io.vertx.ext.consul

Interface WatchResult<T>

public interface WatchResult<T>

Method Summary

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