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org.yajre.reteoo
Class ParameterTuple  

java.lang.Object
  org.yajre.reteoo.ReteTuple
      org.yajre.reteoo.ParameterTuple

All Implemented Interfaces:

org.yajre.spi.Tuple

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public final class ParameterTuple

extends ReteTuple

Implementation of ReteTuple with a single column, based upon a root fact object parameter of a rule.

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Field Summary
private  org.yajre.spi.Declaration	declaration           The parameter Declaration.
private  java.lang.Object	object           The object bound to the parameter.

 

Fields inherited from class org.yajre.reteoo.ReteTuple

 

Constructor Summary

ParameterTuple(org.yajre.spi.Declaration declaration, java.lang.Object object)

 

Method Summary
java.lang.Object	get(org.yajre.spi.Declaration decl)           Retrieve the value bound to a particular Declaration.
java.util.Set	getDeclarations()           Retrieve the Collection of all Declarations active in this tuple.
org.yajre.spi.Declaration	getParameterDeclaration()
java.lang.Object	getParameterObject()
java.lang.String	toString()           Convert this Object to a human-readable String.

 

Methods inherited from class org.yajre.reteoo.ReteTuple

addAllRootFactObjects, addRootFactObject, contains, containsRootFactObject, equals, getRootFactObjects, hashCode, put, putAll

 

Methods inherited from class java.lang.Object

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

 

Field Detail

declaration

private org.yajre.spi.Declaration declaration

The parameter Declaration.

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object

private java.lang.Object object

The object bound to the parameter.

Constructor Detail

ParameterTuple

public ParameterTuple(org.yajre.spi.Declaration declaration,
                      java.lang.Object object)

Method Detail

getParameterObject

public java.lang.Object getParameterObject()

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getParameterDeclaration

public org.yajre.spi.Declaration getParameterDeclaration()

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get

public java.lang.Object get(org.yajre.spi.Declaration decl)

Description copied from interface: org.yajre.spi.Tuple

Retrieve the value bound to a particular Declaration.

Specified by:

get in interface org.yajre.spi.Tuple

Overrides:

get in class ReteTuple

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getDeclarations

public java.util.Set getDeclarations()

Description copied from interface: org.yajre.spi.Tuple

Retrieve the Collection of all Declarations active in this tuple.

Specified by:

getDeclarations in interface org.yajre.spi.Tuple

Overrides:

getDeclarations in class ReteTuple

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toString

public java.lang.String toString()

Description copied from class: java.lang.Object

Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).

Overrides:

toString in class ReteTuple

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