org.broadleafcommerce.common.rule
Class AbstractRuleProcessor<T>

java.lang.Object
  org.broadleafcommerce.common.rule.AbstractRuleProcessor<T>

All Implemented Interfaces:

RuleProcessor<T>

public abstract class AbstractRuleProcessor<T>
extends Object
implements RuleProcessor<T>

Field Summary

protected Map<String,String>	contextClassNames
protected Map<String,Serializable>	expressionCache
protected org.apache.commons.logging.Log	LOG
protected org.mvel2.ParserContext	parserContext

Constructor Summary

AbstractRuleProcessor()

Method Summary

protected Boolean	executeExpression(String expression, Map<String,Object> vars) Helpful method for processing a boolean MVEL expression and associated arguments.
Map<String,String>	getContextClassNames() List of class names to add to the MVEL ParserContext.
protected org.mvel2.ParserContext	getParserContext() Having a parser context that imports the classes speeds MVEL by up to 60%.
void	setContextClassNames(Map<String,String> contextClassNames) List of class names to add to the MVEL ParserContext.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.broadleafcommerce.common.rule.RuleProcessor

checkForMatch

Field Detail

LOG

protected final org.apache.commons.logging.Log LOG

expressionCache

protected Map<String,Serializable> expressionCache

parserContext

protected org.mvel2.ParserContext parserContext

contextClassNames

protected Map<String,String> contextClassNames

Constructor Detail

AbstractRuleProcessor

public AbstractRuleProcessor()

Method Detail

getParserContext

protected org.mvel2.ParserContext getParserContext()

Having a parser context that imports the classes speeds MVEL by up to 60%.

executeExpression

protected Boolean executeExpression(String expression,
                                    Map<String,Object> vars)

Helpful method for processing a boolean MVEL expression and associated arguments. Caches the expression in an LRUCache.

Parameters:

expression -

vars -

Returns:

the result of the expression

getContextClassNames

public Map<String,String> getContextClassNames()

List of class names to add to the MVEL ParserContext.

See Also:

ParserContext}

setContextClassNames

public void setContextClassNames(Map<String,String> contextClassNames)

List of class names to add to the MVEL ParserContext.

See Also:

ParserContext}