Package org.greenrobot.greendao.async

Class AsyncOperation

  • public class AsyncOperation
extends java.lang.Object
    An operation that will be enqueued for asynchronous execution.
    See Also:
    AsyncSession

    • Field Detail

      • FLAG_STOP_QUEUE_ON_EXCEPTION

        public static final int FLAG_STOP_QUEUE_ON_EXCEPTION
        TODO unused, just an idea
        See Also:
        Constant Field Values

      • FLAG_TRACK_CREATOR_STACKTRACE

        public static final int FLAG_TRACK_CREATOR_STACKTRACE
        See Also:
        Constant Field Values

    • Method Detail

      • getThrowable

        public java.lang.Throwable getThrowable()

      • setThrowable

        public void setThrowable​(java.lang.Throwable throwable)

      • getParameter

        public java.lang.Object getParameter()

      • getResult

        public java.lang.Object getResult()
        The operation's result after it has completed. Waits until a result is available.
        Returns:
        The operation's result or null if the operation type does not produce any result.
        See Also:
        waitForCompletion()

      • isMergeTx

        public boolean isMergeTx()
        Returns:
        true if this operation may be merged with others into a single database transaction.

      • getTimeStarted

        public long getTimeStarted()

      • getTimeCompleted

        public long getTimeCompleted()

      • getDuration

        public long getDuration()

      • isFailed

        public boolean isFailed()

      • isCompleted

        public boolean isCompleted()

      • waitForCompletion

        public java.lang.Object waitForCompletion()
        Waits until the operation is complete. If the thread gets interrupted, any InterruptedException will be rethrown as a DaoException.
        Returns:
        Result if any, see getResult()

      • waitForCompletion

        public boolean waitForCompletion​(int maxMillis)
        Waits until the operation is complete, but at most the given amount of milliseconds.If the thread gets interrupted, any InterruptedException will be rethrown as a DaoException.
        Returns:
        true if the operation completed in the given time frame.

      • isCompletedSucessfully

        public boolean isCompletedSucessfully()

      • getMergedOperationsCount

        public int getMergedOperationsCount()
        If this operation was successfully merged with other operation into a single TX, this will give the count of merged operations. If the operation was not merged, it will be 0.

      • getSequenceNumber

        public int getSequenceNumber()
        Each operation get a unique sequence number when the operation is enqueued. Can be used for efficiently identifying/mapping operations.

      • getCreatorStacktrace

        public java.lang.Exception getCreatorStacktrace()
        The stacktrace is captured using an exception if FLAG_TRACK_CREATOR_STACKTRACE was used (null otherwise).