gnu.mapping

Class BinaryOutPort

java.lang.Object

java.io.Writer

java.io.PrintWriter

gnu.lists.PrintConsumer

gnu.mapping.OutPort

gnu.mapping.BinaryOutPort

All Implemented Interfaces:

Consumer, Printable, java.io.Closeable, java.io.Flushable, java.lang.Appendable, java.lang.AutoCloseable

public class BinaryOutPort
extends OutPort

An OutPort that wraps an OutputStream using straight-through copying. This is an optimization of using Latin-1 conversion; any char greater than '\xFF' is converted to '?', and others are copied straight through. However, there is guaranteed no local buffering, so you can switch back and forth with the underlying OutputStream without flushing. (Unless you do something weird, like request pretty-printing.) The underlying OutputStream should therefore be buffered, for performance.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BinaryOutPort.OutputStreamWriterLatin1 Like an OutputStreamWriter, but optimized for Latin1.

Field Summary

Fields inherited from class gnu.mapping.OutPort

bout, errLocation, objectFormat, outLocation, printReadable, unregisterRef

Fields inherited from class java.io.PrintWriter

out

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor and Description
BinaryOutPort(java.io.OutputStream strm, Path path)

Method Summary

Modifier and Type	Method and Description
static java.io.OutputStream	asOutputStream(java.lang.Object obj)
int	getColumnNumber() Get zero-based column number or -1 for unknown.
java.io.OutputStream	getOutputStream()
static BinaryOutPort	openFile(java.lang.Object fname)
void	writeByte(int b)
void	writeBytes(byte[] buf, int off, int len)

Methods inherited from class gnu.mapping.OutPort

clearBuffer, close, closeLogFile, closeOnExit, closeThis, echo, endAttribute, endElement, endLogicalBlock, errDefault, finalize, freshLine, getPrettyWriter, isOpen, isWordChar, openFile, outDefault, print, print, print, print, print, print, print, print, runCleanups, setColumnNumber, setErrDefault, setIndentation, setLogFile, setOutDefault, startAttribute, startElement, startLogicalBlock, startLogicalBlock, writeBreak, writeBreakFill, writeBreakLinear, writeSpaceFill, writeSpaceLinear, writeWordEnd, writeWordStart

Methods inherited from class gnu.lists.PrintConsumer

append, append, append, endDocument, endNumber, ignoring, startDocument, startNumber, write, writeBoolean, writeDouble, writeFloat, writeInt, writeLong, writeObject

Methods inherited from class java.io.PrintWriter

checkError, clearError, flush, format, format, print, print, printf, printf, println, println, println, println, println, println, println, println, println, println, setError, write, write, write, write, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface gnu.lists.Consumer

write, write, write

Constructor Detail

BinaryOutPort

public BinaryOutPort(java.io.OutputStream strm,
                     Path path)

Method Detail

getOutputStream

public java.io.OutputStream getOutputStream()

openFile

public static BinaryOutPort openFile(java.lang.Object fname)
                              throws java.io.IOException

Throws:

java.io.IOException

writeBytes

public void writeBytes(byte[] buf,
                       int off,
                       int len)
                throws java.io.IOException

Throws:

java.io.IOException

writeByte

public void writeByte(int b)
               throws java.io.IOException

Throws:

java.io.IOException

asOutputStream

public static java.io.OutputStream asOutputStream(java.lang.Object obj)

getColumnNumber

public int getColumnNumber()

Description copied from class: OutPort

Get zero-based column number or -1 for unknown.

Overrides:

getColumnNumber in class OutPort