org.takes.rs.xe

Class XeTransform<T>

java.lang.Object

org.takes.rs.xe.XeTransform<T>

Type Parameters:

T - Type of item

All Implemented Interfaces:

Iterable<XeSource>

public final class XeTransform<T>
extends Object
implements Iterable<XeSource>

Iterable to transform an iterable of some objects into an iterable of Xembly sources.

Use this class to create a collection of XeSource objects and pass them to, for example, XeAppend:

 return new RsXembly(
   new XeAppend(
     "books",
     new XeTransform<Book>(
       this.database.books(),
       new XeTransform.Func<Book>() {
         @Override
         public XeSource transform(final Book book) {
           return new XeAppend(
             "book",
             new XeDirectives(
               new Directives()
                 .add("book")
                 .attr("isbn", book.isbn());
             )
           )
         }
       }
     )
   )
 );

The class is immutable and thread-safe.

Since:

0.1

Version:

$Id: a073ad4ac91e61b08d7e426e32f7b86b0d9a1842 $

Author:

Yegor Bugayenko ([email protected])

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	XeTransform.Func<T> Function to map them.

Constructor Summary

Constructors

Constructor and Description
XeTransform(Iterable<T> list, XeTransform.Func<T> fnc) Ctor.

Method Summary

Methods

Modifier and Type	Method and Description
Iterator<XeSource>	iterator()

Methods inherited from class java.lang.Object

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

Constructor Detail

XeTransform

public XeTransform(Iterable<T> list,
           XeTransform.Func<T> fnc)

Ctor.

Parameters:

list - List of objects

fnc - Function

Method Detail

iterator

public Iterator<XeSource> iterator()

Specified by:

iterator in interface Iterable<XeSource>