org.openl.rules.method

Class RulesMethodInvoker<T extends ExecutableRulesMethod>

java.lang.Object

org.openl.rules.method.RulesMethodInvoker<T>

All Implemented Interfaces:

Invokable

Direct Known Subclasses:

AlgorithmInvoker, DecisionTableInvoker, MethodTableInvoker, SpreadsheetInvoker

public abstract class RulesMethodInvoker<T extends ExecutableRulesMethod>
extends Object
implements Invokable

Default implementation for invokers supporting tracing.

Author:

Yury Molchan

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RulesMethodInvoker(T invokableMethod)

Method Summary

Modifier and Type	Method and Description
protected abstract boolean	canInvoke() Checks if it is possible to invoke invokable object.
T	getInvokableMethod()
Object	invoke(Object target, Object[] params, IRuntimeEnv env)
protected abstract Object	invokeSimple(Object target, Object[] params, IRuntimeEnv env) Invoke for simple run operation.

Methods inherited from class java.lang.Object

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

Constructor Detail

RulesMethodInvoker

protected RulesMethodInvoker(T invokableMethod)

Method Detail

invoke

public final Object invoke(Object target,
                           Object[] params,
                           IRuntimeEnv env)

Specified by:

invoke in interface Invokable

getInvokableMethod

public T getInvokableMethod()

canInvoke

protected abstract boolean canInvoke()

Checks if it is possible to invoke invokable object.

invokeSimple

protected abstract Object invokeSimple(Object target,
                                       Object[] params,
                                       IRuntimeEnv env)

Invoke for simple run operation.