Package org.elasticsearch.xpack.esql.expression.predicate.operator.arithmetic

Class DateTimeArithmeticOperation

java.lang.Object

org.elasticsearch.xpack.esql.core.tree.Node<Expression>

org.elasticsearch.xpack.esql.core.expression.Expression

org.elasticsearch.xpack.esql.core.expression.function.Function

org.elasticsearch.xpack.esql.core.expression.function.scalar.ScalarFunction

org.elasticsearch.xpack.esql.core.expression.function.scalar.BinaryScalarFunction

org.elasticsearch.xpack.esql.core.expression.predicate.BinaryPredicate<Object,Object,Object,BinaryArithmeticOperation>

org.elasticsearch.xpack.esql.core.expression.predicate.BinaryOperator<Object,Object,Object,BinaryArithmeticOperation>

org.elasticsearch.xpack.esql.expression.predicate.operator.arithmetic.ArithmeticOperation

org.elasticsearch.xpack.esql.expression.predicate.operator.arithmetic.EsqlArithmeticOperation

org.elasticsearch.xpack.esql.expression.predicate.operator.arithmetic.DenseVectorArithmeticOperation

org.elasticsearch.xpack.esql.expression.predicate.operator.arithmetic.DateTimeArithmeticOperation

All Implemented Interfaces:

NamedWriteable, Writeable, ConfigurationAware, Resolvable, EvaluatorMapper, ConfigurationFunction

Direct Known Subclasses:

Add, Sub

public abstract class DateTimeArithmeticOperation
extends DenseVectorArithmeticOperation
implements ConfigurationAware

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.xpack.esql.expression.predicate.operator.arithmetic.DenseVectorArithmeticOperation

DenseVectorArithmeticOperation.DenseVectorBinaryEvaluator

Nested classes/interfaces inherited from class org.elasticsearch.xpack.esql.expression.predicate.operator.arithmetic.EsqlArithmeticOperation

EsqlArithmeticOperation.BinaryEvaluator

Nested classes/interfaces inherited from class org.elasticsearch.xpack.esql.core.expression.Expression

Expression.TypeResolution

Nested classes/interfaces inherited from class org.elasticsearch.xpack.esql.core.tree.Node

Node.NodeStringFormat

Nested classes/interfaces inherited from interface org.elasticsearch.xpack.esql.evaluator.mapper.EvaluatorMapper

EvaluatorMapper.ToEvaluator

Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

Writeable.Reader<V>, Writeable.Writer<V>

Field Summary

Fields inherited from class org.elasticsearch.xpack.esql.core.expression.function.scalar.ScalarFunction

MAX_BYTES_REF_RESULT_SIZE

Fields inherited from class org.elasticsearch.xpack.esql.core.tree.Node

TO_STRING_MAX_LINES, TO_STRING_MAX_WIDTH

Fields inherited from interface org.elasticsearch.xpack.esql.capabilities.ConfigurationAware

CONFIGURATION_MARKER

Method Summary

Modifier and Type	Method	Description
protected Expression.TypeResolution	checkCompatibility()	Check if the two input types are compatible for this operation
boolean	equals(Object obj)
final Object	fold(FoldContext ctx)	Evaluate this expression statically to a constant.
int	hashCode()
protected Expression.TypeResolution	resolveInputType(Expression e, TypeResolutions.ParamOrdinal paramOrdinal)
ExpressionEvaluator.Factory	toEvaluator(EvaluatorMapper.ToEvaluator toEvaluator)	Convert this into an ExpressionEvaluator.

