com.github.jknack.handlebars.internal.path

Class ParentPath

java.lang.Object

com.github.jknack.handlebars.internal.path.ParentPath

All Implemented Interfaces:

PathExpression

public class ParentPath
extends Object
implements PathExpression

Resolve parent references, like ../path.

Since:

4.0.1

Author:

edgar

Nested Class Summary

Nested classes/interfaces inherited from interface com.github.jknack.handlebars.PathExpression

PathExpression.Chain

Constructor Summary

Constructors

Constructor and Description
ParentPath()

Method Summary

Modifier and Type	Method and Description
Object	eval(ValueResolver resolver, Context context, Object data, PathExpression.Chain chain) Eval the expression and resolve it to a value.
boolean	local()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ParentPath

public ParentPath()

Method Detail

eval

public Object eval(ValueResolver resolver,
                   Context context,
                   Object data,
                   PathExpression.Chain chain)

Description copied from interface: PathExpression

Eval the expression and resolve it to a value.

Specified by:

eval in interface PathExpression

Parameters:

resolver - Value resolver

context - Context object.

data - Data object.

chain - Expression chain.

Returns:

A resolved value or null.

local

public boolean local()

Specified by:

local in interface PathExpression

Returns:

True if this expression is local. That's lookup won't be propagate to parent (or any other). Example of these expressions are: this.name this, etc...

toString

public String toString()

Overrides:

toString in class Object