Package | Description |
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com.espertech.esper.filter |
Main switchboard filtering and routing of incoming events to interested statements is performed in this package.
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Modifier and Type | Class and Description |
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class |
FilterSpecParamConstant
This class represents a single, constant value filter parameter in an
FilterSpecCompiled filter specification. |
class |
FilterSpecParamContextProp
This class represents a filter parameter containing a reference to a context property.
|
class |
FilterSpecParamEventProp
This class represents a filter parameter containing a reference to another event's property
in the event pattern result, for use to describe a filter parameter in a
FilterSpecCompiled filter specification. |
class |
FilterSpecParamEventPropIndexed
This class represents a filter parameter containing a reference to another event's property
in the event pattern result, for use to describe a filter parameter in a
FilterSpecCompiled filter specification. |
class |
FilterSpecParamExprNode
This class represents an arbitrary expression node returning a boolean value as a filter parameter in an
FilterSpecCompiled filter specification. |
class |
FilterSpecParamIn
This class represents a 'in' filter parameter in an
FilterSpecCompiled filter specification. |
class |
FilterSpecParamRange
This class represents a range filter parameter in an
FilterSpecCompiled filter specification. |
Modifier and Type | Field and Description |
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static FilterSpecParam[] |
FilterSpecParam.EMPTY_PARAM_ARRAY |
Modifier and Type | Method and Description |
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FilterSpecParam[] |
FilterSpecCompiled.getParameters()
Returns list of filter parameters.
|
static FilterSpecParam[] |
FilterSpecParam.toArray(java.util.Collection<FilterSpecParam> coll) |
Modifier and Type | Method and Description |
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java.util.Collection<FilterSpecParam> |
FilterParamExprMap.getFilterParams()
Returns all filter parameters.
|
Modifier and Type | Method and Description |
---|---|
void |
FilterParamExprMap.put(ExprNode exprNode,
FilterSpecParam param)
Add a node and filter param.
|
ExprNode |
FilterParamExprMap.removeEntry(FilterSpecParam param)
Removes a filter parameter and it's associated expression node
|
void |
FilterParamExprMap.removeValue(FilterSpecParam param)
Remove a filter parameter leaving the expression node in place.
|
Modifier and Type | Method and Description |
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static FilterSpecParam[] |
FilterSpecParam.toArray(java.util.Collection<FilterSpecParam> coll) |
Constructor and Description |
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FilterSpecCompiled(EventType eventType,
java.lang.String eventTypeName,
java.util.List<FilterSpecParam> filterParameters,
PropertyEvaluator optionalPropertyEvaluator)
Constructor - validates parameter list against event type, throws exception if invalid
property names or mismatcing filter operators are found.
|