Examples of org.apache.commons.collections.iterators.IteratorChain.addIterator()

Package org.apache.commons.collections.iterators

Class org.apache.commons.collections.iterators.IteratorChain

Examples of org.apache.commons.collections.iterators.IteratorChain.addIterator()

org.apache.commons.collections.iterators.IteratorChain.addIterator()
Add an Iterator to the end of the chain @param iterator Iterator to add @throws IllegalStateException if I've already started iterating @throws NullPointerException if the iterator is null

            Collection props = properties.getPropertyEntries();
            chain.addIterator(props.iterator());
        }
        // add childNodeEntries
        synchronized (childNodeEntries) {
            chain.addIterator(childNodeEntries.iterator());
        }
        return chain;
    }


    /**

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    private Iterator<HierarchyEntry> getAllChildEntries(boolean includeAttic) {
        IteratorChain chain = new IteratorChain();
        // attic
        if (includeAttic) {
            Collection<PropertyEntry> attic = propertiesInAttic.values();
            chain.addIterator(new ArrayList<PropertyEntry>(attic).iterator());
        }
        // add props
        synchronized (properties) {
            Collection<PropertyEntry> props = properties.getPropertyEntries();
            chain.addIterator(props.iterator());

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            chain.addIterator(new ArrayList<PropertyEntry>(attic).iterator());
        }
        // add props
        synchronized (properties) {
            Collection<PropertyEntry> props = properties.getPropertyEntries();
            chain.addIterator(props.iterator());
        }
        // add childNodeEntries
        synchronized (childNodeEntries) {
            chain.addIterator(childNodeEntries.iterator());
        }

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            Collection<PropertyEntry> props = properties.getPropertyEntries();
            chain.addIterator(props.iterator());
        }
        // add childNodeEntries
        synchronized (childNodeEntries) {
            chain.addIterator(childNodeEntries.iterator());
        }
        return chain;
    }


    /**

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        {
            Iterator iterator = (Iterator) value;
            IteratorChain chain = new IteratorChain();
            while (iterator.hasNext())
            {
                chain.addIterator(toIterator(iterator.next(), delimiter));
            }
            return chain;
        }
        else
        {

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        {
            Iterator iterator = (Iterator) value;
            IteratorChain chain = new IteratorChain();
            while (iterator.hasNext())
            {
                chain.addIterator(toIterator(iterator.next(), delimiter));
            }
            return chain;
        }
        else
        {

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        // in decreasing depth order
        IteratorChain resultIter = new IteratorChain();
        for (int i = la.length - 1; i >= 0; i--) {
            List list = la[i];
            if (list != null) {
                resultIter.addIterator(list.iterator());
            }
        }
        /**
         * if the resulting iterator chain is empty return
         * EMPTY_LIST.iterator() instead because older versions

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        // in decreasing depth order
        IteratorChain resultIter = new IteratorChain();
        for (int i = la.length - 1; i >= 0; i--) {
            List list = la[i];
            if (list != null) {
                resultIter.addIterator(list.iterator());
            }
        }
        /**
         * if the resulting iterator chain is empty return
         * EMPTY_LIST.iterator() instead because older versions

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        if (this.all.length == 0) {
            return EmptyIterator.INSTANCE;
        }
        IteratorChain chain = new IteratorChain();
        for (int i = 0; i < this.all.length; ++i) {
            chain.addIterator(this.all[i].iterator());
        }
        return chain;
    }
    
    /**

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  @SuppressWarnings("unchecked")
  protected Iterator<UIComponent> dataChildren() {
    IteratorChain chain = new IteratorChain();
    //RF-1248 Adding facets to both dataChildren and fixed children
    //To make both supports and header/footer work
    chain.addIterator(getFacets().values().iterator());
    for (Iterator<UIComponent> i = getChildren().iterator(); i.hasNext(); ) {
      UIComponent kid = (UIComponent)i.next();
      if (kid instanceof Column || kid instanceof UIColumn) {
        chain.addIterator(kid.getChildren().iterator());
      }

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