com.espertech.esper.epl.expression.ops
Interface ExprBetweenNode

All Superinterfaces:

ExprEvaluator, ExprNode, ExprValidator, MetaDefItem, java.io.Serializable

All Known Implementing Classes:

ExprBetweenNodeImpl

public interface ExprBetweenNode
extends ExprNode, ExprEvaluator

Represents the between-clause function in an expression tree.

Method Summary

boolean	isHighEndpointIncluded() Returns true if the high endpoint is included, false if not
boolean	isLowEndpointIncluded() Returns true if the low endpoint is included, false if not
boolean	isNotBetween() Returns true for inverted range, or false for regular (openn/close/half-open/half-closed) ranges.

Methods inherited from interface com.espertech.esper.epl.expression.core.ExprNode

accept, accept, acceptChildnodes, addChildNode, addChildNodes, equalsNode, getChildNodes, getExprEvaluator, getPrecedence, isConstantResult, replaceUnlistedChildNode, setChildNode, setChildNodes, toEPL

Methods inherited from interface com.espertech.esper.epl.expression.core.ExprValidator

validate

Methods inherited from interface com.espertech.esper.epl.expression.core.ExprEvaluator

evaluate, getType

Method Detail

isLowEndpointIncluded

boolean isLowEndpointIncluded()

Returns true if the low endpoint is included, false if not

Returns:

indicator if endppoint is included

isHighEndpointIncluded

boolean isHighEndpointIncluded()

Returns true if the high endpoint is included, false if not

Returns:

indicator if endppoint is included

isNotBetween

boolean isNotBetween()

Returns true for inverted range, or false for regular (openn/close/half-open/half-closed) ranges.

Returns:

true for not betwene, false for between