org.apache.cassandra.cql3

Interface QueryHandler

All Known Implementing Classes:

CustomPayloadMirroringQueryHandler, QueryProcessor

public interface QueryHandler

Method Summary

Modifier and Type	Method and Description
ParsedStatement.Prepared	getPrepared(MD5Digest id)
ParsedStatement.Prepared	getPreparedForThrift(java.lang.Integer id)
ResultMessage.Prepared	prepare(java.lang.String query, QueryState state, java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)
ResultMessage	process(java.lang.String query, QueryState state, QueryOptions options, java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)
ResultMessage	processBatch(BatchStatement statement, QueryState state, BatchQueryOptions options, java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)
ResultMessage	processPrepared(CQLStatement statement, QueryState state, QueryOptions options, java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)

Method Detail

process

ResultMessage process(java.lang.String query,
                      QueryState state,
                      QueryOptions options,
                      java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)
               throws RequestExecutionException,
                      RequestValidationException

Throws:

RequestExecutionException

RequestValidationException

prepare

ResultMessage.Prepared prepare(java.lang.String query,
                               QueryState state,
                               java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)
                        throws RequestValidationException

Throws:

RequestValidationException

getPrepared

ParsedStatement.Prepared getPrepared(MD5Digest id)

getPreparedForThrift

ParsedStatement.Prepared getPreparedForThrift(java.lang.Integer id)

processPrepared

ResultMessage processPrepared(CQLStatement statement,
                              QueryState state,
                              QueryOptions options,
                              java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)
                       throws RequestExecutionException,
                              RequestValidationException

Throws:

RequestExecutionException

RequestValidationException

processBatch

ResultMessage processBatch(BatchStatement statement,
                           QueryState state,
                           BatchQueryOptions options,
                           java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)
                    throws RequestExecutionException,
                           RequestValidationException

Throws:

RequestExecutionException

RequestValidationException