org.apache.cassandra.cql3

Class Operation.ElementDeletion

java.lang.Object

org.apache.cassandra.cql3.Operation.ElementDeletion

All Implemented Interfaces:

Operation.RawDeletion

Enclosing class:

Operation

public static class Operation.ElementDeletion
extends java.lang.Object
implements Operation.RawDeletion

Constructor Summary

Constructors

Constructor and Description
Operation.ElementDeletion(ColumnIdentifier.Raw id, Term.Raw element)

Method Summary

Methods

Modifier and Type	Method and Description
ColumnIdentifier.Raw	affectedColumn() The name of the column affected by this delete operation.
Operation	prepare(ColumnSpecification receiver, CFMetaData cfm) This method validates the operation (i.e.

Methods inherited from class java.lang.Object

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

Constructor Detail

Operation.ElementDeletion

public Operation.ElementDeletion(ColumnIdentifier.Raw id,
                         Term.Raw element)

Method Detail

affectedColumn

public ColumnIdentifier.Raw affectedColumn()

Description copied from interface: Operation.RawDeletion

The name of the column affected by this delete operation.

Specified by:

affectedColumn in interface Operation.RawDeletion

prepare

public Operation prepare(ColumnSpecification receiver,
                CFMetaData cfm)
                  throws InvalidRequestException

Description copied from interface: Operation.RawDeletion

This method validates the operation (i.e. validate it is well typed) based on the specification of the column affected by the operation (i.e the one returned by affectedColumn()). It returns an Operation which can be though as post-preparation well-typed Operation.

Specified by:

prepare in interface Operation.RawDeletion

Parameters:

receiver - the "column" this operation applies to.

Returns:

the prepared delete operation.

Throws:

InvalidRequestException