- java.lang.Object
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- xdi2.core.impl.AbstractNode
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- All Implemented Interfaces:
- Serializable, Node
- Direct Known Subclasses:
- AbstractContextNode, AbstractLiteralNode
public abstract class AbstractNode extends Object implements Node
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor and Description AbstractNode(ContextNode contextNode)
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Method Summary
Methods Modifier and Type Method and Description ContextNodegetContextNode()Every node has a parent context node, except the root context node.ContextNodegetContextNode(int arcs)Every node has ancestor context nodes, except the root context node.XDIAddressgetXDIAddress()Gets the address of this node.
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Constructor Detail
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AbstractNode
public AbstractNode(ContextNode contextNode)
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Method Detail
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getContextNode
public ContextNode getContextNode()
Description copied from interface:NodeEvery node has a parent context node, except the root context node.- Specified by:
getContextNodein interfaceNode- Returns:
- The parent context node of this node, or null.
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getContextNode
public ContextNode getContextNode(int arcs)
Description copied from interface:NodeEvery node has ancestor context nodes, except the root context node.- Specified by:
getContextNodein interfaceNode- Parameters:
arcs- The number of arcs to follow up the graph.- Returns:
- The ancestor context node of this node, or null.
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getXDIAddress
public XDIAddress getXDIAddress()
Description copied from interface:NodeGets the address of this node. This returns the empty string for the root context node.- Specified by:
getXDIAddressin interfaceNode- Returns:
- The address of this node.
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