com.android.utils
Class FileUtils

java.lang.Object
  com.android.utils.FileUtils

public final class FileUtils
extends java.lang.Object

Field Summary

static com.google.common.base.Function<java.io.File,java.lang.String>

GET_NAME

Method Summary

static void	copy(java.io.File from, java.io.File toDir)
static void	delete(java.io.File file)
static void	deleteFolder(java.io.File folder)
static void	deleteIfExists(java.io.File file)
static void	emptyFolder(java.io.File folder)
static com.google.common.collect.FluentIterable<java.io.File>	getAllFiles(java.io.File dir)
static java.lang.String	getDirectoryNameForJar(java.io.File inputFile) Chooses a directory name, based on a JAR file name, considering exploded-aar and classes.jar.
static java.lang.String	getNamesAsCommaSeparatedList(java.lang.Iterable<java.io.File> files)
static java.io.File	join(java.io.File dir, java.lang.Iterable<java.lang.String> paths) Joins a list of path segments to a given File object.
static java.io.File	join(java.io.File dir, java.lang.String... paths) Joins a list of path segments to a given File object.
static java.lang.String	join(java.lang.Iterable<java.lang.String> paths) Joins a set of segment into a string, separating each segments with a host-specific path separator.
static java.lang.String	join(java.lang.String... paths) Joins a set of segment into a string, separating each segments with a host-specific path separator.
static java.lang.String	loadFileWithUnixLineSeparators(java.io.File file) Loads a text file forcing the line separator to be of Unix style '\n' rather than being Windows style '\r\n'.
static void	mkdirs(java.io.File folder)
static java.lang.String	relativePath(java.io.File file, java.io.File dir)
static java.lang.String	relativePossiblyNonExistingPath(java.io.File file, java.io.File dir)
static void	renameTo(java.io.File file, java.io.File to)
static java.lang.String	sha1(java.io.File file)
static java.lang.String	toSystemDependentPath(java.lang.String path)
static com.google.common.base.Predicate<java.io.File>	withExtension(java.lang.String extension)

Methods inherited from class java.lang.Object

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

Field Detail

GET_NAME

public static final com.google.common.base.Function<java.io.File,java.lang.String> GET_NAME

Method Detail

withExtension

@NonNull
public static com.google.common.base.Predicate<java.io.File> withExtension(@NonNull
                                                                                   java.lang.String extension)

deleteFolder

public static void deleteFolder(@NonNull
                                java.io.File folder)
                         throws java.io.IOException

Throws:

java.io.IOException

emptyFolder

public static void emptyFolder(@NonNull
                               java.io.File folder)
                        throws java.io.IOException

Throws:

java.io.IOException

copy

public static void copy(@NonNull
                        java.io.File from,
                        @NonNull
                        java.io.File toDir)
                 throws java.io.IOException

Throws:

java.io.IOException

mkdirs

public static void mkdirs(@NonNull
                          java.io.File folder)

delete

public static void delete(@NonNull
                          java.io.File file)
                   throws java.io.IOException

Throws:

java.io.IOException

deleteIfExists

public static void deleteIfExists(@NonNull
                                  java.io.File file)
                           throws java.io.IOException

Throws:

java.io.IOException

renameTo

public static void renameTo(@NonNull
                            java.io.File file,
                            @NonNull
                            java.io.File to)
                     throws java.io.IOException

Throws:

java.io.IOException

join

@NonNull
public static java.io.File join(@NonNull
                                        java.io.File dir,
                                        @NonNull
                                        java.lang.String... paths)

Joins a list of path segments to a given File object.

Parameters:

dir - the file object.

paths - the segments.

Returns:

a new File object.

join

@NonNull
public static java.io.File join(@NonNull
                                        java.io.File dir,
                                        @NonNull
                                        java.lang.Iterable<java.lang.String> paths)

Joins a list of path segments to a given File object.

Parameters:

dir - the file object.

paths - the segments.

Returns:

a new File object.

join

@NonNull
public static java.lang.String join(@NonNull
                                            java.lang.String... paths)

Joins a set of segment into a string, separating each segments with a host-specific path separator.

Parameters:

paths - the segments.

Returns:

a string with the segments.

join

@NonNull
public static java.lang.String join(@NonNull
                                            java.lang.Iterable<java.lang.String> paths)

Joins a set of segment into a string, separating each segments with a host-specific path separator.

Parameters:

paths - the segments.

Returns:

a string with the segments.

loadFileWithUnixLineSeparators

@NonNull
public static java.lang.String loadFileWithUnixLineSeparators(@NonNull
                                                                      java.io.File file)
                                                       throws java.io.IOException

Loads a text file forcing the line separator to be of Unix style '\n' rather than being Windows style '\r\n'.

Throws:

java.io.IOException

relativePath

@NonNull
public static java.lang.String relativePath(@NonNull
                                                    java.io.File file,
                                                    @NonNull
                                                    java.io.File dir)

relativePossiblyNonExistingPath

@NonNull
public static java.lang.String relativePossiblyNonExistingPath(@NonNull
                                                                       java.io.File file,
                                                                       @NonNull
                                                                       java.io.File dir)

toSystemDependentPath

@NonNull
public static java.lang.String toSystemDependentPath(@NonNull
                                                             java.lang.String path)

sha1

@NonNull
public static java.lang.String sha1(@NonNull
                                            java.io.File file)
                             throws java.io.IOException

Throws:

java.io.IOException

getAllFiles

@NonNull
public static com.google.common.collect.FluentIterable<java.io.File> getAllFiles(@NonNull
                                                                                         java.io.File dir)

getNamesAsCommaSeparatedList

@NonNull
public static java.lang.String getNamesAsCommaSeparatedList(@NonNull
                                                                    java.lang.Iterable<java.io.File> files)

getDirectoryNameForJar

@NonNull
public static java.lang.String getDirectoryNameForJar(@NonNull
                                                              java.io.File inputFile)

Chooses a directory name, based on a JAR file name, considering exploded-aar and classes.jar.