org.apache.cassandra.cql3

Interface Operation.RawDeletion

All Known Implementing Classes:

Operation.ColumnDeletion, Operation.ElementDeletion, Operation.FieldDeletion

Enclosing class:

Operation

public static interface Operation.RawDeletion

A parsed raw DELETE operation. This can be one of: - Deleting a column - Deleting an element of a collection

Method Summary

Modifier and Type	Method and Description
ColumnIdentifier	affectedColumn() The name of the column affected by this delete operation.
Operation	prepare(java.lang.String keyspace, ColumnMetadata receiver, TableMetadata metadata) This method validates the operation (i.e.

Method Detail

affectedColumn

ColumnIdentifier affectedColumn()

The name of the column affected by this delete operation.

prepare

Operation prepare(java.lang.String keyspace,
                  ColumnMetadata receiver,
                  TableMetadata metadata)
           throws InvalidRequestException

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.

Parameters:

receiver - the "column" this operation applies to.

metadata -

Returns:

the prepared delete operation.

Throws:

InvalidRequestException