand<ELEMENT>
extends StreamMappable<ELEMENT>

Represents a set operand.

Method Summary

Modifier and Type	Method	Description
SetOperationContext<ELEMENT>	getContext()	Returns the set operation context
SetOperand<ELEMENT>	peek(Consumer<Sql<?>> consumer)	Peeks the built SQL.
SetOperator<ELEMENT>	union(SetOperand<ELEMENT> other)	Creates an UNION statement
SetOperator<ELEMENT>	unionAll(SetOperand<ELEMENT> other)	Creates an UNION ALL statement

Methods inherited from interface org.seasar.doma.jdbc.criteria.statement.Buildable

asSql

Methods inherited from interface org.seasar.doma.jdbc.criteria.statement.Listable

fetch, fetchOne, fetchOptional, stream

Methods inherited from interface org.seasar.doma.jdbc.criteria.statement.Statement

execute

Methods inherited from interface org.seasar.doma.jdbc.criteria.statement.StreamMappable

collect, mapStream, openStream

Method Details

getContext

SetOperationContext<ELEMENT> getContext()

Returns the set operation context

Returns:

the context

union

SetOperator<ELEMENT> union(SetOperand<ELEMENT> other)

Creates an UNION statement

Parameters:

other - the UNION operand

Returns:

the UNION operator

unionAll

SetOperator<ELEMENT> unionAll(SetOperand<ELEMENT> other)

Creates an UNION ALL statement

Parameters:

other - the UNION ALL operand

Returns:

the UNION ALL operator

peek

SetOperand<ELEMENT> peek(Consumer<Sql<?>> consumer)

Description copied from interface: Buildable

Peeks the built SQL.

Specified by:

peek in interface Buildable<ELEMENT>

Specified by:

peek in interface Listable<ELEMENT>

Specified by:

peek in interface Statement<ELEMENT>

Specified by:

peek in interface StreamMappable<ELEMENT>

Parameters:

consumer - the SQL handler

Returns:

this instance