org.seasar.doma.jdbc.criteria.statement

Interface SetOperand<ELEMENT>

Type Parameters:

ELEMENT - the element type of the set operation result

All Superinterfaces:

Buildable<Statement<java.util.List<ELEMENT>>>, Listable<ELEMENT>, Statement<java.util.List<ELEMENT>>, StreamMappable<ELEMENT>

All Known Subinterfaces:

SetOperator<ELEMENT>

All Known Implementing Classes:

AbstractSetOperand, NativeSqlSelectIntermediate, NativeSqlSelectStarting, NativeSqlSetStarting

public interface SetOperand<ELEMENT>
extends StreamMappable<ELEMENT>

Represents a set operand.

Method Summary

Modifier and Type	Method and Description
SetOperationContext<ELEMENT>	getContext() Returns the set operation context
SetOperand<ELEMENT>	peek(java.util.function.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.StreamMappable

collect, mapStream, openStream

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.Buildable

asSql

Method Detail

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(java.util.function.Consumer<Sql<?>> consumer)

Description copied from interface: Buildable

Peeks the built SQL.

Specified by:

peek in interface Buildable<Statement<java.util.List<ELEMENT>>>

Specified by:

peek in interface Listable<ELEMENT>

Specified by:

peek in interface Statement<java.util.List<ELEMENT>>

Specified by:

peek in interface StreamMappable<ELEMENT>

Parameters:

consumer - the SQL handler

Returns:

this instance