org.incava.ijdk.io

Class FileExt

java.lang.Object

org.incava.ijdk.io.FileExt

public class FileExt
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
FileExt()

Method Summary

Modifier and Type	Method and Description
static void	printLines(java.io.File file, java.util.List<java.lang.String> lines) Prints the file as lines, using writer.println.
static void	printLines(java.io.File file, java.util.List<java.lang.String> lines, java.util.EnumSet<WriteOptionType> options) Prints the file as lines, using writer.println.
static byte[]	readBytes(java.io.File file) Returns the contents of the file, as a byte array.
static java.util.List<java.lang.String>	readLines(java.io.File file) Reads the file into a string array, returning an empty array if there is an error.
static java.util.List<java.lang.String>	readLines(java.io.File file, java.util.EnumSet<ReadOptionType> options) Reads the file into a string array, without end-of-line characters (sequences).
static java.lang.String	resolveFileName(java.lang.String fname) Resolves the file name, converting ~ to the home directory for the current user.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileExt

public FileExt()

Method Detail

readLines

public static java.util.List<java.lang.String> readLines(java.io.File file)

Reads the file into a string array, returning an empty array if there is an error.

Parameters:

file - the file to read from

See Also:

readLines(File, EnumSet)

readLines

public static java.util.List<java.lang.String> readLines(java.io.File file,
                                                         java.util.EnumSet<ReadOptionType> options)
                                                  throws IORuntimeException

Reads the file into a string array, without end-of-line characters (sequences). Returns empty array on error, unless options contains ReadOptionType.WITH_EXCEPTION.

Parameters:

file - the file to read from

options - options for reading

Throws:

IORuntimeException

See Also:

ReaderExt.readLines(java.io.Reader, java.util.EnumSet<org.incava.ijdk.io.ReadOptionType>)

printLines

public static void printLines(java.io.File file,
                              java.util.List<java.lang.String> lines)

Prints the file as lines, using writer.println.

Parameters:

file - the file to read from

See Also:

printLines(File, List, EnumSet)

printLines

public static void printLines(java.io.File file,
                              java.util.List<java.lang.String> lines,
                              java.util.EnumSet<WriteOptionType> options)
                       throws IORuntimeException

Prints the file as lines, using writer.println.

Parameters:

file - the file to write to

Throws:

IORuntimeException - Thrown if options contains WriteOptionType.WITH_EXCEPTION.

resolveFileName

public static java.lang.String resolveFileName(java.lang.String fname)

Resolves the file name, converting ~ to the home directory for the current user.

readBytes

public static byte[] readBytes(java.io.File file)
                        throws IORuntimeException

Returns the contents of the file, as a byte array.

Parameters:

file - the file to read from

Throws:

IORuntimeException