gnu.lists
Class PrintConsumer

java.lang.Object
  java.io.Writer
      java.io.PrintWriter
          gnu.lists.PrintConsumer

All Implemented Interfaces:

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

Direct Known Subclasses:

OutPort

public class PrintConsumer
extends java.io.PrintWriter
implements java.lang.Appendable, Consumer

A Consumer that extends a PrintWriter. Useful for formatting.

Field Summary

Fields inherited from class java.io.PrintWriter

out

Fields inherited from class java.io.Writer

lock

Constructor Summary

PrintConsumer(Consumer out, boolean autoFlush)

PrintConsumer(java.io.OutputStream out, boolean autoFlush)

PrintConsumer(java.io.Writer out)

PrintConsumer(java.io.Writer out, boolean autoFlush)

Method Summary

PrintConsumer	append(char c)
PrintConsumer	append(java.lang.CharSequence csq)
PrintConsumer	append(java.lang.CharSequence csq, int start, int end)
void	endAttribute() End of an attribute or end of an actual parameter.
void	endDocument()
void	endElement()
protected void	endNumber()
boolean	ignoring() True if consumer is ignoring rest of element.
void	startAttribute(java.lang.Object attrType) Write a attribute for the current element.
void	startDocument()
void	startElement(java.lang.Object type)
protected void	startNumber()
void	write(java.lang.CharSequence csq, int start, int end)
void	writeBoolean(boolean v)
void	writeDouble(double v)
void	writeFloat(float v)
void	writeInt(int v)
void	writeLong(long v)
void	writeObject(java.lang.Object v)

Methods inherited from class java.io.PrintWriter

checkError, clearError, close, flush, format, format, print, print, print, print, print, print, print, 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, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface gnu.lists.Consumer

write, write, write

Constructor Detail

PrintConsumer

public PrintConsumer(Consumer out,
                     boolean autoFlush)

PrintConsumer

public PrintConsumer(java.io.OutputStream out,
                     boolean autoFlush)

PrintConsumer

public PrintConsumer(java.io.Writer out,
                     boolean autoFlush)

PrintConsumer

public PrintConsumer(java.io.Writer out)

Method Detail

startNumber

protected void startNumber()

endNumber

protected void endNumber()

append

public PrintConsumer append(char c)

Specified by:

append in interface Consumer

Specified by:

append in interface java.lang.Appendable

Overrides:

append in class java.io.PrintWriter

append

public PrintConsumer append(java.lang.CharSequence csq)

Specified by:

append in interface Consumer

Specified by:

append in interface java.lang.Appendable

Overrides:

append in class java.io.PrintWriter

append

public PrintConsumer append(java.lang.CharSequence csq,
                            int start,
                            int end)

Specified by:

append in interface Consumer

Specified by:

append in interface java.lang.Appendable

Overrides:

append in class java.io.PrintWriter

write

public void write(java.lang.CharSequence csq,
                  int start,
                  int end)

Specified by:

write in interface Consumer

writeBoolean

public void writeBoolean(boolean v)

Specified by:

writeBoolean in interface Consumer

writeFloat

public void writeFloat(float v)

Specified by:

writeFloat in interface Consumer

writeDouble

public void writeDouble(double v)

Specified by:

writeDouble in interface Consumer

writeInt

public void writeInt(int v)

Specified by:

writeInt in interface Consumer

writeLong

public void writeLong(long v)

Specified by:

writeLong in interface Consumer

startDocument

public void startDocument()

Specified by:

startDocument in interface Consumer

endDocument

public void endDocument()

Specified by:

endDocument in interface Consumer

startElement

public void startElement(java.lang.Object type)

Specified by:

startElement in interface Consumer

endElement

public void endElement()

Specified by:

endElement in interface Consumer

startAttribute

public void startAttribute(java.lang.Object attrType)

Description copied from interface: Consumer

Write a attribute for the current element. This is only allowed immediately after a startElement.

Specified by:

startAttribute in interface Consumer

endAttribute

public void endAttribute()

Description copied from interface: Consumer

End of an attribute or end of an actual parameter. The former use matches a startAttribute; the latter may not, and can be used to separate parameters in a parameter list. This double duty suggsts the method should at least be re-named.

Specified by:

endAttribute in interface Consumer

writeObject

public void writeObject(java.lang.Object v)

Specified by:

writeObject in interface Consumer

ignoring

public boolean ignoring()

Description copied from interface: Consumer

True if consumer is ignoring rest of element. The producer can use this information to skip ahead.

Specified by:

ignoring in interface Consumer