Package org.eclipse.jgit.lib

Class FileMode

java.lang.Object

org.eclipse.jgit.lib.FileMode

public abstract class FileMode
extends Object

Constants describing various file modes recognized by GIT.

GIT uses a subset of the available UNIX file permission bits. The FileMode class provides access to constants defining the modes actually used by GIT.

Field Summary

Fields

Modifier and Type	Field	Description
static FileMode	EXECUTABLE_FILE	Mode indicating an entry is an executable file.
static FileMode	GITLINK	Mode indicating an entry is a submodule commit in another repository.
static FileMode	MISSING	Mode indicating an entry is missing during parallel walks.
static FileMode	REGULAR_FILE	Mode indicating an entry is a non-executable file.
static FileMode	SYMLINK	Mode indicating an entry is a symbolic link.
static FileMode	TREE	Mode indicating an entry is a tree (aka directory).
static int	TYPE_FILE	Bit pattern for TYPE_MASK matching REGULAR_FILE.
static int	TYPE_GITLINK	Bit pattern for TYPE_MASK matching GITLINK.
static int	TYPE_MASK	Mask to apply to a file mode to obtain its type bits.
static int	TYPE_MISSING	Bit pattern for TYPE_MASK matching MISSING.
static int	TYPE_SYMLINK	Bit pattern for TYPE_MASK matching SYMLINK.
static int	TYPE_TREE	Bit pattern for TYPE_MASK matching TREE.

Method Summary

Modifier and Type	Method	Description
void	copyTo(byte[] buf, int ptr)	Copy this mode as a sequence of octal US-ASCII bytes.
void	copyTo(OutputStream os)	Copy this mode as a sequence of octal US-ASCII bytes.
int	copyToLength()	Copy the number of bytes written by copyTo(OutputStream).
abstract boolean	equals(int modebits)	Test a file mode for equality with this FileMode object.
static FileMode	fromBits(int bits)	Convert a set of mode bits into a FileMode enumerated value.
int	getBits()	Get the mode bits as an integer.
int	getObjectType()	Get the object type that should appear for this type of mode.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_MASK

public static final int TYPE_MASK

Mask to apply to a file mode to obtain its type bits.

See Also:

TYPE_TREE, TYPE_SYMLINK, TYPE_FILE, TYPE_GITLINK, TYPE_MISSING, Constant Field Values

TYPE_TREE

public static final int TYPE_TREE

Bit pattern for TYPE_MASK matching TREE.

See Also:

Constant Field Values

TYPE_SYMLINK

public static final int TYPE_SYMLINK

Bit pattern for TYPE_MASK matching SYMLINK.

See Also:

Constant Field Values

TYPE_FILE

public static final int TYPE_FILE

Bit pattern for TYPE_MASK matching REGULAR_FILE.

See Also:

Constant Field Values

TYPE_GITLINK

public static final int TYPE_GITLINK

Bit pattern for TYPE_MASK matching GITLINK.

See Also:

Constant Field Values

TYPE_MISSING

public static final int TYPE_MISSING

Bit pattern for TYPE_MASK matching MISSING.

See Also:

Constant Field Values

TREE

public static final FileMode TREE

Mode indicating an entry is a tree (aka directory).

SYMLINK

public static final FileMode SYMLINK

Mode indicating an entry is a symbolic link.

REGULAR_FILE

public static final FileMode REGULAR_FILE

Mode indicating an entry is a non-executable file.

EXECUTABLE_FILE

public static final FileMode EXECUTABLE_FILE

Mode indicating an entry is an executable file.

GITLINK

public static final FileMode GITLINK

Mode indicating an entry is a submodule commit in another repository.

MISSING

public static final FileMode MISSING

Mode indicating an entry is missing during parallel walks.

Method Detail

fromBits

public static final FileMode fromBits(int bits)

Convert a set of mode bits into a FileMode enumerated value.

Parameters:

bits - the mode bits the caller has somehow obtained.

Returns:

the FileMode instance that represents the given bits.

equals

public abstract boolean equals(int modebits)

Test a file mode for equality with this FileMode object.

Parameters:

modebits - a int.

Returns:

true if the mode bits represent the same mode as this object

copyTo

public void copyTo(OutputStream os)
            throws IOException

Copy this mode as a sequence of octal US-ASCII bytes.

The mode is copied as a sequence of octal digits using the US-ASCII character encoding. The sequence does not use a leading '0' prefix to indicate octal notation. This method is suitable for generation of a mode string within a GIT tree object.

Parameters:

os - stream to copy the mode to.

Throws:

IOException - the stream encountered an error during the copy.

copyTo

public void copyTo(byte[] buf,
                   int ptr)

Copy this mode as a sequence of octal US-ASCII bytes. The mode is copied as a sequence of octal digits using the US-ASCII character encoding. The sequence does not use a leading '0' prefix to indicate octal notation. This method is suitable for generation of a mode string within a GIT tree object.

Parameters:

buf - buffer to copy the mode to.

ptr - position within buf for first digit.

copyToLength

public int copyToLength()

Copy the number of bytes written by copyTo(OutputStream).

Returns:

the number of bytes written by copyTo(OutputStream).

getObjectType

public int getObjectType()

Get the object type that should appear for this type of mode.

See the object type constants in Constants.

Returns:

one of the well known object type constants.

toString

public String toString()

Format this mode as an octal string (for debugging only).

Overrides:

toString in class Object

getBits

public int getBits()

Get the mode bits as an integer.

Returns:

The mode bits as an integer.