Package org.apache.cassandra.cql3.functions

Class FunctionResolver

java.lang.Object

org.apache.cassandra.cql3.functions.FunctionResolver

public final class FunctionResolver
extends java.lang.Object

Method Summary

Modifier and Type	Method	Description
static Function	get(java.lang.String keyspace, FunctionName name, java.util.List<? extends AssignmentTestable> providedArgs, java.lang.String receiverKeyspace, java.lang.String receiverTable, AbstractType<?> receiverType)
static Function	get(java.lang.String keyspace, FunctionName name, java.util.List<? extends AssignmentTestable> providedArgs, java.lang.String receiverKeyspace, java.lang.String receiverTable, AbstractType<?> receiverType, UserFunctions functions)
static ColumnSpecification	makeArgSpec(java.lang.String receiverKeyspace, java.lang.String receiverTable, Function fun, int i)

Methods inherited from class java.lang.Object

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

Method Detail

makeArgSpec

public static ColumnSpecification makeArgSpec(java.lang.String receiverKeyspace,
                                              java.lang.String receiverTable,
                                              Function fun,
                                              int i)

get

@Nullable
public static Function get(java.lang.String keyspace,
                           FunctionName name,
                           java.util.List<? extends AssignmentTestable> providedArgs,
                           java.lang.String receiverKeyspace,
                           java.lang.String receiverTable,
                           AbstractType<?> receiverType)
                    throws InvalidRequestException

Parameters:

keyspace - the current keyspace

name - the name of the function

providedArgs - the arguments provided for the function call

receiverKeyspace - the receiver's keyspace

receiverTable - the receiver's table

receiverType - if the receiver type is known (during inserts, for example), this should be the type of the receiver

Throws:

InvalidRequestException

get

@Nullable
public static Function get(java.lang.String keyspace,
                           FunctionName name,
                           java.util.List<? extends AssignmentTestable> providedArgs,
                           java.lang.String receiverKeyspace,
                           java.lang.String receiverTable,
                           AbstractType<?> receiverType,
                           UserFunctions functions)
                    throws InvalidRequestException

Parameters:

keyspace - the current keyspace

name - the name of the function

providedArgs - the arguments provided for the function call

receiverKeyspace - the receiver's keyspace

receiverTable - the receiver's table

receiverType - if the receiver type is known (during inserts, for example), this should be the type of the receiver

functions - a set of user functions that is not yet available in the schema, used during startup when those functions might not be yet available

Throws:

InvalidRequestException