Package io.vertx.rxjava3.servicediscovery.types

## Class MessageSource

- java.lang.Object
- - io.vertx.rxjava3.servicediscovery.types.MessageSource

- All Implemented Interfaces:
    `io.vertx.lang.rx.RxDelegate`

      public class MessageSource
      extends Object
      implements io.vertx.lang.rx.RxDelegate

  Service type for data producer. Providers are publishing data to a specific event bus address.

  NOTE: This class has been automatically generated from the `original` non RX-ified interface using Vert.x codegen.

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `static io.vertx.lang.rx.TypeArg<MessageSource>` | `__TYPE_ARG` |
    `static String` | `TYPE` |
    `static String` | `UNKNOWN` | Unknown type.

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `MessageSource​(MessageSource delegate)` |
    `MessageSource​(Object delegate)` |

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `static Record` | `createRecord​(String name, String address)` | Same as `createRecord(java.lang.String, java.lang.String, java.lang.String, io.vertx.core.json.JsonObject)` without additional metadata, and no type for the payload.
    `static Record` | `createRecord​(String name, String address, String type)` | Same as `createRecord(java.lang.String, java.lang.String, java.lang.String, io.vertx.core.json.JsonObject)` without additional metadata.
    `static Record` | `createRecord​(String name, String address, String type, JsonObject metadata)` | Create a record representing a data producer.
    `boolean` | `equals​(Object o)` |
    `static <T> Single<MessageConsumer<T>>` | `getConsumer​(ServiceDiscovery discovery, JsonObject filter)` | Convenient method that looks for a message source and provides the configured .
    `static <T> Single<MessageConsumer<T>>` | `getConsumer​(ServiceDiscovery discovery, Function<Record,​Boolean> filter)` | Convenient method that looks for a message source and provides the configured .
    `MessageSource` | `getDelegate()` |
    `int` | `hashCode()` |
    `static MessageSource` | `newInstance​(MessageSource arg)` |
    `static <T> Single<MessageConsumer<T>>` | `rxGetConsumer​(ServiceDiscovery discovery, JsonObject filter)` | Convenient method that looks for a message source and provides the configured .
    `static <T> Single<MessageConsumer<T>>` | `rxGetConsumer​(ServiceDiscovery discovery, Function<Record,​Boolean> filter)` | Convenient method that looks for a message source and provides the configured .
    `String` | `toString()` |

    - ### Methods inherited from class java.lang.Object

      `clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

- - ### Field Detail

    - #### __TYPE_ARG

          public static final io.vertx.lang.rx.TypeArg<MessageSource> __TYPE_ARG

    - #### UNKNOWN

          public static final String UNKNOWN

      Unknown type.
      See Also:
        Constant Field Values

    - #### TYPE

          public static final String TYPE

      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### MessageSource

          public MessageSource​(MessageSource delegate)

    - #### MessageSource

          public MessageSource​(Object delegate)

  - ### Method Detail

    - #### toString

          public String toString()

      Overrides:
        `toString` in class `Object`

    - #### equals

          public boolean equals​(Object o)

      Overrides:
        `equals` in class `Object`

    - #### hashCode

          public int hashCode()

      Overrides:
        `hashCode` in class `Object`

    - #### getDelegate

          public MessageSource getDelegate()

      Specified by:
        `getDelegate` in interface `io.vertx.lang.rx.RxDelegate`

    - #### createRecord

          public static Record createRecord​(String name,
                                            String address,
                                            String type,
                                            JsonObject metadata)

      Create a record representing a data producer.
      Parameters:
        `name` - the name of the service
        `address` - the address on which the data is sent
        `type` - the type of payload (fully qualified name of the class)
        `metadata` - additional metadata
      Returns:
        the created record

    - #### createRecord

          public static Record createRecord​(String name,
                                            String address,
                                            String type)

      Same as `createRecord(java.lang.String, java.lang.String, java.lang.String, io.vertx.core.json.JsonObject)` without additional metadata.
      Parameters:
        `name` - the name of the service
        `address` - the address on which the data is sent
        `type` - the type of payload
      Returns:
        the created record

    - #### createRecord

          public static Record createRecord​(String name,
                                            String address)

      Same as `createRecord(java.lang.String, java.lang.String, java.lang.String, io.vertx.core.json.JsonObject)` without additional metadata, and no type for the payload.
      Parameters:
        `name` - the name of the service
        `address` - the address on which the data is sent.
      Returns:
        the created record

    - #### getConsumer

          public static <T> Single<MessageConsumer<T>> getConsumer​(ServiceDiscovery discovery,
                                                                   JsonObject filter)

      Convenient method that looks for a message source and provides the configured . The async result is marked as failed is there are no matching services, or if the lookup fails.
      Parameters:
        `discovery` - The service discovery instance
        `filter` - The filter, optional
      Returns:
        a future notified with the client

    - #### rxGetConsumer

          public static <T> Single<MessageConsumer<T>> rxGetConsumer​(ServiceDiscovery discovery,
                                                                     JsonObject filter)

      Convenient method that looks for a message source and provides the configured . The async result is marked as failed is there are no matching services, or if the lookup fails.
      Parameters:
        `discovery` - The service discovery instance
        `filter` - The filter, optional
      Returns:
        a future notified with the client

    - #### getConsumer

          public static <T> Single<MessageConsumer<T>> getConsumer​(ServiceDiscovery discovery,
                                                                   Function<Record,​Boolean> filter)

      Convenient method that looks for a message source and provides the configured . The async result is marked as failed is there are no matching services, or if the lookup fails.
      Parameters:
        `discovery` - The service discovery instance
        `filter` - The filter, must not be `null`
      Returns:
        a future notified with the client

    - #### rxGetConsumer

          public static <T> Single<MessageConsumer<T>> rxGetConsumer​(ServiceDiscovery discovery,
                                                                     Function<Record,​Boolean> filter)

      Convenient method that looks for a message source and provides the configured . The async result is marked as failed is there are no matching services, or if the lookup fails.
      Parameters:
        `discovery` - The service discovery instance
        `filter` - The filter, must not be `null`
      Returns:
        a future notified with the client

    - #### newInstance

          public static MessageSource newInstance​(MessageSource arg)