Overview  Package   Class  Use  Deprecated  Index
Home >> All >> [ cformat overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

cformat
Class PrintfStream  

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          java.io.PrintStream
              cformat.PrintfStream

---

public class PrintfStream

extends java.io.PrintStream

PrintStream which outputs primitive types using C printf style formatting. For each primitive type (float, double, char, int, long, String), there is a printf method which takes (as a first argument) either a printf style format string, or a PrintfFormat object. Using the latter can be more efficient because it permits an application to prorate the overhead of parsing a format string.

Because Java does not permit variable numbers of arguments, each printf methodName accepts only one primitive type, and the format can correspondingly contain only one conversion sequence.

---

Field Summary

 

Fields inherited from class java.io.PrintStream

 

Fields inherited from class java.io.FilterOutputStream

out

 

Constructor Summary

PrintfStream(java.io.OutputStream out)           Creates a PrintfStream, without automatic line flushing, from an existing OutputStream.

PrintfStream(java.io.OutputStream out, boolean autoFlush)           Creates a PrintfStream from an existing OutputStream.

 

Method Summary
void	printf(PrintfFormat fmt, char x)           Prints a char in accordance with the supplied PrintfFormat object.
void	printf(PrintfFormat fmt, double x)           Prints a double in accordance with the supplied PrintfFormat object.
void	printf(PrintfFormat fmt, float x)           Prints a float in accordance with the supplied PrintfFormat object.
void	printf(PrintfFormat fmt, int x)           Prints an int in accordance with the supplied PrintfFormat object.
void	printf(PrintfFormat fmt, long x)           Prints a long in accordance with the supplied PrintfFormat object.
void	printf(PrintfFormat fmt, java.lang.String x)           Prints a String in accordance with the supplied PrintfFormat object.
void	printf(java.lang.String fs, char x)           Prints a char in accordance with the supplied format string.
void	printf(java.lang.String fs, double x)           Prints a double in accordance with the supplied format string.
void	printf(java.lang.String fs, float x)           Prints a float in accordance with the supplied format string.
void	printf(java.lang.String fs, int x)           Prints an int in accordance with the supplied format string.
void	printf(java.lang.String fs, long x)           Prints a long in accordance with the supplied format string.
void	printf(java.lang.String fs, java.lang.String x)           Prints a String in accordance with the supplied format string.

 

Methods inherited from class java.io.PrintStream

checkError, close, flush, print, print, print, print, print, print, print, print, print, println, println, println, println, println, println, println, println, println, println, setError, write, write

 

Methods inherited from class java.io.FilterOutputStream

write

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

PrintfStream

public PrintfStream(java.io.OutputStream out)

Creates a PrintfStream, without automatic line flushing, from an existing OutputStream.

---

PrintfStream

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

Creates a PrintfStream from an existing OutputStream.

Method Detail

printf

public void printf(java.lang.String fs,
                   double x)

Prints a double in accordance with the supplied format string.

---

printf

public void printf(java.lang.String fs,
                   float x)

Prints a float in accordance with the supplied format string.

---

printf

public void printf(java.lang.String fs,
                   long x)

Prints a long in accordance with the supplied format string.

---

printf

public void printf(java.lang.String fs,
                   int x)

Prints an int in accordance with the supplied format string.

---

printf

public void printf(java.lang.String fs,
                   java.lang.String x)

Prints a String in accordance with the supplied format string.

---

printf

public void printf(java.lang.String fs,
                   char x)

Prints a char in accordance with the supplied format string.

---

printf

public void printf(PrintfFormat fmt,
                   double x)

Prints a double in accordance with the supplied PrintfFormat object.

---

printf

public void printf(PrintfFormat fmt,
                   float x)

Prints a float in accordance with the supplied PrintfFormat object.

---

printf

public void printf(PrintfFormat fmt,
                   long x)

Prints a long in accordance with the supplied PrintfFormat object.

---

printf

public void printf(PrintfFormat fmt,
                   int x)

Prints an int in accordance with the supplied PrintfFormat object.

---

printf

public void printf(PrintfFormat fmt,
                   java.lang.String x)

Prints a String in accordance with the supplied PrintfFormat object.

---

printf

public void printf(PrintfFormat fmt,
                   char x)

Prints a char in accordance with the supplied PrintfFormat object.

---

Overview  Package   Class  Use  Deprecated  Index
Home >> All >> [ cformat overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---