Package org.apache.commons.io
Enum RandomAccessFileMode
- All Implemented Interfaces:
Serializable
,Comparable<RandomAccessFileMode>
Access modes and factory methods for
RandomAccessFile
.- Since:
- 2.12.0
-
Enum Constant Summary
Enum ConstantDescriptionMode"r"
opens for reading only.Mode"rw"
opens for reading and writing.Mode"rws"
opens for reading and writing, as with"rw"
, and also require that every update to the file's content or metadata be written synchronously to the underlying storage device.Mode"rwd"
open for reading and writing, as with"rw"
, and also require that every update to the file's content be written synchronously to the underlying storage device. -
Method Summary
Modifier and TypeMethodDescriptionConstructs a random access file stream to read from, and optionally to write to, the file specified by theFile
argument.Constructs a random access file stream to read from, and optionally to write to, the file specified by theFile
argument.Constructs a random access file stream to read from, and optionally to write to, the file specified by theFile
argument.toString()
static RandomAccessFileMode
Returns the enum constant of this type with the specified name.static RandomAccessFileMode[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
-
Enum Constant Details
-
READ_ONLY
Mode"r"
opens for reading only. -
READ_WRITE
Mode"rw"
opens for reading and writing. -
READ_WRITE_SYNC_ALL
Mode"rws"
opens for reading and writing, as with"rw"
, and also require that every update to the file's content or metadata be written synchronously to the underlying storage device. -
READ_WRITE_SYNC_CONTENT
Mode"rwd"
open for reading and writing, as with"rw"
, and also require that every update to the file's content be written synchronously to the underlying storage device.
-
-
Method Details
-
values
Returns an array containing the constants of this enum type, in the order they are declared.- Returns:
- an array containing the constants of this enum type, in the order they are declared
-
valueOf
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
-
create
Constructs a random access file stream to read from, and optionally to write to, the file specified by theFile
argument.- Parameters:
file
- the file object- Returns:
- a random access file stream
- Throws:
FileNotFoundException
- SeeRandomAccessFile(File, String)
.
-
create
Constructs a random access file stream to read from, and optionally to write to, the file specified by theFile
argument.- Parameters:
file
- the file object- Returns:
- a random access file stream
- Throws:
FileNotFoundException
- SeeRandomAccessFile(File, String)
.
-
create
Constructs a random access file stream to read from, and optionally to write to, the file specified by theFile
argument.- Parameters:
file
- the file object- Returns:
- a random access file stream
- Throws:
FileNotFoundException
- SeeRandomAccessFile(File, String)
.
-
toString
- Overrides:
toString
in classEnum<RandomAccessFileMode>
-