IWatchService.Poll Method
Definition
Important
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Overloads
Poll() |
Retrieves and removes the next watch key, or |
Poll(Int64, TimeUnit) |
Retrieves and removes the next watch key, waiting if necessary up to the specified wait time if none are yet present. |
Poll()
Retrieves and removes the next watch key, or null
if none are
present.
[Android.Runtime.Register("poll", "()Ljava/nio/file/WatchKey;", "GetPollHandler:Java.Nio.FileNio.IWatchServiceInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", ApiSince=26)]
public Java.Nio.FileNio.IWatchKey? Poll ();
[<Android.Runtime.Register("poll", "()Ljava/nio/file/WatchKey;", "GetPollHandler:Java.Nio.FileNio.IWatchServiceInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", ApiSince=26)>]
abstract member Poll : unit -> Java.Nio.FileNio.IWatchKey
Returns
the next watch key, or null
- Attributes
Remarks
Retrieves and removes the next watch key, or null
if none are present.
Java documentation for java.nio.file.WatchService.poll()
.
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.
Applies to
Poll(Int64, TimeUnit)
Retrieves and removes the next watch key, waiting if necessary up to the specified wait time if none are yet present.
[Android.Runtime.Register("poll", "(JLjava/util/concurrent/TimeUnit;)Ljava/nio/file/WatchKey;", "GetPoll_JLjava_util_concurrent_TimeUnit_Handler:Java.Nio.FileNio.IWatchServiceInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", ApiSince=26)]
public Java.Nio.FileNio.IWatchKey? Poll (long timeout, Java.Util.Concurrent.TimeUnit? unit);
[<Android.Runtime.Register("poll", "(JLjava/util/concurrent/TimeUnit;)Ljava/nio/file/WatchKey;", "GetPoll_JLjava_util_concurrent_TimeUnit_Handler:Java.Nio.FileNio.IWatchServiceInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", ApiSince=26)>]
abstract member Poll : int64 * Java.Util.Concurrent.TimeUnit -> Java.Nio.FileNio.IWatchKey
Parameters
- timeout
- Int64
how to wait before giving up, in units of unit
- unit
- TimeUnit
a TimeUnit
determining how to interpret the timeout
parameter
Returns
the next watch key, or null
- Attributes
Remarks
Retrieves and removes the next watch key, waiting if necessary up to the specified wait time if none are yet present.
Java documentation for java.nio.file.WatchService.poll(long, java.util.concurrent.TimeUnit)
.
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.