io.vertx.ext.consul

## Interface WatchResult<T>

-     public interface WatchResult<T>

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `Throwable` | `cause()` A Throwable describing failure.
    `boolean` | `failed()` Did it fail?
    `T` | `nextResult()` The next result of the operation.
    `T` | `prevResult()` The previous result of the operation.
    `boolean` | `succeeded()` Did it succeed?

- - ### Method Detail

    - #### prevResult

          T prevResult()

      The previous result of the operation.
      Returns:
        the previous result.

    - #### nextResult

          T nextResult()

      The next result of the operation. This will be null if the operation failed.
      Returns:
        the next result or null if the operation failed.

    - #### cause

          Throwable cause()

      A Throwable describing failure. This will be null if the operation succeeded.
      Returns:
        the cause or null if the operation succeeded.

    - #### succeeded

          boolean succeeded()

      Did it succeed?
      Returns:
        true if it succeded or false otherwise

    - #### failed

          boolean failed()

      Did it fail?
      Returns:
        true if it failed or false otherwise

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