Client and backend. This class is shared: the same code is compiled into your app and into your server, so everything on this page works in both.
public class ZipOutputStream
- Object
- OutputStream
- FilterOutputStream
- DeflaterOutputStream
- ZipOutputStream
ImplementsAutoCloseable
Fields
public static final int STORED = 0 | |
public static final int DEFLATED = 8 |
Constructors
public ZipOutputStream(OutputStream arg0) | |
public ZipOutputStream(OutputStream arg0, Charset arg1) |
Methods
public void setMethod(int arg0) | |
public void setLevel(int arg0) | |
public void setComment(String arg0) | |
public void putNextEntry(ZipEntry arg0)
throws IOException | |
public void write(int arg0)
throws IOException | Writes the specified byte to this output stream. |
public void write(byte[] arg0, int arg1, int arg2)
throws IOException | Writes len bytes from the specified byte array starting at offset off to this output stream. |
protected void deflate()
throws IOException | |
public void closeEntry()
throws IOException | |
public void finish()
throws IOException | |
public void flush()
throws IOException | Flushes this output stream and forces any buffered output bytes to be written out. |
public void close()
throws IOException | Closes this output stream and releases any system resources associated with this stream. |
Inherited fields
From DeflaterOutputStream
Inherited methods
From OutputStream
Field details
STORED
public static final int STORED = 0DEFLATED
public static final int DEFLATED = 8Constructor details
ZipOutputStream
public ZipOutputStream(OutputStream arg0)ZipOutputStream
public ZipOutputStream(OutputStream arg0, Charset arg1)Method details
setMethod
public void setMethod(int arg0)setLevel
public void setLevel(int arg0)setComment
public void setComment(String arg0)putNextEntry
public void putNextEntry(ZipEntry arg0)
throws IOExceptionThrows
write
public void write(int arg0)
throws IOExceptionWrites the specified byte to this output stream. The general contract for write is that one byte is written to the output stream. The byte to be written is the eight low-order bits of the argument b. The 24 high-order bits of b are ignored.
Subclasses of OutputStream must provide an implementation for this method.
Throws
write
public void write(byte[] arg0, int arg1, int arg2)
throws IOExceptionWrites len bytes from the specified byte array starting at offset off to this output stream. The general contract for write(b, off, len) is that some of the bytes in the array b are written to the output stream in order; element
b[off] is the first byte written and b[off+len-1] is the last byte written by this operation.
The write method of OutputStream calls the write method of one argument on each of the bytes to be written out. Subclasses are encouraged to override this method and provide a more efficient implementation.
If b is null, a NullPointerException is thrown.
If off is negative, or len is negative, or off+len is greater than the length of the array b, then an IndexOutOfBoundsException is thrown.Throws
deflate
protected void deflate()
throws IOExceptionThrows
closeEntry
public void closeEntry()
throws IOExceptionThrows
finish
public void finish()
throws IOExceptionThrows
flush
public void flush()
throws IOExceptionFlushes this output stream and forces any buffered output bytes to be written out. The general contract of flush is that calling it is an indication that, if any bytes previously written have been buffered by the implementation of the output stream, such bytes should immediately be written to their intended destination.
The flush method of OutputStream does nothing.
Throws
close
public void close()
throws IOExceptionCloses this output stream and releases any system resources associated with this stream. The general contract of close is that it closes the output stream. A closed stream cannot perform output operations and cannot be reopened.
The close method of OutputStream does nothing.