Examples of prefuse.util.collections.CompositeIterator

prefuse.util.collections.CompositeIterator
rg">jeffrey heer

     */
    public Iterator tuples(Predicate filter) {
        if ( filter == null ) {
            return tuples();
        } else {
            return new CompositeIterator(
                    m_edgeTuples.iterator(getEdgeTable().rows(filter)),
                    m_nodeTuples.iterator(getNodeTable().rows(filter)));
        }
    }

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     * Get an iterator over all the edges and nodes of this graph. The iterator
     * will return all edges first, then all nodes.
     * @see prefuse.data.tuple.TupleSet#tuples()
     */
    public Iterator tuples() {
        return new CompositeIterator(edges(), nodes());
    }

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     */
    protected Iterator getColumnNames() {
        if ( m_parent == null ) {
            return m_names.iterator();
        } else {
            return new CompositeIterator(m_names.iterator(),
                                         m_pnames.iterator());
        }
    }

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     */
    public Iterator tuples(Predicate filter) {
        if ( filter == null ) {
            return tuples();
        } else {
            return new CompositeIterator(
                    m_edgeTuples.iterator(getEdgeTable().rows(filter)),
                    m_nodeTuples.iterator(getNodeTable().rows(filter)));
        }
    }

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     * Get an iterator over all the edges and nodes of this graph. The iterator
     * will return all edges first, then all nodes.
     * @see prefuse.data.tuple.TupleSet#tuples()
     */
    public Iterator tuples() {
        return new CompositeIterator(edges(), nodes());
    }

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     */
    protected Iterator getColumnNames() {
        if ( m_parent == null ) {
            return m_names.iterator();
        } else {
            return new CompositeIterator(m_names.iterator(),
                                         m_pnames.iterator());
        }
    }

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    /**
     * @see prefuse.data.tuple.TupleSet#tuples()
     */
    public Iterator tuples() {
        CompositeIterator ci = new CompositeIterator(m_map.size());
        Iterator it = m_map.entrySet().iterator();
        for ( int i=0; it.hasNext(); ++i )  {
            Map.Entry entry = (Map.Entry)it.next();
            TupleSet ts = (TupleSet)entry.getValue();
            ci.setIterator(i, ts.tuples());
        }
        return ci;
    }

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    /**
     * @see prefuse.data.tuple.TupleSet#tuples(prefuse.data.expression.Predicate)
     */
    public Iterator tuples(Predicate filter) {
        CompositeIterator ci = new CompositeIterator(m_map.size());
        Iterator it = m_map.entrySet().iterator();
        for ( int i=0; it.hasNext(); ++i )  {
            Map.Entry entry = (Map.Entry)it.next();
            TupleSet ts = (TupleSet)entry.getValue();
            ci.setIterator(i, ts.tuples(filter));
        }
        return ci;
    }

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            return Collections.EMPTY_LIST.iterator();
        } else if ( size == 1 ) {
            Iterator it = m_visual.keySet().iterator();
            return items((String)it.next(), filter);
        } else {
            CompositeIterator iter = new CompositeIterator(m_visual.size());
            Iterator it = m_visual.keySet().iterator();
            for ( int i=0; it.hasNext(); ) {
                String group = (String)it.next();
                if ( !PrefuseLib.isChildGroup(group) )
                    iter.setIterator(i++, items(group, filter));
            }
            return iter;
        }
    }

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Related Classes of prefuse.util.collections.CompositeIterator

prefuse.data.CascadedTable

prefuse.data.Graph

prefuse.data.tuple.CompositeTupleSet

prefuse.Visualization

java.util.NoSuchElementException

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