io.crate.execution.dsl.projection

Class UpdateProjection

java.lang.Object

io.crate.execution.dsl.projection.Projection

io.crate.execution.dsl.projection.DMLProjection

io.crate.execution.dsl.projection.UpdateProjection

All Implemented Interfaces:

ExplainNode

public class UpdateProjection
extends DMLProjection

Nested Class Summary

Nested classes/interfaces inherited from class io.crate.execution.dsl.projection.Projection

Projection.ProjectionFactory<T extends Projection>

Constructor Summary

Constructors

Constructor and Description
UpdateProjection(org.elasticsearch.common.io.stream.StreamInput in)
UpdateProjection(Symbol uidSymbol, java.lang.String[] assignmentsColumns, Symbol[] assignments, java.lang.Long requiredVersion)

Method Summary

Modifier and Type	Method and Description
<C,R> R	accept(ProjectionVisitor<C,R> visitor, C context)
Symbol[]	assignments()
java.lang.String[]	assignmentsColumns()
boolean	equals(java.lang.Object o)
int	hashCode()
ProjectionType	projectionType()
java.lang.Long	requiredVersion()
void	writeTo(org.elasticsearch.common.io.stream.StreamOutput out)

Methods inherited from class io.crate.execution.dsl.projection.DMLProjection

outputs, requiredGranularity, uidSymbol

Methods inherited from class io.crate.execution.dsl.projection.Projection

fromStream, mapRepresentation, toStream

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdateProjection

public UpdateProjection(Symbol uidSymbol,
                        java.lang.String[] assignmentsColumns,
                        Symbol[] assignments,
                        @Nullable
                        java.lang.Long requiredVersion)

UpdateProjection

public UpdateProjection(org.elasticsearch.common.io.stream.StreamInput in)
                 throws java.io.IOException

Throws:

java.io.IOException

Method Detail

assignmentsColumns

public java.lang.String[] assignmentsColumns()

assignments

public Symbol[] assignments()

requiredVersion

@Nullable
public java.lang.Long requiredVersion()

projectionType

public ProjectionType projectionType()

Specified by:

projectionType in class Projection

accept

public <C,R> R accept(ProjectionVisitor<C,R> visitor,
                      C context)

Specified by:

accept in class Projection

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class DMLProjection

hashCode

public int hashCode()

Overrides:

hashCode in class DMLProjection

writeTo

public void writeTo(org.elasticsearch.common.io.stream.StreamOutput out)
             throws java.io.IOException

Overrides:

writeTo in class DMLProjection

Throws:

java.io.IOException