public class InvisibleNode
extends javax.swing.tree.DefaultMutableTreeNode
DefaultMutableTreeNode
that can hide itself in a
JTree
.Constructor and Description |
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InvisibleNode()
Constructor
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InvisibleNode(java.lang.Object userObject)
Constructor for a new node that allows children and is visible
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InvisibleNode(java.lang.Object userObject,
boolean allowsChildren,
boolean isVisible)
Constructor
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Modifier and Type | Method and Description |
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javax.swing.tree.TreeNode |
getChildAt(int index,
boolean filterIsActive)
Get a child node
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int |
getChildCount(boolean filterIsActive)
Get the number of children nodes
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boolean |
isVisible()
Returns true if this node is visible
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void |
setVisible(boolean visible)
Set the visible status of this node
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add, breadthFirstEnumeration, children, clone, depthFirstEnumeration, getAllowsChildren, getChildAfter, getChildAt, getChildBefore, getChildCount, getDepth, getFirstChild, getFirstLeaf, getIndex, getLastChild, getLastLeaf, getLeafCount, getLevel, getNextLeaf, getNextNode, getNextSibling, getParent, getPath, getPreviousLeaf, getPreviousNode, getPreviousSibling, getRoot, getSharedAncestor, getSiblingCount, getUserObject, getUserObjectPath, insert, isLeaf, isNodeAncestor, isNodeChild, isNodeDescendant, isNodeRelated, isNodeSibling, isRoot, pathFromAncestorEnumeration, postorderEnumeration, preorderEnumeration, remove, remove, removeAllChildren, removeFromParent, setAllowsChildren, setParent, setUserObject, toString
public InvisibleNode()
public InvisibleNode(java.lang.Object userObject)
userObject
- the user object to wrap at the nodepublic InvisibleNode(java.lang.Object userObject, boolean allowsChildren, boolean isVisible)
userObject
- the user object to wrap at the nodeallowsChildren
- true if this node allows children (not a leaf)isVisible
- true if this node is visible initiallypublic javax.swing.tree.TreeNode getChildAt(int index, boolean filterIsActive)
index
- the index of the node to getfilterIsActive
- true if the visible filter is activepublic int getChildCount(boolean filterIsActive)
filterIsActive
- true if the visible filter is active (alters the
count according to visibility)public void setVisible(boolean visible)
visible
- true if this node should be visiblepublic boolean isVisible()