org.jibx.schema.elements

Class FilteredSegmentList

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList

org.jibx.schema.elements.FilteredSegmentList

All Implemented Interfaces:

java.lang.Iterable, java.util.Collection, java.util.List

public class FilteredSegmentList
extends java.util.AbstractList

Virtual list generated from a backing list by filtering on the element types. This exposes a segment of the backing list through the filter, with multiple filters used to expose the entire backing list piecemeal. It can only be used with lists of elements.

Author:

Dennis M. Sosnoski

Field Summary

Fields

Modifier and Type	Field and Description
private int	m_lastModify Last modify count matching cached values.
private LazyList	m_list Base list.
private long	m_matchBits Mask for element types to match in filter.
private OpenAttrBase	m_owner Element owning this list.
private FilteredSegmentList	m_prior Filter for elements prior to this filter in list.
private int	m_size Cached size of filtered list.
private int	m_startIndex Cached filtered list start index in base list.

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Modifier	Constructor and Description
private	FilteredSegmentList() Dummy default constructor for unmarshalling.
	FilteredSegmentList(LazyList list, long match, FilteredSegmentList prior, OpenAttrBase owner) Constructor with everything specified.
	FilteredSegmentList(LazyList list, long match, OpenAttrBase owner) Constructor with no prior filter.

Method Summary

Methods

Modifier and Type	Method and Description
void	add(int index, java.lang.Object element)
java.lang.Object	get(int index)
java.lang.Object	remove(int index) Removes the item at the index position.
boolean	remove(java.lang.Object o)
protected void	removeRange(int from, int to)
java.lang.Object	set(int index, java.lang.Object element)
private void	setModify() Update modify count to show cached state is current.
int	size()
private void	sync() Synchronize filter to current list state.

Methods inherited from class java.util.AbstractList

add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, subList

Methods inherited from class java.util.AbstractCollection

addAll, contains, containsAll, isEmpty, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

addAll, contains, containsAll, isEmpty, removeAll, retainAll, toArray, toArray

Field Detail

m_list

private final LazyList m_list

Base list.

m_matchBits

private final long m_matchBits

Mask for element types to match in filter.

m_prior

private final FilteredSegmentList m_prior

Filter for elements prior to this filter in list.

m_owner

private final OpenAttrBase m_owner

Element owning this list.

m_lastModify

private int m_lastModify

Last modify count matching cached values.

m_startIndex

private int m_startIndex

Cached filtered list start index in base list.

m_size

private int m_size

Cached size of filtered list.

Constructor Detail

FilteredSegmentList

private FilteredSegmentList()

Dummy default constructor for unmarshalling.

FilteredSegmentList

public FilteredSegmentList(LazyList list,
                   long match,
                   FilteredSegmentList prior,
                   OpenAttrBase owner)

Constructor with everything specified.

Parameters:

list - backing list

match - included element types mask

prior - filter which comes before this one (null if none)

owner - element owning this list

FilteredSegmentList

public FilteredSegmentList(LazyList list,
                   long match,
                   OpenAttrBase owner)

Constructor with no prior filter.

Parameters:

list - backing list

match - included element types mask

owner - element owning this list

Method Detail

setModify

private void setModify()

Update modify count to show cached state is current. This propagates to any prior filter(s).

sync

private void sync()

Synchronize filter to current list state. If the cached state is not current this updates the cached state to reflect the current state of the backing list.

get

public java.lang.Object get(int index)

Specified by:

get in interface java.util.List

Specified by:

get in class java.util.AbstractList

size

public int size()

Specified by:

size in interface java.util.Collection

Specified by:

size in interface java.util.List

Specified by:

size in class java.util.AbstractCollection

add

public void add(int index,
       java.lang.Object element)

Specified by:

add in interface java.util.List

Overrides:

add in class java.util.AbstractList

remove

public java.lang.Object remove(int index)

Removes the item at the index position.

Specified by:

remove in interface java.util.List

Overrides:

remove in class java.util.AbstractList

Parameters:

index -

Returns:

removed item

remove

public boolean remove(java.lang.Object o)

Specified by:

remove in interface java.util.Collection

Specified by:

remove in interface java.util.List

Overrides:

remove in class java.util.AbstractCollection

set

public java.lang.Object set(int index,
                   java.lang.Object element)

Specified by:

set in interface java.util.List

Overrides:

set in class java.util.AbstractList

removeRange

protected void removeRange(int from,
               int to)

Overrides:

removeRange in class java.util.AbstractList