org.apache.cassandra.cql
Class QueryProcessor

java.lang.Object
  org.apache.cassandra.cql.QueryProcessor

public class QueryProcessor
extends java.lang.Object

Field Summary

static SemanticVersion	CQL_VERSION
static java.lang.String	DEFAULT_KEY_NAME

Constructor Summary

QueryProcessor()

Method Summary

static org.apache.cassandra.thrift.CqlPreparedResult	prepare(java.lang.String queryString, ClientState clientState)
static org.apache.cassandra.thrift.CqlResult	process(java.lang.String queryString, ClientState clientState)
static org.apache.cassandra.thrift.CqlResult	processPrepared(CQLStatement statement, ClientState clientState, java.util.List<java.nio.ByteBuffer> variables)
static org.apache.cassandra.thrift.CqlResult	processStatement(CQLStatement statement, ClientState clientState, java.util.List<java.nio.ByteBuffer> variables)
static void	validateColumn(CFMetaData metadata, java.nio.ByteBuffer name, java.nio.ByteBuffer value)
static void	validateColumnName(java.nio.ByteBuffer column)
static void	validateKey(java.nio.ByteBuffer key)
static void	validateKeyAlias(CFMetaData cfm, java.lang.String key)

Methods inherited from class java.lang.Object

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

Field Detail

CQL_VERSION

public static final SemanticVersion CQL_VERSION

DEFAULT_KEY_NAME

public static final java.lang.String DEFAULT_KEY_NAME

Constructor Detail

QueryProcessor

public QueryProcessor()

Method Detail

validateKey

public static void validateKey(java.nio.ByteBuffer key)
                        throws org.apache.cassandra.thrift.InvalidRequestException

Throws:

org.apache.cassandra.thrift.InvalidRequestException

validateKeyAlias

public static void validateKeyAlias(CFMetaData cfm,
                                    java.lang.String key)
                             throws org.apache.cassandra.thrift.InvalidRequestException

Throws:

org.apache.cassandra.thrift.InvalidRequestException

validateColumnName

public static void validateColumnName(java.nio.ByteBuffer column)
                               throws org.apache.cassandra.thrift.InvalidRequestException

Throws:

org.apache.cassandra.thrift.InvalidRequestException

validateColumn

public static void validateColumn(CFMetaData metadata,
                                  java.nio.ByteBuffer name,
                                  java.nio.ByteBuffer value)
                           throws org.apache.cassandra.thrift.InvalidRequestException

Throws:

org.apache.cassandra.thrift.InvalidRequestException

processStatement

public static org.apache.cassandra.thrift.CqlResult processStatement(CQLStatement statement,
                                                                     ClientState clientState,
                                                                     java.util.List<java.nio.ByteBuffer> variables)
                                                              throws org.apache.cassandra.thrift.UnavailableException,
                                                                     org.apache.cassandra.thrift.InvalidRequestException,
                                                                     org.apache.cassandra.thrift.TimedOutException,
                                                                     org.apache.cassandra.thrift.SchemaDisagreementException

Throws:

org.apache.cassandra.thrift.UnavailableException

org.apache.cassandra.thrift.InvalidRequestException

org.apache.cassandra.thrift.TimedOutException

org.apache.cassandra.thrift.SchemaDisagreementException

process

public static org.apache.cassandra.thrift.CqlResult process(java.lang.String queryString,
                                                            ClientState clientState)
                                                     throws org.antlr.runtime.RecognitionException,
                                                            org.apache.cassandra.thrift.UnavailableException,
                                                            org.apache.cassandra.thrift.InvalidRequestException,
                                                            org.apache.cassandra.thrift.TimedOutException,
                                                            org.apache.cassandra.thrift.SchemaDisagreementException

Throws:

org.antlr.runtime.RecognitionException

org.apache.cassandra.thrift.UnavailableException

org.apache.cassandra.thrift.InvalidRequestException

org.apache.cassandra.thrift.TimedOutException

org.apache.cassandra.thrift.SchemaDisagreementException

prepare

public static org.apache.cassandra.thrift.CqlPreparedResult prepare(java.lang.String queryString,
                                                                    ClientState clientState)
                                                             throws org.antlr.runtime.RecognitionException,
                                                                    org.apache.cassandra.thrift.InvalidRequestException

Throws:

org.antlr.runtime.RecognitionException

org.apache.cassandra.thrift.InvalidRequestException

processPrepared

public static org.apache.cassandra.thrift.CqlResult processPrepared(CQLStatement statement,
                                                                    ClientState clientState,
                                                                    java.util.List<java.nio.ByteBuffer> variables)
                                                             throws org.apache.cassandra.thrift.UnavailableException,
                                                                    org.apache.cassandra.thrift.InvalidRequestException,
                                                                    org.apache.cassandra.thrift.TimedOutException,
                                                                    org.apache.cassandra.thrift.SchemaDisagreementException

Throws:

org.apache.cassandra.thrift.UnavailableException

org.apache.cassandra.thrift.InvalidRequestException

org.apache.cassandra.thrift.TimedOutException

org.apache.cassandra.thrift.SchemaDisagreementException