October 2024
Intermediate to advanced
322 pages
7h 7m
Spanish
Content preview from Recetas Java modernas
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Capítulo 10. Complementos de Java 9
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En el momento de escribir este artículo, Java SDK 9 se considera una característica completa, pero aún no se ha publicado. La nueva función que está recibiendo más cobertura en la prensa es el Proyecto Jigsaw, que introduce un nuevo mecanismo de modularización en el lenguaje.
Este capítulo contiene recetas relacionadas con las nuevas incorporaciones, como los métodos privados en interfaces, los métodos de fábrica para colecciones inmutables y los nuevos métodos para flujos, Optional y Collectors. Cada una de las recetas se ha probado con la versión 174 de Java SE 9 Early Access.
Para tu información, las nuevas funciones de Java 9 que no se tratan en en este capítulo son:
-
La consola interactiva
jshell -
El bloque
try-with-resourcesmodificado -
La sintaxis relajada del operador diamante
-
Las nuevas advertencias de desaprobación
-
Las clases de flujos reactivos
-
La API de stack-walking
-
La clase revisada
Process
Varios son relativamente menores (como los cambios en el operador diamante, los requisitos de try-with-resources y las advertencias de desaprobación). Algunos son temas especializados (como la API de stack-walking y los cambios en la API de Proceso). El nuevo shell está ampliamente cubierto en la documentación, junto con un tutorial.
Por último, las incorporaciones de flujos reactivos son fascinantes, pero la comunidad ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.