Package org.rumbledb.runtime.update.expression

Class ReplaceExpressionIterator

java.lang.Object

org.rumbledb.runtime.plan.RuntimePlan<Item>

org.rumbledb.runtime.plan.ItemRuntimePlan

org.rumbledb.runtime.update.expression.ReplaceExpressionIterator

All Implemented Interfaces:

Serializable, LocalRuntimePlan<Item>, UpdatingRuntimePlan

public class ReplaceExpressionIterator
extends ItemRuntimePlan

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.rumbledb.runtime.plan.RuntimePlan

staticContext

Constructor Summary

Constructors

Constructor	Description
ReplaceExpressionIterator(ItemRuntimePlan mainIterator, ItemRuntimePlan locatorIterator, ItemRuntimePlan replacerIterator, RuntimeStaticContext staticContext)

Method Summary

Modifier and Type	Method	Description
final Cursor<Item>	createNativeCursor(DynamicContext context)	Creates an independent cursor for one native local evaluation.
PendingUpdateList	getPendingUpdateList(DynamicContext context)

Methods inherited from class org.rumbledb.runtime.plan.ItemRuntimePlan

getChild, getChildren, getStaticType, getVariableDependencies, isSparkJobNeeded, print

Methods inherited from class org.rumbledb.runtime.plan.RuntimePlan

getConfiguration, getCursor, getDataFrame, getMetadata, getRDD, getRuntimeStaticContext, materialize, materializeAtMost, materializeAtMostOne, materializeExactlyOne, materializeFirstOrNull

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ReplaceExpressionIterator

public ReplaceExpressionIterator(ItemRuntimePlan mainIterator,
 ItemRuntimePlan locatorIterator,
 ItemRuntimePlan replacerIterator,
 RuntimeStaticContext staticContext)

Method Details

getPendingUpdateList

public PendingUpdateList getPendingUpdateList(DynamicContext context)

createNativeCursor

public final Cursor<Item> createNativeCursor(DynamicContext context)

Description copied from interface: LocalRuntimePlan

Creates an independent cursor for one native local evaluation.

Specified by:

createNativeCursor in interface LocalRuntimePlan<Item>

Parameters:

context - the dynamic context for that evaluation

Returns:

an unopened cursor