org.drools.mvel.builder

Class MVELConsequenceBuilder

java.lang.Object

org.drools.mvel.builder.MVELConsequenceBuilder

All Implemented Interfaces:

org.drools.compiler.rule.builder.ConsequenceBuilder

public class MVELConsequenceBuilder
extends Object
implements org.drools.compiler.rule.builder.ConsequenceBuilder

Field Summary

Fields

Modifier and Type	Field and Description
static Map<String,org.mvel2.Macro>	macros

Fields inherited from interface org.drools.compiler.rule.builder.ConsequenceBuilder

CONSEQUENCE_SERIAL_UID

Constructor Summary

Constructors

Constructor and Description
MVELConsequenceBuilder()

Method Summary

Modifier and Type	Method and Description
void	build(org.drools.compiler.rule.builder.RuleBuildContext context, String consequenceName)
static String	delimitExpressions(String s) Allows newlines to demarcate expressions, as per MVEL command line.
static String	processMacros(String consequence)
static String	rewriteUpdates(Function<String,Class<?>> classResolver, Function<Class<?>,List<String>> propsResolver, String text)

Methods inherited from class java.lang.Object

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

Field Detail

macros

public static final Map<String,org.mvel2.Macro> macros

Constructor Detail

MVELConsequenceBuilder

public MVELConsequenceBuilder()

Method Detail

build

public void build(org.drools.compiler.rule.builder.RuleBuildContext context,
                  String consequenceName)

Specified by:

build in interface org.drools.compiler.rule.builder.ConsequenceBuilder

rewriteUpdates

public static String rewriteUpdates(Function<String,Class<?>> classResolver,
                                    Function<Class<?>,List<String>> propsResolver,
                                    String text)

processMacros

public static String processMacros(String consequence)

delimitExpressions

public static String delimitExpressions(String s)

Allows newlines to demarcate expressions, as per MVEL command line. If expression spans multiple lines (ie inside an unbalanced bracket) then it is left alone. Uses character based iteration which is at least an order of magnitude faster then a single simple regex.