ZipOutputStream Class
Definition
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This class implements an output stream filter for writing files in the ZIP file format.
[Android.Runtime.Register("java/util/zip/ZipOutputStream", DoNotGenerateAcw=true)]
public class ZipOutputStream : Java.Util.Zip.DeflaterOutputStream[<Android.Runtime.Register("java/util/zip/ZipOutputStream", DoNotGenerateAcw=true)>]
type ZipOutputStream = class
inherit DeflaterOutputStream- Inheritance
- Derived
- Attributes
Remarks
This class implements an output stream filter for writing files in the ZIP file format. Includes support for both compressed and uncompressed entries.
Added in 1.1.
Java documentation for java.util.zip.ZipOutputStream.
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.
Constructors
| Name | Description |
|---|---|
| ZipOutputStream(IntPtr, JniHandleOwnership) |
A constructor used when creating managed representations of JNI objects; called by the runtime. |
| ZipOutputStream(Stream, Charset) |
Creates a new ZIP output stream. |
| ZipOutputStream(Stream) |
Creates a new ZIP output stream. |
Fields
| Name | Description |
|---|---|
| Cenatt |
Central directory (CEN) header internal file attributes field offset. |
| Cenatx |
Central directory (CEN) header external file attributes field offset. |
| Cencom |
Central directory (CEN) header comment length field offset. |
| Cencrc |
Central directory (CEN) header uncompressed file crc-32 value field offset. |
| Cendsk |
Central directory (CEN) header disk number start field offset. |
| Cenext |
Central directory (CEN) header extra field length field offset. |
| Cenflg |
Central directory (CEN) header encrypt, decrypt flags field offset. |
| Cenhdr |
Central directory (CEN) header size in bytes (including signature). |
| Cenhow |
Central directory (CEN) header compression method field offset. |
| Cenlen |
Central directory (CEN) header uncompressed size field offset. |
| Cennam |
Central directory (CEN) header filename length field offset. |
| Cenoff |
Central directory (CEN) header LOC header offset field offset. |
| Censig |
Central directory (CEN) header signature. |
| Censiz |
Central directory (CEN) header compressed size field offset. |
| Centim |
Central directory (CEN) header modification time field offset. |
| Cenvem |
Central directory (CEN) header version made by field offset. |
| Cenver |
Central directory (CEN) header version needed to extract field offset. |
| Deflated |
Compression method for compressed (DEFLATED) entries. |
| Endcom |
End of central directory (END) header zip file comment length field offset. |
| Endhdr |
End of central directory (END) header size in bytes (including signature). |
| Endoff |
End of central directory (END) header offset for the first CEN header field offset. |
| Endsig |
End of central directory (END) header signature. |
| Endsiz |
End of central directory (END) header central directory size in bytes field offset. |
| Endsub |
End of central directory (END) header number of entries on this disk field offset. |
| Endtot |
End of central directory (END) header total number of entries field offset. |
| Extcrc |
Extra local (EXT) header uncompressed file crc-32 value field offset. |
| Exthdr |
Extra local (EXT) header size in bytes (including signature). |
| Extlen |
Extra local (EXT) header uncompressed size field offset. |
| Extsig |
Extra local (EXT) header signature. |
| Extsiz |
Extra local (EXT) header compressed size field offset. |
| Loccrc |
Local file (LOC) header uncompressed file crc-32 value field offset. |
| Locext |
Local file (LOC) header extra field length field offset. |
| Locflg |
Local file (LOC) header general purpose bit flag field offset. |
| Lochdr |
Local file (LOC) header size in bytes (including signature). |
| Lochow |
Local file (LOC) header compression method field offset. |
| Loclen |
Local file (LOC) header uncompressed size field offset. |
| Locnam |
Local file (LOC) header filename length field offset. |
| Locsig |
Local file (LOC) header signature. |
| Locsiz |
Local file (LOC) header compressed size field offset. |
| Loctim |
Local file (LOC) header modification time field offset. |
| Locver |
Local file (LOC) header version needed to extract field offset. |
| Stored |
Compression method for uncompressed (STORED) entries. |
Properties
| Name | Description |
|---|---|
| Buf |
Output buffer for writing compressed data. (Inherited from DeflaterOutputStream) |
| Class |
Returns the runtime class of this |
| Def |
Compressor for this stream. (Inherited from DeflaterOutputStream) |
| Handle |
