Examples of org.apache.commons.beanutils.BeanPropertyValueEqualsPredicate

org.apache.commons.beanutils.BeanPropertyValueEqualsPredicate
te the closure BeanPropertyValueEqualsPredicate predicate = new BeanPropertyValueEqualsPredicate( "activeEmployee", Boolean.FALSE ); // filter the Collection CollectionUtils.filter( peopleCollection, predicate );

This would take a Collection of person objects and filter out any people whose activeEmployee property is false. Assuming...
- The top level object in the peeopleCollection is an object which represents a person.
- The person object has a getActiveEmployee() method which returns the boolean value for the object's activeEmployee property.
Another typical usage might look like:
```
 // create the closure BeanPropertyValueEqualsPredicate predicate = new BeanPropertyValueEqualsPredicate( "personId", "456-12-1234" ); // search the Collection CollectionUtils.find( peopleCollection, predicate ); 
```
This would search a Collection of person objects and return the first object whose personId property value equals 456-12-1234. Assuming... The top level object in the peeopleCollection is an object which represents a person. The person object has a getPersonId() method which returns the value for the object's personId property. @author Norm Deane @see org.apache.commons.beanutils.PropertyUtils @see org.apache.commons.collections.Predicate




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262      * Find an active application.
     * @return null if not found
     */
    public Application findApplication(String appName)
    {
        return (Application) CollectionUtils.find(applications, new BeanPropertyValueEqualsPredicate("appName", appName));
    }
 

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319         deployer.undeploy(app);
    }


    public void undeploy(String appName)
    {
        Application app = (Application) CollectionUtils.find(applications, new BeanPropertyValueEqualsPredicate("appName", appName));
        undeploy(app);
    }

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597                     File appZip = null;
                    try
                    {
                        // check if this app is running first, undeploy it then
                        final String appName = StringUtils.removeEnd(zip, ".zip");
                        Application app = (Application) CollectionUtils.find(applications, new BeanPropertyValueEqualsPredicate("appName", appName));
                        if (app != null)
                        {
                            undeploy(appName);
                        }
                        appZip = new File(appsDir, zip);

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79     public AroundPolicy find(String policyName)
    {
        // TODO concurrency
        // find { policy.name == policyName }
        return (AroundPolicy) CollectionUtils.find(this.policies,
                                                   new BeanPropertyValueEqualsPredicate("name", policyName));
    }

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33     this.predicate = predicate;
  }
  
  
  public static WherePredicate equals(final String property, final Object value) {
    return new WherePredicate(new BeanPropertyValueEqualsPredicate(property, value, true));
  }

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38     return new WherePredicate(new BeanPropertyValueEqualsPredicate(property, value, true));
  }
  
  public static WherePredicate notEquals(final String property, final Object value) {
    return new WherePredicate(new NotPredicate(//
        new BeanPropertyValueEqualsPredicate(property, value, true)));
  }

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383         }
    }


    public <T extends Artifact> T findArtifact(String artifactName, ObservableList<T> artifacts)
    {
        return (T) CollectionUtils.find(artifacts, new BeanPropertyValueEqualsPredicate(ARTIFACT_NAME_PROPERTY, artifactName));
    }

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121         if ((zombieFile != null))
        {
            return;
        }


        T artifact = (T) CollectionUtils.find(artifacts, new BeanPropertyValueEqualsPredicate(ARTIFACT_NAME_PROPERTY, artifactId));
        undeploy(artifact);
    }

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255                 return null;
            }
        }


        // check if this artifact is running first, undeployArtifact it then
        T artifact = (T) CollectionUtils.find(artifacts, new BeanPropertyValueEqualsPredicate(ARTIFACT_NAME_PROPERTY, artifactName));
        if (artifact != null)
        {
            undeployArtifact(artifactName);
        }


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399         }
    }


    private T findArtifact(String artifactName)
    {
        return (T) CollectionUtils.find(artifacts, new BeanPropertyValueEqualsPredicate(ARTIFACT_NAME_PROPERTY, artifactName));
    }

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