Package one.empty3.apps.tree.altree

Class TreeNode

java.lang.Object

one.empty3.apps.tree.altree.TreeNode

Direct Known Subclasses:

EquationSystem, EquationTreeNode, TreeNodeDouble, TreeNodeValue, TreeNodeVariable, TreeTreeNode

public class TreeNode
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected Object[]	objects
protected TreeNodeType	type

Constructor Summary

Constructors

Constructor	Description
TreeNode(String expStr)
TreeNode(TreeNode src, Object[] objects, TreeNodeType clazz)

Method Summary

Modifier and Type	Method	Description
Double	eval()
ArrayList<TreeNode>	getChildren()
String	getExpressionString()
TreeNode	getParent()
Object	getValue()
void	setChildren(ArrayList<TreeNode> children)
void	setExpressionString(String expressionString)
void	setParent(TreeNode parent)
void	setValue(TreeNodeValue value)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

objects

protected Object[] objects

type

protected TreeNodeType type

Constructor Details

TreeNode

public TreeNode(String expStr)

TreeNode

public TreeNode(TreeNode src,
 Object[] objects,
 TreeNodeType clazz)

Method Details

getValue

public Object getValue()

setValue

public void setValue(TreeNodeValue value)

eval

public Double eval()
            throws TreeNodeEvalException,
AlgebraicFormulaSyntaxException

Throws:

TreeNodeEvalException

AlgebraicFormulaSyntaxException

getChildren

public ArrayList<TreeNode> getChildren()

setChildren

public void setChildren(ArrayList<TreeNode> children)

getParent

public TreeNode getParent()

setParent

public void setParent(TreeNode parent)

getExpressionString

public String getExpressionString()

setExpressionString

public void setExpressionString(String expressionString)

toString

public String toString()

Overrides:

toString in class Object