com.vaadin.sass.internal.tree
Class Node

java.lang.Object
  com.vaadin.sass.internal.tree.Node

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

BlockNode, CommentNode, ContentNode, DefNode, EachDefNode, ElseNode, ExtendNode, FontFaceNode, ForNode, IfElseDefNode, IfNode, ImportNode, KeyframeSelectorNode, KeyframesNode, MediaNode, MicrosoftRuleNode, NestPropertiesNode, NodeWithVariableArguments, ReturnNode, RuleNode, ScssStylesheet, SimpleNode, VariableNode, WhileNode

public abstract class Node
extends Object
implements Serializable

See Also:

Serialized Form

Nested Class Summary

static interface	Node.BuildStringStrategy
static class	Node.PrintStrategy
static class	Node.ToStringStrategy

Field Summary

protected ArrayList<Node>	children
protected Node	parentNode
static Node.BuildStringStrategy	PRINT_STRATEGY
static Node.BuildStringStrategy	TO_STRING_STRATEGY

Constructor Summary

Node()

Method Summary

void	appendAll(Collection<Node> nodes)
void	appendChild(Node node)
void	appendChild(Node node, Node after)
void	appendChildrenAfter(Collection<Node> childrenNodes, Node after)
Node	copy()
ArrayList<Node>	getChildren()
Node	getParentNode()
boolean	hasChildren()
String	printState() Prints out the current state of the node tree.
void	removeChild(Node node)
void	setChildren(ArrayList<Node> children)
abstract void	traverse() Method for manipulating the data contained within the Node.

Methods inherited from class java.lang.Object

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

Field Detail

PRINT_STRATEGY

public static Node.BuildStringStrategy PRINT_STRATEGY

TO_STRING_STRATEGY

public static Node.BuildStringStrategy TO_STRING_STRATEGY

children

protected ArrayList<Node> children

parentNode

protected Node parentNode

Constructor Detail

Node

public Node()

Method Detail

appendAll

public void appendAll(Collection<Node> nodes)

appendChildrenAfter

public void appendChildrenAfter(Collection<Node> childrenNodes,
                                Node after)

appendChild

public void appendChild(Node node)

appendChild

public void appendChild(Node node,
                        Node after)

removeChild

public void removeChild(Node node)

getChildren

public ArrayList<Node> getChildren()

setChildren

public void setChildren(ArrayList<Node> children)

hasChildren

public boolean hasChildren()

traverse

public abstract void traverse()

Method for manipulating the data contained within the Node. Traversing a node is allowed to modify the node, replace it with one or more nodes at the same or later position in its parent and modify the children of the node, but not modify or remove preceding nodes in its parent.

printState

public String printState()

Prints out the current state of the node tree. Will return SCSS before compile and CSS after. Result value could be null.

Returns:

State as a string

getParentNode

public Node getParentNode()

copy

public Node copy()