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## fr.gouv.culture.sdx.search.lucene.query
Class ResultDocuments

    java.lang.Object
      fr.gouv.culture.sdx.utils.AbstractSdxObject
          fr.gouv.culture.sdx.search.lucene.query.ResultDocuments

All Implemented Interfaces:
  org.apache.avalon.framework.configuration.Configurable, org.apache.avalon.framework.context.Contextualizable, Describable, Encodable, Identifiable, Localizable, org.apache.avalon.framework.logger.LogEnabled, SdxObject, org.apache.avalon.framework.service.Serviceable, org.apache.excalibur.xml.sax.XMLizable

public class ResultDocuments
extends AbstractSdxObject

The documents which form an ordered list of search results. This class allows one to manage the sorting effectively, because only the requests which require a sorting other than the relevance are actually sorted.

Nested Class Summary

Nested classes inherited from class fr.gouv.culture.sdx.utils.SdxObject
`SdxObject.ConfigurationNode`

Field Summary
`static java.lang.String` | `CLASS_NAME_SUFFIX`

Fields inherited from class fr.gouv.culture.sdx.utils.AbstractSdxObject
`_configuration, _context, _description, _encoding, _id, _locale, _logger, _manager, _xmlizable_objects, _xmlLang, isToSaxInitialized`

Fields inherited from interface fr.gouv.culture.sdx.utils.Encodable
`DEFAULT_ENCODING`

Constructor Summary
`ResultDocuments()` Creates a ResultDocuments object A super.getLog() must be set and then this object must be setUp.

Method Summary
`protected java.lang.String` | `getClassNameSuffix()` Sub classes should element this method to return their class name suffix for SAX output
`ResultDocument` | `getDocument(int i)` Returns a document according to its index in the list.
`ResultDocument[]` | `getDocuments()` Returns all of the result documents.
`int` | `getLength()` Returns the number of results.
`float` | `getMaxScore()` Returns the relevance ranking of the first document; therefore, the highest ranking is returned.
`protected boolean` | `initToSax()` Init the LinkedHashMap _xmlizable_objects with the objects in order to describ them in XML
`protected void` | `initVolatileObjectsToSax()` Init the LinkedHashMap _xmlizable_volatile_objects with the objects in order to describ them in XML Some objects need to be refresh each time a toSAX is called
`void` | `setSortedResults(ResultDocument[] sr)` Sets the sorted results.
`void` | `setUp(org.apache.lucene.search.Hits h)` Builds a list of result documents from Lucene results.
`void` | `setUp(ResultDocument[] sr)` Builds a list of result documents from an array or sorted ResultDocuments.

Methods inherited from class fr.gouv.culture.sdx.utils.AbstractSdxObject
`configure, configureDescription, contextualize, enableLogging, getBaseAttributes, getConfiguration, getContext, getDescription, getEncoding, getId, getLocale, getLog, getServiceManager, getXmlLang, service, setDescription, setEncoding, setId, setLocale, setUpSdxObject, setUpSdxObject, setXmlLang, toSAX, verifyConfigurationResources`

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

Field Detail

### CLASS_NAME_SUFFIX

    public static final java.lang.String CLASS_NAME_SUFFIX

See Also:
  Constant Field Values

Constructor Detail

### ResultDocuments

    public ResultDocuments()

  Creates a ResultDocuments object

  A super.getLog() must be set and then this object must be setUp.

See Also:
  `AbstractSdxObject.enableLogging(org.apache.avalon.framework.logger.Logger)`, `setUp(org.apache.lucene.search.Hits)`

Method Detail

### setUp

    public void setUp(org.apache.lucene.search.Hits h)

  Builds a list of result documents from Lucene results.

  Parameters:
    `h` - The Lucene results.

### setUp

    public void setUp(ResultDocument[] sr)

  Builds a list of result documents from an array or sorted ResultDocuments.

  Parameters:
    `sr` - The sorted results.

### setSortedResults

    public void setSortedResults(ResultDocument[] sr)

  Sets the sorted results.

  Parameters:
    `sr` - The sorted results.

### getLength

    public int getLength()

  Returns the number of results.

### getMaxScore

    public float getMaxScore()
                      throws SDXException,
                             java.io.IOException

  Returns the relevance ranking of the first document; therefore, the highest ranking is returned.

  Throws:
    `SDXException`
    `java.io.IOException`

### getDocument

    public ResultDocument getDocument(int i)
                               throws SDXException

  Returns a document according to its index in the list.

  Parameters:
    `i` - The index of the desired document.
  Throws:
    `SDXException`

### getDocuments

    public ResultDocument[] getDocuments()
                                  throws SDXException

  Returns all of the result documents.

  Throws:
    `SDXException`

### getClassNameSuffix

    protected java.lang.String getClassNameSuffix()

  Description copied from class: `AbstractSdxObject`
  Sub classes should element this method to return their class name suffix for SAX output

  Specified by:
    `getClassNameSuffix` in class `AbstractSdxObject`

### initToSax

    protected boolean initToSax()

  Description copied from class: `AbstractSdxObject`
  Init the LinkedHashMap _xmlizable_objects with the objects in order to describ them in XML

  Specified by:
    `initToSax` in class `AbstractSdxObject`

### initVolatileObjectsToSax

    protected void initVolatileObjectsToSax()

  Init the LinkedHashMap _xmlizable_volatile_objects with the objects in order to describ them in XML Some objects need to be refresh each time a toSAX is called

  Specified by:
    `initVolatileObjectsToSax` in class `AbstractSdxObject`

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Copyright © 2000-2003 Ministere de la culture et de la communication / AJLSM. All Rights Reserved.