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public interface CQLStatement
| Method Summary | |
|---|---|
void |
checkAccess(ClientState state)
Perform any access verification necessary for the statement. |
ResultMessage |
execute(ConsistencyLevel cl,
QueryState state,
java.util.List<java.nio.ByteBuffer> variables)
Execute the statement and return the resulting result or null if there is no result. |
ResultMessage |
executeInternal(QueryState state)
Variante of execute used for internal query against the system tables, and thus only query the local node. |
int |
getBoundsTerms()
Returns the number of bound terms in this statement. |
void |
validate(ClientState state)
Perform additional validation required by the statment. |
| Method Detail |
|---|
int getBoundsTerms()
void checkAccess(ClientState state)
throws UnauthorizedException,
InvalidRequestException
state - the current client state
UnauthorizedException
InvalidRequestException
void validate(ClientState state)
throws RequestValidationException
state - the current client state
RequestValidationException
ResultMessage execute(ConsistencyLevel cl,
QueryState state,
java.util.List<java.nio.ByteBuffer> variables)
throws RequestValidationException,
RequestExecutionException
state - the current query statevariables - the values for bounded variables. The implementation
can assume that each bound term have a corresponding value.
RequestValidationException
RequestExecutionException
ResultMessage executeInternal(QueryState state)
throws RequestValidationException,
RequestExecutionException
state - the current query state
RequestValidationException
RequestExecutionException
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