Java edu.stanford.nlp.trees Tree fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for edu.stanford.nlp.trees Tree.

The text is from its open source code.

Subclass

edu.stanford.nlp.trees.Tree has subclasses.
Click this link to see all its subclasses.

Method

void	addChild(Tree t) Adds the tree t at the last index position among the daughters.
void	addChild(int i, Tree t) Adds the tree t at the index position among the daughters.
Tree	ancestor(int height, Tree root) Return the ancestor tree node height nodes up from the current node.
Tree[]	children() Returns an array of children for the current node.
Set	constituents() Returns the Constituents generated by the parse tree.
Tree	deepCopy() Makes a deep copy of not only the Tree structure but of the labels as well.
Tree	deepCopy(TreeFactory tf, LabelFactory lf) Makes a deep copy of not only the Tree structure but of the labels as well.
int	depth() Finds the depth of the tree.
boolean	dominates(Tree t) Returns true if this dominates the Tree passed in as an argument.
List	dominationPath(Tree t) Returns the path of nodes leading down to a dominated node, including this and the dominated node itself.
boolean	equals(Object o) Implements equality for Tree's.
Tree	firstChild() Returns the first child of a tree, or null if none.
Tree	getChild(int i) Return the child at some daughter index.
List	getChildrenAsList() Returns a List of children for the current node.
List	getLeaves() Gets the leaves of the tree.
Tree	getNodeNumber(int i) Fetches the i th node in the tree, with node numbers defined as in #nodeNumber(Tree) .
IntPair	getSpan() Returns SpanAnnotation of this node, or null if annotation is not assigned.
Tree	headPreTerminal(HeadFinder hf) Returns the preterminal tree that is the head of the tree.
Tree	headTerminal(HeadFinder hf) Returns the tree leaf that is the head of the tree.
void	indentedListPrint() Indented list printing of a tree.
void	indexLeaves() Assign sequential integer indices to the leaves of the tree rooted at this Tree , starting with 1.
void	indexSpans() Index all spans (constituents) in the tree.
void	indexSpans(int startIndex)
Pair	indexSpans(MutableInteger startIndex) Assigns span indices (BeginIndexAnnotation and EndIndexAnnotation) to all nodes in a tree.
boolean	isLeaf() Says whether a node is a leaf.
boolean	isPhrasal() Return whether this node is a phrasal node or not.
boolean	isPrePreTerminal() Return whether all the children of this node are preterminals or not.
boolean	isPreTerminal() Return whether this node is a preterminal or not.
Iterator	iterator() Returns an iterator over all the nodes of the tree.
Label	label() Returns the label associated with the current node, or null if there is no label.
List	labeledYield()
Tree	lastChild() Returns the last child of a tree, or null if none.
int	leftCharEdge(Tree node) Returns the positional index of the left edge of node within the tree, as measured by characters.
int	nodeNumber(Tree root) Calculates the node's number, defined as the number of nodes traversed in a left-to-right, depth-first search of the tree starting at root and ending at this .
String	nodeString() Returns the value of the node's label as a String.
int	numChildren() Says how many children a tree node has in its local tree.
int	objectIndexOf(Tree tree) Returns the position of a Tree in the children list, if present, or -1 if it is not present.
Tree	parent(Tree root) Return the parent of the tree node.
List	pathNodeToNode(Tree t1, Tree t2) Given nodes t1 and t2 which are dominated by this node, returns a list of all the nodes on the path from t1 to t2, inclusive, or null if none found.
void	pennPrint() Print the tree as done in Penn Treebank merged files.
void	pennPrint(PrintWriter pw) Print the tree as done in Penn Treebank merged files.
void	pennPrint(PrintStream ps) Print the tree as done in Penn Treebank merged files.
String	pennString() Calls pennPrint() and saves output to a String
List	preOrderNodeList()
List	preTerminalYield() Gets the preterminal yield (i.e., tags) of the tree.
Tree	prune(final Predicate filter) Creates a deep copy of the tree, where all nodes that the filter does not accept and all children of such nodes are pruned.
Tree	removeChild(int i) Destructively removes the child at some daughter index and returns it.
int	rightCharEdge(Tree node) Returns the positional index of the right edge of node within the tree, as measured by characters.
double	score() Returns the score associated with the current node, or NaN if there is no score.
Tree	setChild(int i, Tree t) Replaces the i th child of this with the tree t.
void	setChildren(Tree[] children) Set the children of this node to be the children given in the array.
void	setChildren(List childTreesList) Set the children of this tree node to the given list.
void	setLabel(Label label) Sets the label associated with the current node, if there is one.
void	setScore(double score) Sets the score associated with the current node, if there is one.
void	setSpans() Assign a SpanAnnotation on each node of this tree.
void	setValue(String value)
List	siblings(Tree root) Returns the siblings of this Tree node.
int	size() Returns the number of nodes the tree contains.
Tree	skipRoot() Returns first child if this is unary and if the label at the current node is either "ROOT" or empty.
List	subTreeList() Get the list of all subtrees inside the tree by returning a tree rooted at each node.
List	taggedLabeledYield() Returns a List from the tree.
ArrayList	taggedYield() Gets the tagged yield of the tree.
String	toString() Converts parse tree to string in Penn Treebank format.
StringBuilder	toStringBuilder(StringBuilder sb) Appends the printed form of a parse tree (as a bracketed String) to a StringBuilder .
Tree	transform(final TreeTransformer transformer) Create a transformed Tree.
TreeFactory	treeFactory() Return a TreeFactory that produces trees of the appropriate type.
String	value()
Tree	valueOf(String str) This gives you a tree from a String representation (as a bracketed Tree, of the kind produced by toString() , pennPrint() , or as in the Penn Treebank).
ArrayList	yield() Gets the yield of the tree.
ArrayList	yieldWords()