edu.northwestern.at.wordhoard.swing.calculator.modelutils
Class PreloadUtils

java.lang.Object
  edu.northwestern.at.wordhoard.swing.calculator.modelutils.PreloadUtils

public class PreloadUtils
extends java.lang.Object

Preload utilities.

The methods here preload object model entities using (hopefully) efficient queries all at once. This allows traversing the object model graph without requiring multiple database reads during traversal.

Constructor Summary

protected

PreloadUtils() Don't allow instantiation but do allow overrides.

Method Summary

static java.util.Collection	preloadReducedWordParts(java.util.Collection words) Preload reduced word part information for a set of words.
static java.util.Collection	preloadReducedWordPartsAndSpeeches(java.util.Collection words) Preload reduced word part information and speeches for a set of words.
static java.util.Collection	preloadWordParts(java.util.Collection words) Preload word part information for a set of words.
static java.util.Collection	preloadWordParts(PersistenceManager pm, java.util.Collection words) Preload word part information for a set of words.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PreloadUtils

protected PreloadUtils()

Don't allow instantiation but do allow overrides.

Method Detail

preloadWordParts

public static java.util.Collection preloadWordParts(PersistenceManager pm,
                                                    java.util.Collection words)

Preload word part information for a set of words.

Parameters:

pm - Persistence manager.

words - The words.

Returns:

Collection of preloaded objects.

preloadWordParts

public static java.util.Collection preloadWordParts(java.util.Collection words)

Preload word part information for a set of words.

Parameters:

words - The words.

Returns:

Collection of preloaded objects.

preloadReducedWordParts

public static java.util.Collection preloadReducedWordParts(java.util.Collection words)

Preload reduced word part information for a set of words.

Parameters:

words - The words.

preloadReducedWordPartsAndSpeeches

public static java.util.Collection preloadReducedWordPartsAndSpeeches(java.util.Collection words)

Preload reduced word part information and speeches for a set of words.

Parameters:

words - The words.