Interface GroupedRowBindPlan

All Superinterfaces:

BindPlan

@Incubating(since="8.0",
            group="action-queue")
public interface GroupedRowBindPlan
extends BindPlan

A binding plan whose immutable row bindings share one physical operation template and graph placement.

Implementations must retain every row value and any graph-relevant fact in frozen state. They may not reread a mutable domain collection while planning, and may be used only when every represented row has an equivalent dependency signature. A decomposer must retain separate FlushOperation instances when unique-slot ordering, cycle breaking, fixups, or another row-sensitive concern makes that equivalence uncertain.

The executor still performs one JDBC mutation for every binding. Grouping avoids materializing a separate FlushOperation and BindPlan for each row; it does not combine rows into one SQL statement or one JDBC result.

Since:

8.0

Method Summary

Modifier and Type	Method	Description
void	bindValues(int bindingIndex, JdbcValueBindings valueBindings, FlushOperation flushOperation, SharedSessionContractImplementor session)	Bind one row identified by its zero-based position in the immutable group.
default void	bindValues(JdbcValueBindings valueBindings, FlushOperation flushOperation, SharedSessionContractImplementor session)	Bind JDBC values for the operation being executed.
int	getBindingCount()	The number of immutable row bindings represented by this plan.

Methods inherited from interface BindPlan

checkResult, getEntityId, getEntityInstance, getGeneratedValuesCollector, getLoadedState, getOperationResultChecker, getPreviousUniqueConstraintValues, getUniqueConstraintValues, getValuesAnalysis, hasOperationResultChecker

Method Details

getBindingCount

int getBindingCount()

The number of immutable row bindings represented by this plan.

bindValues

void bindValues(int bindingIndex,
 JdbcValueBindings valueBindings,
 FlushOperation flushOperation,
 SharedSessionContractImplementor session)

Bind one row identified by its zero-based position in the immutable group.

bindValues

default void bindValues(JdbcValueBindings valueBindings,
 FlushOperation flushOperation,
 SharedSessionContractImplementor session)

Description copied from interface: BindPlan

Bind JDBC values for the operation being executed.

Specified by:

bindValues in interface BindPlan

Parameters:

valueBindings - the JDBC value bindings to populate

flushOperation - the operation being executed

session - the session