Package org.rumbledb.runtime.functions.random

Class RandomSequenceGeneratorIterator

java.lang.Object

org.rumbledb.runtime.RuntimeIterator

org.rumbledb.runtime.LocalRuntimeIterator

org.rumbledb.runtime.functions.random.RandomSequenceGeneratorIterator

All Implemented Interfaces:

com.esotericsoftware.kryo.KryoSerializable, Serializable, RuntimeIteratorInterface

public class RandomSequenceGeneratorIterator
extends LocalRuntimeIterator

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.rumbledb.runtime.RuntimeIterator

children, currentDynamicContextForLocalExecution, FLOW_EXCEPTION_MESSAGE, hasNext, isOpen, isSequential, isUpdating, staticContext, staticURI

Constructor Summary

Constructors

Constructor	Description
RandomSequenceGeneratorIterator(List<RuntimeIterator> arguments, RuntimeStaticContext staticContext)

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
Item	next()
void	open(DynamicContext context)

Methods inherited from class org.rumbledb.runtime.RuntimeIterator

bindToVariableInDynamicContext, canProduceDataFrame, close, deepCopy, generateNativeQuery, getConfiguration, getDataFrame, getEffectiveBooleanValue, getEffectiveBooleanValueOrCheckPosition, getHighestExecutionMode, getMetadata, getOrCreateDataFrame, getPendingUpdateList, getRDD, getStaticType, getVariableDependencies, isDataFrame, isLocal, isOpen, isRDD, isRDDOrDataFrame, isSequential, isSparkJobNeeded, isUpdating, materialize, materialize, materializeAtMostOneItemOrDefault, materializeAtMostOneItemOrNull, materializeExactlyOneItem, materializeFirstItemOrNull, materializeNFirstItems, print, printToStandardError, read, reset, setStaticContext, write

Methods inherited from class java.lang.Object

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

Constructor Details

RandomSequenceGeneratorIterator

public RandomSequenceGeneratorIterator(List<RuntimeIterator> arguments,
 RuntimeStaticContext staticContext)

Method Details

next

public Item next()

Specified by:

next in interface RuntimeIteratorInterface

Specified by:

next in class RuntimeIterator

hasNext

public boolean hasNext()

Specified by:

hasNext in interface RuntimeIteratorInterface

Overrides:

hasNext in class RuntimeIterator

open

public void open(DynamicContext context)

Specified by:

open in interface RuntimeIteratorInterface

Overrides:

open in class RuntimeIterator