The handle to the underlying Android instance. (Inherited from Object) |
| JniIdentityHashCode |
Gets the identity hash code assigned to this Java peer by the interop runtime. (Inherited from Object) |
| JniManagedPeerState | (Inherited from JavaObject) |
| JniPeerMembers | |
| Out |
The underlying output stream to be filtered. (Inherited from FilterOutputStream) |
| PeerReference |
Gets the JNI object reference for this Java peer. (Inherited from Object) |
| ThresholdClass |
This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. |
| ThresholdType |
This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. |
Methods
| Name | Description |
|---|---|
| Clone() |
Creates and returns a copy of this object. (Inherited from Object) |
| Close() |
Closes this output stream and releases any system resources associated with this stream. (Inherited from OutputStream) |
| CloseEntry() |
Closes the current ZIP entry and positions the stream for writing the next entry. |
| Construct(JniObjectReference, JniObjectReferenceOptions) | (Inherited from JavaObject) |
| Deflate() |
Writes next block of compressed data to the output stream. (Inherited from DeflaterOutputStream) |
| Dispose() |
Releases the resources held by this Java peer. (Inherited from Object) |
| Dispose(Boolean) |
Releases the resources held by this Java peer. (Inherited from Object) |
| DisposeUnlessReferenced() | (Inherited from JavaObject) |
| Equals(Object) | (Inherited from JavaObject) |
| Equals(Object) |
Indicates whether some other object is "equal to" this one. (Inherited from Object) |
| Finish() |
Finishes writing compressed data to the output stream without closing the underlying stream. (Inherited from DeflaterOutputStream) |
| Flush() |
Flushes this output stream and forces any buffered output bytes to be written out. (Inherited from OutputStream) |
| GetHashCode() |
Returns a hash code value for the object. (Inherited from Object) |
| JavaFinalize() |
Obsolete.
Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. (Inherited from Object) |
| Notify() |
Wakes up a single thread that is waiting on this object's monitor. (Inherited from Object) |
| NotifyAll() |
Wakes up all threads that are waiting on this object's monitor. (Inherited from Object) |
| PutNextEntry(ZipEntry) |
Begins writing a new ZIP file entry and positions the stream to the start of the entry data. |
| PutNextEntryAsync(ZipEntry) | |
| SetComment(String) |
Sets the ZIP file comment. |
| SetHandle(IntPtr, JniHandleOwnership) |
Sets the Handle property. (Inherited from Object) |
| SetLevel(Int32) |
Sets the compression level for subsequent entries which are DEFLATED. |
| SetMethod(Int32) |
Sets the default compression method for subsequent entries. |
| SetPeerReference(JniObjectReference, JniObjectReferenceOptions) | (Inherited from JavaObject) |
| ToArray<T>() |
Creates a managed array from this Java array wrapper. (Inherited from Object) |
| ToString() |
Returns a string representation of the object. (Inherited from Object) |
| UnregisterFromRuntime() |
Unregisters this Java peer from the interop runtime. (Inherited from Object) |
| Wait() |
Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>. (Inherited from Object) |
| Wait(Int64, Int32) |
Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object) |
| Wait(Int64) |
Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object) |
| Write(Byte[], Int32, Int32) |
Writes |
| Write(Byte[]) |
Writes |
| Write(Int32) |
Writes the specified |
| WriteAsync(Byte[], Int32, Int32) | (Inherited from OutputStream) |
| WriteAsync(Byte[]) | (Inherited from OutputStream) |
| WriteAsync(Int32) | (Inherited from OutputStream) |
Explicit Interface Implementations
| Name | Description |
|---|---|
| IJavaPeerable.Disposed() | (Inherited from JavaObject) |
| IJavaPeerable.Finalized() | (Inherited from JavaObject) |
| IJavaPeerable.JniObjectReferenceControlBlock | (Inherited from JavaObject) |
| IJavaPeerable.SetJniIdentityHashCode(Int32) | (Inherited from JavaObject) |
| IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) | (Inherited from JavaObject) |
| IJavaPeerable.SetPeerReference(JniObjectReference) | (Inherited from JavaObject) |
| IJavaPeerable.UnregisterFromRuntime() | (Inherited from OutputStream) |
Extension Methods
| Name | Description |
|---|---|
| FlushAsync(IFlushable) | |
| GetJniTypeName(IJavaPeerable) |
Gets the JNI name of the type of the instance |
| JavaAs<TResult>(IJavaPeerable) |
Try to coerce |
| JavaCast<TResult>(IJavaObject) |
Performs an Android runtime-checked type conversion. |
| JavaCast<TResult>(IJavaObject) | |
| TryJavaCast<TResult>(IJavaPeerable, TResult) |
Try to coerce |