NamedLinkedFromBooleanExpression (Repast Simphony 2.10 API)

java.lang.Object
- repast.simphony.engine.watcher.query.NamedLinkedFromBooleanExpression

All Implemented Interfaces:

IBooleanExpression
```
public class NamedLinkedFromBooleanExpression
extends Object
implements IBooleanExpression
```
Returns true if the watcher is linked from the watchee in the named network in the current Context. Note that for an undirected network, "linked from" is identical to "linked."

Version:

$Revision: 1.1 $ $Date: 2005/12/21 22:25:34 $

Author:

Nick Collier

Constructor Summary

Constructors
Constructor Description

NamedLinkedFromBooleanExpression(String name, Context context)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`execute(Object watcher, Object watchee, Object field)`	Returns true if the watchee is a linked from the watcher in the named projection.
`String`	`getExpression()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NamedLinkedFromBooleanExpression

public NamedLinkedFromBooleanExpression(String name,
                                        Context context)

Method Detail
- getExpression
```
public String getExpression()
```
  Specified by:
  
  getExpression in interface IBooleanExpression
- execute
```
public boolean execute(Object watcher,
                       Object watchee,
                       Object field)
```
  Returns true if the watchee is a linked from the watcher in the named projection.
  
  Specified by:
  
  execute in interface IBooleanExpression
  
  Parameters:
  
  watcher -
  
  watchee -
  
  field -
  
  Returns:
  
  true if the watchee is a precedecessor of the watcher.