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# Class: VertxConsul::WatchResult

Inherits:
  Object
  - Object
  - VertxConsul::WatchResult
  show all
Defined in:
  /Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-consul/watch_result.rb

## Instance Method Summary (collapse)

- - (Exception) cause
  A Throwable describing failure.
- - (true, false) failed?
  Did it fail?.
- - (Object) next_result
  The next result of the operation.
- - (Object) prev_result
  The previous result of the operation.
- - (true, false) succeeded?
  Did it succeed?.

## Instance Method Details

### - (`Exception`) cause

A Throwable describing failure. This will be null if the operation succeeded.

Returns:

- (`Exception`) —
  the cause or null if the operation succeeded.

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-consul/watch_result.rb', line 34

    def cause
      if !block_given?
        return ::Vertx::Util::Utils.from_throwable(@j_del.java_method(:cause, []).call())
      end
      raise ArgumentError, "Invalid arguments when calling cause()"
    end

### - (`true`, `false`) failed?

Did it fail?

Returns:

- (`true`, `false`) —
  true if it failed or false otherwise

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-consul/watch_result.rb', line 50

    def failed?
      if !block_given?
        return @j_del.java_method(:failed, []).call()
      end
      raise ArgumentError, "Invalid arguments when calling failed?()"
    end

### - (`Object`) next_result

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

Returns:

- (`Object`) —
  the next result or null if the operation failed.

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-consul/watch_result.rb', line 26

    def next_result
      if !block_given?
        return @j_arg_T.wrap(@j_del.java_method(:nextResult, []).call())
      end
      raise ArgumentError, "Invalid arguments when calling next_result()"
    end

### - (`Object`) prev_result

The previous result of the operation.

Returns:

- (`Object`) —
  the previous result.

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-consul/watch_result.rb', line 18

    def prev_result
      if !block_given?
        return @j_arg_T.wrap(@j_del.java_method(:prevResult, []).call())
      end
      raise ArgumentError, "Invalid arguments when calling prev_result()"
    end

### - (`true`, `false`) succeeded?

Did it succeed?

Returns:

- (`true`, `false`) —
  true if it succeded or false otherwise

Raises:

- (`ArgumentError`)

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    # File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-consul/watch_result.rb', line 42

    def succeeded?
      if !block_given?
        return @j_del.java_method(:succeeded, []).call()
      end
      raise ArgumentError, "Invalid arguments when calling succeeded?()"
    end