org.postgresql.util

Class StreamWrapper

java.lang.Object

org.postgresql.util.StreamWrapper

public class StreamWrapper
extends java.lang.Object

Wrapper around a length-limited InputStream.

Field Summary

Fields

Modifier and Type	Field and Description
private int	length
private static int	MAX_MEMORY_BUFFER_BYTES
private int	offset
private byte[]	rawData
private java.io.InputStream	stream
private static java.lang.String	TEMP_FILE_PREFIX

Constructor Summary

Constructors

Constructor and Description
StreamWrapper(byte[] data, int offset, int length)
StreamWrapper(java.io.InputStream stream)
StreamWrapper(java.io.InputStream stream, int length)

Method Summary

Modifier and Type	Method and Description
private static int	copyStream(java.io.InputStream inputStream, java.io.OutputStream outputStream, int limit)
byte[]	getBytes()
int	getLength()
int	getOffset()
java.io.InputStream	getStream()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

MAX_MEMORY_BUFFER_BYTES

private static final int MAX_MEMORY_BUFFER_BYTES

See Also:

Constant Field Values

TEMP_FILE_PREFIX

private static final java.lang.String TEMP_FILE_PREFIX

See Also:

Constant Field Values

stream

private final java.io.InputStream stream

rawData

private final byte[] rawData

offset

private final int offset

length

private final int length

Constructor Detail

StreamWrapper

public StreamWrapper(byte[] data,
                     int offset,
                     int length)

StreamWrapper

public StreamWrapper(java.io.InputStream stream,
                     int length)

StreamWrapper

public StreamWrapper(java.io.InputStream stream)
              throws PSQLException

Throws:

PSQLException

Method Detail

getStream

public java.io.InputStream getStream()

getLength

public int getLength()

getOffset

public int getOffset()

getBytes

public byte[] getBytes()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

copyStream

private static int copyStream(java.io.InputStream inputStream,
                              java.io.OutputStream outputStream,
                              int limit)
                       throws java.io.IOException

Throws:

java.io.IOException