Class PersistableTransfer

java.lang.Object
com.amazonaws.services.s3.transfer.PersistableTransfer
Direct Known Subclasses:
PersistableDownload, PersistableUpload

public abstract class PersistableTransfer extends Object
Abstract base class for the information of a pausible upload or download; such information can be used to resume the upload or download later on, and can be serialized/deserialized for persistence purposes.
  • Constructor Details

    • PersistableTransfer

      public PersistableTransfer()
  • Method Details

    • serialize

      public final String serialize()
      Returns the serialized representation of the paused transfer state.
    • serialize

      public final void serialize(OutputStream out) throws IOException
      Writes the serialized representation of the paused transfer state to the given OutputStream. Caller of this method should explicitly close the OutputStream.
      Throws:
      IOException
    • deserializeFrom

      public static <T extends PersistableTransfer> T deserializeFrom(InputStream in)
      Returns the deserialized transfer state of the given serialized representation. Caller of this method should explicitly close the InputStream.
      Throws:
      UnsupportedOperationException - if the paused transfer type extracted from the serialized representation is not supported.
    • deserializeFrom

      public static <T extends PersistableTransfer> T deserializeFrom(String serialized)
      Returns the deserialized transfer state of the given serialized representation.
      Throws:
      UnsupportedOperationException - if the paused transfer type extracted from the serialized representation is not supported.