File	Doc	Category	Size	Date	Package
Item.java	API Doc	Android 1.5 API	4625	Wed May 06 22:41:16 BST 2009	com.vladium.emma.report

Item

• java.lang.Object

Fields Summary
protected final IItem	m_parent
protected final int[]	m_aggregates
private final List	m_children

Constructors Summary
Item(IItem parent) m_parent = parent; m_children = new ArrayList (); m_aggregates = new int [NUM_OF_AGGREGATES]; for (int i = 0; i < m_aggregates.length; ++ i) m_aggregates [i] = -1;

Methods Summary
protected void	addChild(IItem item) if (item == null) throw new IllegalArgumentException ("null input: item"); m_children.add (item);
public int	getAggregate(int type) final int [] aggregates = m_aggregates; int value = aggregates [type]; if (value < 0) { // don't fault aggregate types all at once since there are // plenty of exceptions to the additive roll up rule: value = 0; for (Iterator children = m_children.iterator (); children.hasNext (); ) { value += ((IItem) children.next ()).getAggregate (type); } aggregates [type] = value; return value; } return value;
public final IItemAttribute	getAttribute(int attributeID, int unitsID) //if ($assert.ENABLED) $assert.ASSERT ((attributeID & getMetadata ().getAttributeIDs ()) != 0, "invalid attribute ID [" + attributeID + "] for type [" + getMetadata ().getTypeID () + "]"); if ((getMetadata ().getAttributeIDs () & (1 << attributeID)) == 0) return null; else return IItemAttribute.Factory.getAttribute (attributeID, unitsID);
public final int	getChildCount() return m_children.size ();
public final java.util.Iterator	getChildren() return m_children.iterator ();
public final java.util.Iterator	getChildren(ItemComparator order) // TODO: soft caching keyed off 'order' if (order == null) return getChildren (); else { final IItem [] items = new IItem [m_children.size ()]; m_children.toArray (items); Arrays.sort (items, order); return Arrays.asList (items).iterator (); }
public final IItem	getParent() return m_parent;