proguard.util

Class PrintWriterUtil

java.lang.Object

proguard.util.PrintWriterUtil

public class PrintWriterUtil
extends Object

Utility code for creating PrintWriters for printing mappings etc.

Author:

Johan Leys

Method Summary

Modifier and Type	Method and Description
static void	closePrintWriter(File file, PrintWriter printWriter) Closes the given print writer, or flushes it if is the standard output.
static PrintWriter	createPrintWriter(File outputFile, PrintWriter console) Returns a print writer for the given file, or the standard output if the file name is empty.
static PrintWriter	createPrintWriter(File outputFile, PrintWriter console, boolean append) Returns a print writer for the given file, or the standard output if the file name is empty.
static PrintWriter	createPrintWriterErr(File outputFile) Returns a print writer for the given file, or the standard output if the file name is empty.
static PrintWriter	createPrintWriterOut(File outputFile) Returns a print writer for the given file, or the standard output if the file name is empty.
static PrintWriter	createPrintWriterOut(File outputFile, boolean append) Returns a print writer for the given file, or the standard output if the file name is empty.
static String	fileName(File file) Returns the canonical file name for the given file, or "standard output" if the file name is empty.

Methods inherited from class java.lang.Object

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

Method Detail

createPrintWriterOut

public static PrintWriter createPrintWriterOut(File outputFile)
                                        throws FileNotFoundException,
                                               UnsupportedEncodingException

Returns a print writer for the given file, or the standard output if the file name is empty.

Throws:

FileNotFoundException

UnsupportedEncodingException

createPrintWriterOut

public static PrintWriter createPrintWriterOut(File outputFile,
                                               boolean append)
                                        throws FileNotFoundException,
                                               UnsupportedEncodingException

Returns a print writer for the given file, or the standard output if the file name is empty.

Throws:

FileNotFoundException

UnsupportedEncodingException

createPrintWriterErr

public static PrintWriter createPrintWriterErr(File outputFile)
                                        throws FileNotFoundException,
                                               UnsupportedEncodingException

Returns a print writer for the given file, or the standard output if the file name is empty.

Throws:

FileNotFoundException

UnsupportedEncodingException

createPrintWriter

public static PrintWriter createPrintWriter(File outputFile,
                                            PrintWriter console)
                                     throws FileNotFoundException,
                                            UnsupportedEncodingException

Returns a print writer for the given file, or the standard output if the file name is empty.

Throws:

FileNotFoundException

UnsupportedEncodingException

createPrintWriter

public static PrintWriter createPrintWriter(File outputFile,
                                            PrintWriter console,
                                            boolean append)
                                     throws FileNotFoundException,
                                            UnsupportedEncodingException

Returns a print writer for the given file, or the standard output if the file name is empty.

Throws:

FileNotFoundException

UnsupportedEncodingException

closePrintWriter

public static void closePrintWriter(File file,
                                    PrintWriter printWriter)

Closes the given print writer, or flushes it if is the standard output.

fileName

public static String fileName(File file)

Returns the canonical file name for the given file, or "standard output" if the file name is empty.