com.facebook.buck.io.file

Class MorePosixFilePermissions

java.lang.Object

com.facebook.buck.io.file.MorePosixFilePermissions

public class MorePosixFilePermissions
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static FileAttribute<?>	READ_ONLY_FILE_ATTRIBUTE

Method Summary

Modifier and Type	Method and Description
static com.google.common.collect.ImmutableSet<PosixFilePermission>	addExecutePermissionsIfReadable(Set<PosixFilePermission> permissions) Return a new set of permissions which include execute permission for each of the roles that already have read permissions (e.g.
static com.google.common.collect.ImmutableSet<PosixFilePermission>	fromMode(long mode) Convert a unix bit representation (e.g.
static long	toMode(Set<PosixFilePermission> permissions) Convert a set of posix file permissions the unix bit representation (e.g.

Methods inherited from class java.lang.Object

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

Field Detail

READ_ONLY_FILE_ATTRIBUTE

public static final FileAttribute<?> READ_ONLY_FILE_ATTRIBUTE

Method Detail

toMode

public static long toMode(Set<PosixFilePermission> permissions)

Convert a set of posix file permissions the unix bit representation (e.g. 0644).

fromMode

public static com.google.common.collect.ImmutableSet<PosixFilePermission> fromMode(long mode)

Convert a unix bit representation (e.g. 0644) into a set of posix file permissions.

addExecutePermissionsIfReadable

public static com.google.common.collect.ImmutableSet<PosixFilePermission> addExecutePermissionsIfReadable(Set<PosixFilePermission> permissions)

Return a new set of permissions which include execute permission for each of the roles that already have read permissions (e.g. 0606 => 0707).