com.qcloud.cos.transfer

类 PersistableTransfer

java.lang.Object

com.qcloud.cos.transfer.PersistableTransfer

直接已知子类:

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.

构造器概要

构造器

构造器和说明
PersistableTransfer()

方法概要

方法

限定符和类型	方法和说明
static <T extends PersistableTransfer> T	deserializeFrom(InputStream in) Returns the deserialized transfer state of the given serialized representation.
static <T extends PersistableTransfer> T	deserializeFrom(String serialized) Returns the deserialized transfer state of the given serialized representation.
String	serialize() Returns the serialized representation of the paused transfer state.
void	serialize(OutputStream out) Writes the serialized representation of the paused transfer state to the given OutputStream.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

PersistableTransfer

public PersistableTransfer()

方法详细资料

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.

抛出:

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.

抛出:

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.

抛出:

UnsupportedOperationException - if the paused transfer type extracted from the serialized representation is not supported.