Package | Description |
---|---|
com.espertech.esper.core.service.speccompiled | |
com.espertech.esper.epl.spec |
Contains EPL statement specification classes define the constructs that make up an EPL statement,
such as the list of items in the select clause, the insert-into stream name and property names etc.
|
Modifier and Type | Method and Description |
---|---|
static StreamSpecCompiled |
StreamSpecCompiler.compile(StreamSpecRaw spec,
StatementContext statementContext,
java.util.Set<java.lang.String> eventTypeReferences,
boolean isInsertInto,
java.util.Collection<java.lang.Integer> assignedTypeNumberStack,
boolean isJoin,
boolean isContextDeclaration,
boolean isOnTrigger,
java.lang.String optionalStreamName)
Compiles a raw stream specification consisting event type information and filter expressions
to an validated, optimized form for use with filter service
|
Modifier and Type | Class and Description |
---|---|
class |
DBStatementStreamSpec
Specification object for historical data poll via database SQL statement.
|
class |
FilterStreamSpecRaw
Unvalided filter-based stream specification.
|
class |
MethodStreamSpec
Specification object for historical data poll via database SQL statement.
|
class |
PatternStreamSpecRaw
Pattern specification in unvalidated, unoptimized form.
|
Modifier and Type | Method and Description |
---|---|
java.util.List<StreamSpecRaw> |
StatementSpecRaw.getStreamSpecs()
Returns the FROM-clause stream definitions.
|