Methods inherited from class org.elasticsearch.xpack.esql.expression.predicate.operator.arithmetic.EsqlArithmeticOperation

dataType, formatIncompatibleTypesMessage, resolveType

Methods inherited from class org.elasticsearch.xpack.esql.expression.predicate.operator.arithmetic.ArithmeticOperation

swapLeftAndRight

Methods inherited from class org.elasticsearch.xpack.esql.core.expression.predicate.BinaryOperator

canonicalize, collectCommutative, isCommutative

Methods inherited from class org.elasticsearch.xpack.esql.core.expression.predicate.BinaryPredicate

function, nodeString, symbol

Methods inherited from class org.elasticsearch.xpack.esql.core.expression.function.scalar.BinaryScalarFunction

foldable, left, replaceChildren, replaceChildren, right, writeTo

Methods inherited from class org.elasticsearch.xpack.esql.core.expression.function.Function

arguments, functionName, nullable

Methods inherited from class org.elasticsearch.xpack.esql.core.expression.Expression

canonical, childrenResolved, propertiesToString, references, resolved, semanticEquals, semanticHash, toString, toString, typeResolved

Methods inherited from class org.elasticsearch.xpack.esql.core.tree.Node

allMatch, anyMatch, children, collect, collect, collect, collectFirstChildren, collectLeaves, doCollectFirst, forEachDown, forEachDown, forEachDownMayReturnEarly, forEachProperty, forEachPropertyDown, forEachPropertyOnly, forEachPropertyUp, forEachUp, forEachUp, info, nodeName, nodeProperties, nodeString, replaceChildrenSameSize, source, sourceLocation, sourceText, transformChildren, transformChildren, transformDown, transformDown, transformDown, transformDown, transformDownSkipBranch, transformNodeProps, transformPropertiesDown, transformPropertiesOnly, transformPropertiesUp, transformUp, transformUp, transformUp

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.elasticsearch.xpack.esql.capabilities.ConfigurationAware

configuration, withConfiguration

Methods inherited from interface org.elasticsearch.xpack.esql.evaluator.mapper.EvaluatorMapper

fold

Methods inherited from interface org.elasticsearch.common.io.stream.NamedWriteable

getWriteableName

Method Details

resolveInputType

protected Expression.TypeResolution resolveInputType(Expression e,
 TypeResolutions.ParamOrdinal paramOrdinal)

Overrides:

resolveInputType in class DenseVectorArithmeticOperation

checkCompatibility

protected Expression.TypeResolution checkCompatibility()

Description copied from class: EsqlArithmeticOperation

Check if the two input types are compatible for this operation

Overrides:

checkCompatibility in class DenseVectorArithmeticOperation

Returns:

TypeResolution.TYPE_RESOLVED iff the types are compatible. Otherwise, an appropriate type resolution error.

fold

public final Object fold(FoldContext ctx)

Description copied from class: Expression

Evaluate this expression statically to a constant. It is an error to call this if Expression.foldable() returns false.

Overrides:

fold in class EsqlArithmeticOperation

toEvaluator

public ExpressionEvaluator.Factory toEvaluator(EvaluatorMapper.ToEvaluator toEvaluator)

Description copied from interface: EvaluatorMapper

Convert this into an ExpressionEvaluator.

Note for implementors: If you are implementing this function, you should call the passed-in lambda on your children, after doing any other manipulation (casting, etc.) necessary.

Note for Callers: If you are attempting to call this method, and you have an Expression and a Layout, you likely want to call EvalMapper.toEvaluator(org.elasticsearch.xpack.esql.core.expression.FoldContext, org.elasticsearch.xpack.esql.core.expression.Expression, org.elasticsearch.xpack.esql.planner.Layout) instead. On the other hand, if you already have something that looks like the parameter for this method, you should call this method with that function.

Build an ExpressionEvaluator.Factory for the tree of expressions rooted at this node. This is only guaranteed to return a sensible evaluator if this node has a valid type. If this node is a subclass of Expression then "valid type" means that Expression.typeResolved() returns a non-error resolution. If Expression.typeResolved() returns an error then this method may throw. Or return an evaluator that produces garbage. Or return an evaluator that throws when run.

Specified by:

toEvaluator in interface EvaluatorMapper

Overrides:

toEvaluator in class DenseVectorArithmeticOperation

hashCode

public int hashCode()

Overrides:

hashCode in class BinaryPredicate<Object,Object,Object,BinaryArithmeticOperation>

equals

public boolean equals(Object obj)

Overrides:

equals in class BinaryPredicate<Object,Object,Object,BinaryArithmeticOperation>