|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectnet.esper.core.EPEQLStmtStartMethod
public class EPEQLStmtStartMethod
Starts and provides the stop method for EQL statements.
Constructor Summary | |
---|---|
EPEQLStmtStartMethod(StatementSpec statementSpec,
String eqlStatement,
EPServicesContext services)
Ctor. |
Method Summary | |
---|---|
protected static String[] |
determineStreamNames(List<StreamSpec> streams)
Returns a stream name assigned for each stream, generated if none was supplied. |
Pair<Viewable,EPStatementStopMethod> |
start()
Starts the EQL statement. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public EPEQLStmtStartMethod(StatementSpec statementSpec, String eqlStatement, EPServicesContext services)
statementSpec
- is a container for the definition of all statement constructs that
may have been used in the statement, i.e. if defines the select clauses, insert into, outer joins etc.eqlStatement
- is the expression textservices
- is the service instances for dependency injectionMethod Detail |
---|
public Pair<Viewable,EPStatementStopMethod> start() throws ExprValidationException, ViewProcessingException
ExprValidationException
- when the expression validation fails
ViewProcessingException
- when views cannot be startedprotected static String[] determineStreamNames(List<StreamSpec> streams)
streams
- - stream specifications
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |