net.conquiris.lucene.document
Class FieldSelectors

java.lang.Object
  net.conquiris.lucene.document.FieldSelectors

public final class FieldSelectors
extends Object

Support class for field selectors.

Author:

Andres Rodriguez

Method Summary

static FieldSelector	loadFields(Iterable<String> fieldsToLoad) Creates a mapper with a selector that loads a certain set of fields eagerly and the rest are not loaded.
static FieldSelector	loadFields(Iterable<String> fieldsToLoad, Iterable<String> fieldsToLoadLazily) Creates a mapper with a selector that loads a certain set of fields eagerly, another set lazily and the rest are not loaded.
static FieldSelector	loadFields(String... fieldsToLoad) Creates a mapper with a selector that loads a certain set of fields eagerly and the rest are not loaded.
static FieldSelector	loadItems(Iterable<? extends SchemaItem> itemsToLoad) Creates a mapper with a selector that loads a certain set of fields (represented by schema items) eagerly and the rest are not loaded.
static FieldSelector	loadItems(Iterable<? extends SchemaItem> itemsToLoad, Iterable<? extends SchemaItem> itemsToLoadLazily) Creates a mapper with a selector that loads a certain set of fields (represented by schema items) eagerly, another set lazily and the rest are not loaded.
static FieldSelector	loadItems(SchemaItem... itemsToLoad) Creates a mapper with a selector that loads a certain set of fields (represented by schema items) eagerly and the rest are not loaded.

Methods inherited from class java.lang.Object

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

Method Detail

loadFields

public static FieldSelector loadFields(Iterable<String> fieldsToLoad,
                                       Iterable<String> fieldsToLoadLazily)

Creates a mapper with a selector that loads a certain set of fields eagerly, another set lazily and the rest are not loaded.

Parameters:

fieldsToLoad - Fields to load eagerly.

fieldsToLoadLazily - Fields to load lazily.

Throws:

NullPointerException - if any of the argument or any of their members is null.

loadFields

public static FieldSelector loadFields(Iterable<String> fieldsToLoad)

Creates a mapper with a selector that loads a certain set of fields eagerly and the rest are not loaded.

Parameters:

fieldsToLoad - Fields to load eagerly.

Throws:

NullPointerException - if any the argument or any of its members is null.

loadFields

public static FieldSelector loadFields(String... fieldsToLoad)

Creates a mapper with a selector that loads a certain set of fields eagerly and the rest are not loaded.

Parameters:

fieldsToLoad - Fields to load eagerly.

Throws:

NullPointerException - if any the arguments is null.

loadItems

public static FieldSelector loadItems(Iterable<? extends SchemaItem> itemsToLoad,
                                      Iterable<? extends SchemaItem> itemsToLoadLazily)

Creates a mapper with a selector that loads a certain set of fields (represented by schema items) eagerly, another set lazily and the rest are not loaded.

Parameters:

itemsToLoad - Fields to load eagerly.

itemsToLoadLazily - Fields to load lazily.

Throws:

NullPointerException - if any of the argument or any of their members is null.

loadItems

public static FieldSelector loadItems(Iterable<? extends SchemaItem> itemsToLoad)

Creates a mapper with a selector that loads a certain set of fields (represented by schema items) eagerly and the rest are not loaded.

Parameters:

itemsToLoad - Fields to load eagerly.

Throws:

NullPointerException - if any the argument or any of its members is null.

loadItems

public static FieldSelector loadItems(SchemaItem... itemsToLoad)

Creates a mapper with a selector that loads a certain set of fields (represented by schema items) eagerly and the rest are not loaded.

Parameters:

itemsToLoad - Fields to load eagerly.

Throws:

NullPointerException - if any the arguments is null.