Class VertxExtensionModule

java.lang.Object
io.vertx.lang.groovy.VertxExtensionModule
public class VertxExtensionModule extends Object
Extension module for integrating Vert.x common types with Groovy.

  • Constructor Details

    • VertxExtensionModule

      public VertxExtensionModule()

  • Method Details

    • asType

      public static Object asType(Map map, Class clazz) throws Throwable
      Convert a JSON like map data structure to a Vert.x data object or a JsonObject.

      The data object is a class annotated by DataObject that provides a public constructor with a JsonObject argument.

      Parameters:
      map - the JSON like map like data structure
      clazz - the target type which can be a Java class annotated with DataObject and provides a JsonObject constructor, or JsonObject
      Returns:
      an instance of the specified clazz
      Throws:
      Throwable

    • getAt

      public static Object getAt(JsonObject json, String key)
      Subscript operator for JsonObject, the read part.
      Parameters:
      json - the json object
      key - the key
      Returns:
      the json value for key

    • putAt

      public static Object putAt(JsonObject json, String key, Object value)
      Subscript operator for JsonObject, the write part.
      Parameters:
      json - the json object
      key - the key
      value - the json value
      Returns:
      the previous json value for key

    • getAt

      public static Object getAt(JsonArray json, int idx)
      Subscript operator for JsonArray, the read part.
      Parameters:
      json - the json array
      idx - the idx
      Returns:
      the json value for idx

    • leftShift

      public static void leftShift(JsonArray json, Object value)
      << operator for JsonObject.
      Parameters:
      json - the json object
      value - the json value

    • asBoolean

      public static boolean asBoolean(AsyncResult self)
      Coerces an AsyncResult as a boolean value according to Groovy-Truth.
      Parameters:
      self - the AsyncResult instance
      Returns:
      true if succeeded