Uses of Class
com.espertech.esper.filter.FilterSpecParam

Packages that use FilterSpecParam

com.espertech.esper.filter

Main switchboard filtering and routing of incoming events to interested statements is performed in this package.

Uses of FilterSpecParam in com.espertech.esper.filter

Subclasses of FilterSpecParam in com.espertech.esper.filter

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.

Fields in com.espertech.esper.filter declared as FilterSpecParam

static FilterSpecParam[]

FilterSpecParam.EMPTY_PARAM_ARRAY

Methods in com.espertech.esper.filter that return FilterSpecParam

FilterSpecParam[][]	FilterSpecCompiled.getParameters() Returns list of filter parameters.
protected static FilterSpecParam	FilterSpecCompilerMakeParamUtil.makeFilterParam(ExprNode constituent, java.util.LinkedHashMap<java.lang.String,Pair<EventType,java.lang.String>> arrayEventTypes, ExprEvaluatorContext exprEvaluatorContext, java.lang.String statementName) For a given expression determine if this is optimizable and create the filter parameter representing the expression, or null if not optimizable.
protected static FilterSpecParam[]	FilterSpecCompiled.sortRemoveDups(java.util.List<FilterSpecParam> parameters)
protected static FilterSpecParam[][]	FilterSpecCompiled.sortRemoveDups(java.util.List<FilterSpecParam>[] parameters)
static FilterSpecParam[]	FilterSpecParam.toArray(java.util.Collection<FilterSpecParam> coll)

Methods in com.espertech.esper.filter that return types with arguments of type FilterSpecParam

java.util.Collection<FilterSpecParam>

FilterParamExprMap.getFilterParams() Returns all filter parameters.

Methods in com.espertech.esper.filter with parameters of type FilterSpecParam

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.

Method parameters in com.espertech.esper.filter with type arguments of type FilterSpecParam

protected static FilterSpecParam[]	FilterSpecCompiled.sortRemoveDups(java.util.List<FilterSpecParam> parameters)
static FilterSpecParam[]	FilterSpecParam.toArray(java.util.Collection<FilterSpecParam> coll)