ch.maxant.rules

Class Java8JavascriptEngine

java.lang.Object

ch.maxant.rules.Engine

ch.maxant.rules.JavascriptEngine

ch.maxant.rules.Java8JavascriptEngine

public class Java8JavascriptEngine
extends JavascriptEngine

This class supports Java 8 Streams being used with the engine. //to use a lambda, construct a SamAction and pass it a lambda. IAction action1 = new SamAction("outcome1", i -> new BigDecimal("100.0")); IAction action2 = new SamAction("outcome2", i -> new BigDecimal("101.0")); List> actions = Arrays.asList(action1, action2); Engine e = new Engine(rules, true); See Engine for more details.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Java8JavascriptEngine.Builder

Field Summary

Fields inherited from class ch.maxant.rules.Engine

DEFAULT_INPUT_NAME, inputName, javascriptFilesToLoad, parsedRules, poolSize, throwExceptionIfCompilationFails, uniqueOutcomes

Constructor Summary

Constructors

Constructor and Description
Java8JavascriptEngine(Collection<Rule> rules, boolean throwExceptionIfCompilationFails, String... javascriptFilesToLoad) See #JavascriptEngine(java.util.Collection, boolean, String...).
Java8JavascriptEngine(Collection<Rule> rules, String inputName, boolean throwExceptionIfCompilationFails, Integer poolSize, boolean preloadPool, String... javascriptFilesToLoad) See #JavascriptEngine(java.util.Collection, String, boolean, Integer, boolean, String...).
Java8JavascriptEngine(Stream<Rule> rules, boolean throwExceptionIfCompilationFails, String... javascriptFilesToLoad) See #JavascriptEngine(java.util.Collection, boolean, String...).
Java8JavascriptEngine(Stream<Rule> rules, String inputName, boolean throwExceptionIfCompilationFails, Integer poolSize, boolean preloadPool, String... javascriptFilesToLoad) See #JavascriptEngine(java.util.Collection, String, boolean, Integer, boolean, String...).

Method Summary

Modifier and Type	Method and Description
<Input,Output> void	executeAllActions(Input input, Stream<IAction<Input,Output>> actions) See #executeAllActions(Object, java.util.Collection), supports Streams.
<Input,Output> void	executeAllActions(String nameSpacePattern, Input input, Stream<IAction<Input,Output>> actions) See #executeAllActions(String nameSpacePattern, Object, java.util.Collection), supports Streams.
<Input,Output> Output	executeBestAction(Input input, Stream<IAction<Input,Output>> actions) See #executeBestAction(Object, java.util.Collection), supports Streams.
<Input,Output> Output	executeBestAction(String nameSpacePattern, Input input, Stream<IAction<Input,Output>> actions) See #executeBestAction(String nameSpacePattern, Object, java.util.Collection), supports Streams.

Methods inherited from class ch.maxant.rules.JavascriptEngine

compile, getMatchingRules, getPoolConfig, getPoolSize

Methods inherited from class ch.maxant.rules.Engine

executeAllActions, executeAllActions, executeBestAction, executeBestAction, getBestOutcome, getBestOutcome, getMatchingRules, init

Methods inherited from class java.lang.Object

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

Constructor Detail

Java8JavascriptEngine

public Java8JavascriptEngine(Stream<Rule> rules,
                             boolean throwExceptionIfCompilationFails,
                             String... javascriptFilesToLoad)
                      throws DuplicateNameException,
                             CompileException,
                             ParseException

See #JavascriptEngine(java.util.Collection, boolean, String...). Convenience constructor for use with Java 8 Streams. Simply collects all elements from the given Stream.

Throws:

DuplicateNameException

CompileException

ParseException

Java8JavascriptEngine

public Java8JavascriptEngine(Collection<Rule> rules,
                             boolean throwExceptionIfCompilationFails,
                             String... javascriptFilesToLoad)
                      throws DuplicateNameException,
                             CompileException,
                             ParseException

See #JavascriptEngine(java.util.Collection, boolean, String...). Convenience constructor for use with Java 8 Streams. Simply collects all elements from the given Stream.

Throws:

DuplicateNameException

CompileException

ParseException

Java8JavascriptEngine

public Java8JavascriptEngine(Stream<Rule> rules,
                             String inputName,
                             boolean throwExceptionIfCompilationFails,
                             Integer poolSize,
                             boolean preloadPool,
                             String... javascriptFilesToLoad)
                      throws DuplicateNameException,
                             CompileException,
                             ParseException

See #JavascriptEngine(java.util.Collection, String, boolean, Integer, boolean, String...). Convenience constructor for use with Java 8 Streams.

Throws:

DuplicateNameException

CompileException

ParseException

Java8JavascriptEngine

public Java8JavascriptEngine(Collection<Rule> rules,
                             String inputName,
                             boolean throwExceptionIfCompilationFails,
                             Integer poolSize,
                             boolean preloadPool,
                             String... javascriptFilesToLoad)
                      throws DuplicateNameException,
                             CompileException,
                             ParseException

See #JavascriptEngine(java.util.Collection, String, boolean, Integer, boolean, String...). Convenience constructor for use with Java 8 Streams.

Throws:

DuplicateNameException

CompileException

ParseException

Method Detail

executeBestAction

public <Input,Output> Output executeBestAction(Input input,
                                               Stream<IAction<Input,Output>> actions)
                                        throws NoMatchingRuleFoundException,
                                               NoActionFoundException,
                                               DuplicateNameException

See #executeBestAction(Object, java.util.Collection), supports Streams.

Throws:

NoMatchingRuleFoundException

NoActionFoundException

DuplicateNameException

executeBestAction

public <Input,Output> Output executeBestAction(String nameSpacePattern,
                                               Input input,
                                               Stream<IAction<Input,Output>> actions)
                                        throws NoMatchingRuleFoundException,
                                               NoActionFoundException,
                                               DuplicateNameException

See #executeBestAction(String nameSpacePattern, Object, java.util.Collection), supports Streams.

Throws:

NoMatchingRuleFoundException

NoActionFoundException

DuplicateNameException

executeAllActions

public <Input,Output> void executeAllActions(Input input,
                                             Stream<IAction<Input,Output>> actions)
                                      throws NoMatchingRuleFoundException,
                                             NoActionFoundException,
                                             DuplicateNameException

See #executeAllActions(Object, java.util.Collection), supports Streams.

Throws:

NoMatchingRuleFoundException

NoActionFoundException

DuplicateNameException

executeAllActions

public <Input,Output> void executeAllActions(String nameSpacePattern,
                                             Input input,
                                             Stream<IAction<Input,Output>> actions)
                                      throws NoMatchingRuleFoundException,
                                             NoActionFoundException,
                                             DuplicateNameException

See #executeAllActions(String nameSpacePattern, Object, java.util.Collection), supports Streams.

Throws:

NoMatchingRuleFoundException

NoActionFoundException

DuplicateNameException