Package org.elasticsearch.xpack.esql.expression.function.scalar.convert

Class ToStringFromDateRangeEvaluator

java.lang.Object

org.elasticsearch.xpack.esql.expression.function.scalar.convert.AbstractConvertFunction.AbstractEvaluator

org.elasticsearch.xpack.esql.expression.function.scalar.convert.ToStringFromDateRangeEvaluator

All Implemented Interfaces:

Closeable, AutoCloseable, ExpressionEvaluator, org.elasticsearch.core.Releasable

public class ToStringFromDateRangeEvaluator
extends AbstractConvertFunction.AbstractEvaluator

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ToStringFromDateRangeEvaluator.Factory

Field Summary

Fields inherited from class org.elasticsearch.xpack.esql.expression.function.scalar.convert.AbstractConvertFunction.AbstractEvaluator

driverContext

Constructor Summary

Constructors

Constructor	Description
ToStringFromDateRangeEvaluator(Source source, ExpressionEvaluator field, DateFormatter formatter, DriverContext driverContext)

Method Summary

Modifier and Type	Method	Description
long	baseRamBytesUsed()
void	close()
Block	evalBlock(Block b)	Called when evaluating a Block that contains null values.
protected Block	evalVector(Vector v)	Called when evaluating a Block that does not contain null values.
protected ExpressionEvaluator	next()
String	toString()

Methods inherited from class org.elasticsearch.xpack.esql.expression.function.scalar.convert.AbstractConvertFunction.AbstractEvaluator

eval, registerException

Methods inherited from class java.lang.Object

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

Constructor Details

ToStringFromDateRangeEvaluator

public ToStringFromDateRangeEvaluator(Source source,
 ExpressionEvaluator field,
 DateFormatter formatter,
 DriverContext driverContext)

Method Details

next

protected ExpressionEvaluator next()

Specified by:

next in class AbstractConvertFunction.AbstractEvaluator

evalVector

protected Block evalVector(Vector v)

Description copied from class: AbstractConvertFunction.AbstractEvaluator

Called when evaluating a Block that does not contain null values.

Specified by:

evalVector in class AbstractConvertFunction.AbstractEvaluator

Returns:

the returned Block has its own reference and the caller is responsible for releasing it.

evalBlock

public Block evalBlock(Block b)

Description copied from class: AbstractConvertFunction.AbstractEvaluator

Called when evaluating a Block that contains null values.

Specified by:

evalBlock in class AbstractConvertFunction.AbstractEvaluator

Returns:

the returned Block has its own reference and the caller is responsible for releasing it.

toString

public String toString()

Overrides:

toString in class Object

baseRamBytesUsed

public long baseRamBytesUsed()

close

public void close()