Package de.espirit.firstspirit.access

Class ConnectionManager.ClientJarInputStream

java.lang.Object

java.io.InputStream

de.espirit.firstspirit.access.ConnectionManager.ClientJarInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

ConnectionManager

public static class ConnectionManager.ClientJarInputStream
extends InputStream

An input stream for accessing client jars.

Since:

4.0.17

Constructor Summary

Constructors

Constructor	Description
ClientJarInputStream(String host, int port, int mode, String servletZone)	Constructs a stream by the given arguments.

Method Summary

Modifier and Type	Method	Description
int	available()	Indicates the stream to be available.
void	close()	Closes the stream.
long	getClientJarSize()	Provides the size of the jar.
boolean	markSupported()	Indicates, whether this stream supports mark and reset.
int	read()	Reads a byte.
int	read(byte[] b)	Reads some bytes into the given byte buffer.
int	read(byte[] b, int off, int len)	Reads some bytes into the given byte buffer starting at the given offset of that buffer.

Methods inherited from class java.io.InputStream

mark, nullInputStream, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

ClientJarInputStream

public ClientJarInputStream(String host,
 int port,
 int mode,
 String servletZone)
                     throws IOException

Constructs a stream by the given arguments.

Parameters:

host - The server host name.

port - The server port.

mode - The connection mode, one of ConnectionManager.HTTP_MODE or ConnectionManager.SOCKET_MODE.

servletZone - The servlet zone, only used when mode is ConnectionManager.HTTP_MODE.

Throws:

IOException

Since:

4.0.17

Method Details

available

public int available()
              throws IOException

Indicates the stream to be available.

Overrides:

available in class InputStream

Returns:

true, if available.

Throws:

IOException

Since:

4.0.17

getClientJarSize

public long getClientJarSize()

Provides the size of the jar.

Returns:

The jar's size.

Since:

4.0.17

close

public void close()

Closes the stream.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Since:

4.0.17

markSupported

public boolean markSupported()

Indicates, whether this stream supports mark and reset.

Overrides:

markSupported in class InputStream

Returns:

Always false, as both methods are not supported.

Since:

4.0.17

read

public int read()
         throws IOException

Reads a byte.

Specified by:

read in class InputStream

Returns:

The next byte.

Throws:

IOException

Since:

4.0.17

read

public int read(byte[] b)
         throws IOException

Reads some bytes into the given byte buffer.

Overrides:

read in class InputStream

Parameters:

b - A buffer.

Returns:

The number of read bytes.

Throws:

IOException - If reading bytes failed.

Since:

4.0.17

read

public int read(byte[] b,
 int off,
 int len)
         throws IOException

Reads some bytes into the given byte buffer starting at the given offset of that buffer. Will read at most the defined number of bytes.

Overrides:

read in class InputStream

Parameters:

b - A buffer.

off - The write offset.

len - The number of bytes to read.

Returns:

The actual number of bytes read.

Throws:

IOException - If reading bytes failed.

Since:

4.0.17