Package org.rumbledb.runtime.functions

Class ConstructorFunctionIterator

java.lang.Object

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

org.rumbledb.runtime.plan.ItemRuntimePlan

org.rumbledb.runtime.functions.ConstructorFunctionIterator

All Implemented Interfaces:

Serializable, LocalRuntimePlan<Item>

public class ConstructorFunctionIterator
extends ItemRuntimePlan
implements LocalRuntimePlan<Item>

Executes an already resolved constructor using the cast plan bound to its static context.

See Also:

• Serialized Form

Field Summary

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

staticContext

Constructor Summary

Constructors

Constructor	Description
ConstructorFunctionIterator(ConstructorFunctionResolver.ResolvedConstructor constructor, List<ItemRuntimePlan> arguments, RuntimeStaticContext staticContext)

Method Summary

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

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

ConstructorFunctionIterator

public ConstructorFunctionIterator(ConstructorFunctionResolver.ResolvedConstructor constructor,
 List<ItemRuntimePlan> arguments,
 RuntimeStaticContext staticContext)

Method Details

createNativeCursor

public Cursor<Item> createNativeCursor(DynamicContext dynamicContext)

Description copied from interface: LocalRuntimePlan

Creates an independent cursor for one native local evaluation.

Specified by:

createNativeCursor in interface LocalRuntimePlan<Item>

Parameters:

dynamicContext - the dynamic context for that evaluation

Returns:

an unopened cursor