com.mitchellbosecke.pebble.template

Class Hierarchy

java.lang.Object

com.mitchellbosecke.pebble.template.Hierarchy

public class Hierarchy
extends Object

A data structure that represents the entire inheritance hierarchy of the current template and tracks which level in the hierarchy we are currently evaluating.

Constructor Summary

Constructors

Constructor and Description
Hierarchy(PebbleTemplateImpl currentTemplate) Constructs an inheritance chain with one known template.

Method Summary

Modifier and Type	Method and Description
void	ascend() Signifies that the parent template in the hierarchy is now being evaluated so it should be considered the "current" template.
void	descend() Signifies that the child template in the hierarchy is now being evaluated so i t should be considered the "current" template.
PebbleTemplateImpl	getChild() Returns the child of the template currently being evaluated or null if there is no child.
PebbleTemplateImpl	getParent() Returns the parent of the template currently being evaluated or null if there is no parent.
void	pushAncestor(PebbleTemplateImpl ancestor) Adds a known ancestor onto the inheritance chain, does not increment which template is the "current" template being evaluated.

Methods inherited from class java.lang.Object

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

Constructor Detail

Hierarchy

public Hierarchy(PebbleTemplateImpl currentTemplate)

Constructs an inheritance chain with one known template.

Parameters:

currentTemplate - The current template

Method Detail

pushAncestor

public void pushAncestor(PebbleTemplateImpl ancestor)

Adds a known ancestor onto the inheritance chain, does not increment which template is the "current" template being evaluated.

Parameters:

ancestor - The ancestor template

ascend

public void ascend()

Signifies that the parent template in the hierarchy is now being evaluated so it should be considered the "current" template.

descend

public void descend()

Signifies that the child template in the hierarchy is now being evaluated so i t should be considered the "current" template.

getChild

public PebbleTemplateImpl getChild()

Returns the child of the template currently being evaluated or null if there is no child.

Returns:

The child template if exists or null

getParent

public PebbleTemplateImpl getParent()

Returns the parent of the template currently being evaluated or null if there is no parent.

Returns:

The parent template if exists or null