public class SimpleTreeFactory extends java.lang.Object implements TreeFactory
SimpleTreeFactory
acts as a factory for creating objects
of class SimpleTree
.
Constructor and Description |
---|
SimpleTreeFactory()
Creates a new
TreeFactory . |
Modifier and Type | Method and Description |
---|---|
Tree |
newLeaf(Label word)
Create a new tree leaf node, with the given label.
|
Tree |
newLeaf(java.lang.String word)
Create a new tree leaf node, where the label is formed from
the
String passed in. |
Tree |
newTreeNode(Label parentLabel,
java.util.List<Tree> children)
Create a new tree non-leaf node, with the given label.
|
Tree |
newTreeNode(java.lang.String parent,
java.util.List<Tree> children)
Create a new tree non-leaf node, where the label is formed from
the
String passed in. |
public SimpleTreeFactory()
TreeFactory
. A
SimpleTree
stores no Label
, so no
LabelFactory
is built.public Tree newLeaf(java.lang.String word)
TreeFactory
String
passed in.newLeaf
in interface TreeFactory
word
- The word that will go into the tree label.public Tree newLeaf(Label word)
TreeFactory
newLeaf
in interface TreeFactory
word
- The label for the leaf nodepublic Tree newTreeNode(java.lang.String parent, java.util.List<Tree> children)
TreeFactory
String
passed in.newTreeNode
in interface TreeFactory
parent
- The string that will go into the parent tree label.children
- The list of daughters of this tree. The children
may be a (possibly empty) List
of children or
null
public Tree newTreeNode(Label parentLabel, java.util.List<Tree> children)
TreeFactory
newTreeNode
in interface TreeFactory
parentLabel
- The label for the parent tree node.children
- The list of daughters of this tree. The children
may be a (possibly empty) List
of children or
null