com.vaadin.sass.internal.tree
Class VariableNode

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

All Implemented Interfaces:

IVariableNode, Serializable

public class VariableNode
extends Node
implements IVariableNode

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.sass.internal.tree.Node

Node.BuildStringStrategy, Node.PrintStrategy, Node.ToStringStrategy

Field Summary

Fields inherited from class com.vaadin.sass.internal.tree.Node

children, parentNode, PRINT_STRATEGY, TO_STRING_STRATEGY

Constructor Summary

VariableNode(String name, SassListItem expr, boolean guarded)

Method Summary

VariableNode	copy()
SassListItem	getExpr()
String	getName()
boolean	isGuarded()
String	printState() Prints out the current state of the node tree.
String	replaceInterpolation(String s) Replaces each occurrence of ${name} in the parameter.
void	replaceVariables(Collection<VariableNode> variables)
void	setExpr(SassListItem expr)
void	setGuarded(boolean guarded)
void	setName(String name)
String	toString()
void	traverse() Method for manipulating the data contained within the Node.

Methods inherited from class com.vaadin.sass.internal.tree.Node

appendAll, appendChild, appendChild, appendChildrenAfter, getChildren, getParentNode, hasChildren, removeChild, setChildren

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableNode

public VariableNode(String name,
                    SassListItem expr,
                    boolean guarded)

Method Detail

getExpr

public SassListItem getExpr()

setExpr

public void setExpr(SassListItem expr)

setName

public void setName(String name)

getName

public String getName()

isGuarded

public boolean isGuarded()

printState

public String printState()

Description copied from class: Node

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

Overrides:

printState in class Node

Returns:

State as a string

toString

public String toString()

Overrides:

toString in class Object

setGuarded

public void setGuarded(boolean guarded)

replaceVariables

public void replaceVariables(Collection<VariableNode> variables)

Specified by:

replaceVariables in interface IVariableNode

replaceInterpolation

public String replaceInterpolation(String s)

Replaces each occurrence of ${name} in the parameter. Only evaluates the variable if at least one such occurrence, and then only evaluates it once.

traverse

public void traverse()

Description copied from class: Node

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.

Specified by:

traverse in class Node

copy

public VariableNode copy()

Overrides:

copy in class Node