io.cdap.re

Class RuleExecutor

java.lang.Object

io.cdap.re.RuleExecutor

public class RuleExecutor
extends Object

Class description here.

Constructor Summary

Constructors

Constructor and Description
RuleExecutor(Rule rule, io.cdap.wrangler.api.ExecutorContext context)

Method Summary

Modifier and Type	Method and Description
io.cdap.wrangler.api.RecipePipeline	compile(List<String> recipe)
static Map<String,Object>	getRegisteredFunctions()
Rule	getRule()
boolean	shouldExecute(RowActiveSet set)
io.cdap.wrangler.api.Row	then(io.cdap.wrangler.api.Row row)
boolean	validateThen(String then)
boolean	validateWhen(String when)
boolean	when(RowActiveSet set)

Methods inherited from class java.lang.Object

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

Constructor Detail

RuleExecutor

public RuleExecutor(Rule rule,
                    io.cdap.wrangler.api.ExecutorContext context)
             throws RuleCompileException

Throws:

RuleCompileException

Method Detail

validateWhen

public boolean validateWhen(String when)
                     throws org.apache.commons.jexl3.JexlException

Throws:

org.apache.commons.jexl3.JexlException

validateThen

public boolean validateThen(String then)
                     throws Exception

Throws:

Exception

shouldExecute

public boolean shouldExecute(RowActiveSet set)

when

public boolean when(RowActiveSet set)

then

public io.cdap.wrangler.api.Row then(io.cdap.wrangler.api.Row row)
                              throws io.cdap.wrangler.api.RecipeException,
                                     SkipRowException

Throws:

io.cdap.wrangler.api.RecipeException

SkipRowException

getRule

public Rule getRule()

getRegisteredFunctions

public static Map<String,Object> getRegisteredFunctions()

compile

public io.cdap.wrangler.api.RecipePipeline compile(List<String> recipe)
                                            throws io.cdap.wrangler.api.RecipeException,
                                                   io.cdap.wrangler.api.DirectiveParseException,
                                                   io.cdap.wrangler.api.DirectiveLoadException,
                                                   io.cdap.wrangler.api.DirectiveNotFoundException

Throws:

io.cdap.wrangler.api.RecipeException

io.cdap.wrangler.api.DirectiveParseException

io.cdap.wrangler.api.DirectiveLoadException

io.cdap.wrangler.api.DirectiveNotFoundException