public abstract class RuleFunction
extends java.lang.Object
Constructor and Description |
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RuleFunction() |
Modifier and Type | Method and Description |
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abstract boolean |
evaluate(RuleEvaluationContext ruleContext, java.util.Map<java.lang.String,RuleFunctionParameter> parameters) |
protected RuleFunctionParameter |
getRequiredParameterOrThrow(java.util.Map<java.lang.String,RuleFunctionParameter> parameters, java.lang.String paramName)
Helper method that retrieves the parameter matching the given paramName from the parameters map and throws a RuleEvaluationException if no such parameter is contained in the map
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protected boolean |
matchesNameOfClassOrAncestor(java.lang.Class clazz, java.lang.String className)
Returns true if the given className matches the class name of the given Class object, or any of the supertypes in the class heirarchy.
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public abstract boolean evaluate(RuleEvaluationContext ruleContext, java.util.Map<java.lang.String,RuleFunctionParameter> parameters) throws RuleEvaluationException
RuleEvaluationException
protected final RuleFunctionParameter getRequiredParameterOrThrow(java.util.Map<java.lang.String,RuleFunctionParameter> parameters, java.lang.String paramName) throws RuleEvaluationException
RuleEvaluationException
protected final boolean matchesNameOfClassOrAncestor(java.lang.Class clazz, java.lang.String className)
clazz
-className
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