Play 2.2.2 Java API

Packages
play Provides the Play framework's publicly accessible Java API.
play.cache Provides the Cache API.
play.data Provides data manipulation helpers, mainly for HTTP form handling.
play.data.format Provides the formatting API used by Form classes.
play.data.validation Provides the JSR 303 validation constraints.
play.db Provides the JDBC database access API.
play.db.ebean Provides Ebean ORM integration.
play.db.jpa Provides JPA ORM integration.
play.filters.csrf  
play.i18n Provides the i18n API.
play.libs Provides various APIs that are useful for developing web applications.
play.mvc Provides the Controller/Action/Result API for handling HTTP requests.
play.test Contains test helpers.