Package jadex.rules.rulesystem.rete.extractors

Class JavaObjectExtractor

java.lang.Object

jadex.rules.rulesystem.rete.extractors.ObjectExtractor

jadex.rules.rulesystem.rete.extractors.JavaObjectExtractor

All Implemented Interfaces:

IValueExtractor

public class JavaObjectExtractor
extends ObjectExtractor

Extractor for a Java attribute value (or the whole object).

Field Summary

Fields inherited from class jadex.rules.rulesystem.rete.extractors.ObjectExtractor

attr, key

Constructor Summary

Constructors

Constructor	Description
JavaObjectExtractor(OAVJavaAttributeType attr)	Create a new extractor.

Method Summary

Modifier and Type	Method	Description
java.lang.Object	getValue(Tuple left, java.lang.Object right, java.lang.Object prefix, IOAVState state)	Get the value of an attribute from an object or tuple.
java.lang.String	toString()	Get the string representation.

Methods inherited from class jadex.rules.rulesystem.rete.extractors.ObjectExtractor

equals, getAttribute, getIndirectAttributes, getRelevantAttributes, hashCode, isAffected

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

JavaObjectExtractor

public JavaObjectExtractor(OAVJavaAttributeType attr)

Create a new extractor.

Method Detail

getValue

public java.lang.Object getValue(Tuple left,
                                 java.lang.Object right,
                                 java.lang.Object prefix,
                                 IOAVState state)

Get the value of an attribute from an object or tuple.

Specified by:

getValue in interface IValueExtractor

Overrides:

getValue in class ObjectExtractor

Parameters:

left - The left input tuple.

right - The right input object.

prefix - The prefix input object (last value from previous extractor in a chain).

state - The working memory.

toString

public java.lang.String toString()

Get the string representation.

Overrides:

toString in class ObjectExtractor

Returns:

The string representation.