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java.lang.Objectnet.esper.eql.spec.StreamSpecBase
net.esper.eql.spec.PatternStreamSpecRaw
public class PatternStreamSpecRaw
Pattern specification in unvalidated, unoptimized form.
Constructor Summary | |
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PatternStreamSpecRaw(EvalNode evalNode,
List<ViewSpec> viewSpecs,
String optionalStreamName)
Ctor. |
Method Summary | |
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StreamSpecCompiled |
compile(EventAdapterService eventAdapterService,
MethodResolutionService methodResolutionService,
PatternObjectResolutionService patternObjectResolutionService,
TimeProvider timeProvider,
NamedWindowService namedWindowService,
VariableService variableService)
Compiles a raw stream specification consisting event type information and filter expressions to an validated, optimized form for use with filter service |
EvalNode |
getEvalNode()
Returns the pattern expression evaluation node for the top pattern operator. |
Methods inherited from class net.esper.eql.spec.StreamSpecBase |
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getOptionalStreamName, getViewSpecs |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface net.esper.eql.spec.StreamSpec |
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getOptionalStreamName, getViewSpecs |
Constructor Detail |
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public PatternStreamSpecRaw(EvalNode evalNode, List<ViewSpec> viewSpecs, String optionalStreamName)
evalNode
- - pattern evaluation node representing pattern statementviewSpecs
- - specifies what view to use to derive dataoptionalStreamName
- - stream name, or null if none suppliedMethod Detail |
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public EvalNode getEvalNode()
public StreamSpecCompiled compile(EventAdapterService eventAdapterService, MethodResolutionService methodResolutionService, PatternObjectResolutionService patternObjectResolutionService, TimeProvider timeProvider, NamedWindowService namedWindowService, VariableService variableService) throws ExprValidationException
StreamSpecRaw
compile
in interface StreamSpecRaw
eventAdapterService
- supplies type informationmethodResolutionService
- for resolving importspatternObjectResolutionService
- for resolving pattern objectstimeProvider
- - provides engine current timenamedWindowService
- is the service managing named windowsvariableService
- provides variable values
ExprValidationException
- to indicate validation errors
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