com.antelmann.db
Class MutableCategory.Adapter<T>

java.lang.Object
  com.antelmann.db.Category.Adapter<T>
      com.antelmann.db.MutableCategory.Adapter<T>

All Implemented Interfaces:

Category<T>, MutableCategory<T>, DetailedString, Serializable

Enclosing interface:

MutableCategory<T>

public static class MutableCategory.Adapter<T>
extends Category.Adapter<T>
implements MutableCategory<T>

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.antelmann.db.MutableCategory

MutableCategory.Adapter<T>, MutableCategory.Entry

Constructor Summary

MutableCategory.Adapter(String name, MutableCategory<T> parent, Collection<? extends MutableCategory<T>> children)

Method Summary

MutableCategory<T>	getParentCategory() returns the super category that this category belongs to - or null if it is a top-level category
List<? extends MutableCategory<T>>	getSubCategories(T context) the returned list by this implementation allows direct modifications; the context parameter is ignored and may be null
void	setChildren(Collection<Category<T>> col)
void	setParentCategory(MutableCategory<T> parent)

Methods inherited from class com.antelmann.db.Category.Adapter

addAllChildrenFrom, checkForCircularReferenceInParent, equals, getAllChildren, getCategoryName, getPath, getPathName, getPathName, getTopCategory, hashCode, isParent, iterate, iterate, listAll, setCategoryName, setParentCategory, toDetailedString, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.antelmann.db.Category

getCategoryName

Constructor Detail

MutableCategory.Adapter

public MutableCategory.Adapter(String name,
                               MutableCategory<T> parent,
                               Collection<? extends MutableCategory<T>> children)

Method Detail

setParentCategory

public void setParentCategory(MutableCategory<T> parent)

Specified by:

setParentCategory in interface MutableCategory<T>

getParentCategory

public MutableCategory<T> getParentCategory()

Description copied from interface: Category

returns the super category that this category belongs to - or null if it is a top-level category

Specified by:

getParentCategory in interface Category<T>

Specified by:

getParentCategory in interface MutableCategory<T>

Overrides:

getParentCategory in class Category.Adapter<T>

getSubCategories

public List<? extends MutableCategory<T>> getSubCategories(T context)
                                                    throws IOException

the returned list by this implementation allows direct modifications; the context parameter is ignored and may be null

Specified by:

getSubCategories in interface Category<T>

Specified by:

getSubCategories in interface MutableCategory<T>

Overrides:

getSubCategories in class Category.Adapter<T>

Parameters:

context - the object (typically a database, a file, a URL, etc.) that provides the information required to derive the children from.

Returns:

a list of Category objects that have this instance as a parent

Throws:

IOException - if the categories could not be retrieved

setChildren

public void setChildren(Collection<Category<T>> col)
                 throws InconsistentContentException

Overrides:

setChildren in class Category.Adapter<T>

Throws:

InconsistentContentException - if an element of the given collection is not mutable