BSON

java.lang.Object
- org.bson.BSON

Direct Known Subclasses:

Bytes
```
public class BSON
extends Object
```

Field Summary

Fields
Modifier and Type	Field and Description
`protected static Charset`	`_utf8` Deprecated. Use `Charset.forName(String)` to create UTF-8 charset.
`static byte`	`ARRAY`
`static byte`	`B_BINARY`
`static byte`	`B_FUNC`
`static byte`	`B_GENERAL`
`static byte`	`B_UUID`
`static byte`	`BINARY`
`static byte`	`BOOLEAN`
`static byte`	`CODE`
`static byte`	`CODE_W_SCOPE`
`static byte`	`DATE`
`static byte`	`EOO`
`static byte`	`MAXKEY`
`static byte`	`MINKEY`
`static byte`	`NULL`
`static byte`	`NUMBER`
`static byte`	`NUMBER_INT`
`static byte`	`NUMBER_LONG`
`static byte`	`OBJECT`
`static byte`	`OID`
`static byte`	`REF`
`static byte`	`REGEX`
`static byte`	`STRING`
`static byte`	`SYMBOL`
`static byte`	`TIMESTAMP`
`static byte`	`UNDEFINED`

Constructor Summary

Constructors
Constructor and Description

BSON()

Constructors
Constructor and Description
`BSON()`

Method Summary

Methods
Modifier and Type	Method and Description
`static void`	`addDecodingHook(Class c, Transformer t)`
`static void`	`addEncodingHook(Class c, Transformer t)`
`static Object`	`applyDecodingHooks(Object o)`
`static Object`	`applyEncodingHooks(Object o)`
`static void`	`clearAllHooks()`
`static void`	`clearDecodingHooks()` Clears all decoding hooks.
`static void`	`clearEncodingHooks()` Clears all encoding hooks.
`static BSONObject`	`decode(byte[] b)`
`static byte[]`	`encode(BSONObject o)`
`static List<Transformer>`	`getDecodingHooks(Class c)` Returns the decoding hook(s) associated with the specific class
`static List<Transformer>`	`getEncodingHooks(Class c)` Returns the encoding hook(s) associated with the specified class
`static boolean`	`hasDecodeHooks()`
`static int`	`regexFlag(char c)`
`static String`	`regexFlags(int flags)` Converts Java regular expression flags into a string of flags for the database
`static int`	`regexFlags(String flags)` Converts a string of regular expression flags from the database in Java regular expression flags.
`static void`	`removeDecodingHook(Class c, Transformer t)` Remove a specific encoding hook for a specific class.
`static void`	`removeDecodingHooks(Class c)` Remove all decoding hooks for a specific class.
`static void`	`removeEncodingHook(Class c, Transformer t)` Remove a specific encoding hook for a specific class.
`static void`	`removeEncodingHooks(Class c)` Remove all encoding hooks for a specific class.
`static int`	`toInt(Object o)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- EOO
```
public static final byte EOO
```
  See Also:
  Constant Field Values
- NUMBER
```
public static final byte NUMBER
```
  See Also:
  Constant Field Values
- STRING
```
public static final byte STRING
```
  See Also:
  Constant Field Values
- OBJECT
```
public static final byte OBJECT
```
  See Also:
  Constant Field Values
- ARRAY
```
public static final byte ARRAY
```
  See Also:
  Constant Field Values
- BINARY
```
public static final byte BINARY
```
  See Also:
  Constant Field Values
- UNDEFINED
```
public static final byte UNDEFINED
```
  See Also:
  Constant Field Values
- OID
```
public static final byte OID
```
  See Also:
  Constant Field Values
- BOOLEAN
```
public static final byte BOOLEAN
```
  See Also:
  Constant Field Values
- DATE
```
public static final byte DATE
```
  See Also:
  Constant Field Values
- NULL
```
public static final byte NULL
```
  See Also:
  Constant Field Values
- REGEX
```
public static final byte REGEX
```
  See Also:
  Constant Field Values
- REF
```
public static final byte REF
```
  See Also:
  Constant Field Values
- CODE
```
public static final byte CODE
```
  See Also:
  Constant Field Values
- SYMBOL
```
public static final byte SYMBOL
```
  See Also:
  Constant Field Values
- CODE_W_SCOPE
```
public static final byte CODE_W_SCOPE
```
  See Also:
  Constant Field Values
- NUMBER_INT
```
public static final byte NUMBER_INT
```
  See Also:
  Constant Field Values
- TIMESTAMP
```
public static final byte TIMESTAMP
```
  See Also:
  Constant Field Values
- NUMBER_LONG
```
public static final byte NUMBER_LONG
```
  See Also:
  Constant Field Values
- MINKEY
```
public static final byte MINKEY
```
  See Also:
  Constant Field Values
- MAXKEY
```
public static final byte MAXKEY
```
  See Also:
  Constant Field Values
- B_GENERAL
```
public static final byte B_GENERAL
```
  See Also:
  Constant Field Values
- B_FUNC
```
public static final byte B_FUNC
```
  See Also:
  Constant Field Values
- B_BINARY
```
public static final byte B_BINARY
```
  See Also:
  Constant Field Values
- B_UUID
```
public static final byte B_UUID
```
  See Also:
  Constant Field Values
- _utf8
```
@Deprecated
protected static Charset _utf8
```
  Deprecated. Use Charset.forName(String) to create UTF-8 charset.

Constructor Detail
- BSON
```
public BSON()
```

Method Detail

regexFlags
```
public static int regexFlags(String flags)
```
Converts a string of regular expression flags from the database in Java regular expression flags.

Parameters:
flags - flags from database

Returns:
the Java flags

regexFlag
```
public static int regexFlag(char c)
```

regexFlags
```
public static String regexFlags(int flags)
```
Converts Java regular expression flags into a string of flags for the database

Parameters:
flags - Java flags

Returns:
the flags for the database

hasDecodeHooks

public static boolean hasDecodeHooks()

addEncodingHook

public static void addEncodingHook(Class c,
                   Transformer t)

addDecodingHook

public static void addDecodingHook(Class c,
                   Transformer t)

applyEncodingHooks

public static Object applyEncodingHooks(Object o)

applyDecodingHooks

public static Object applyDecodingHooks(Object o)

getEncodingHooks
```
public static List<Transformer> getEncodingHooks(Class c)
```
Returns the encoding hook(s) associated with the specified class

clearEncodingHooks
```
public static void clearEncodingHooks()
```
Clears *all* encoding hooks.

removeEncodingHooks
```
public static void removeEncodingHooks(Class c)
```
Remove all encoding hooks for a specific class.

removeEncodingHook

public static void removeEncodingHook(Class c,
                      Transformer t)

Remove a specific encoding hook for a specific class.

getDecodingHooks
```
public static List<Transformer> getDecodingHooks(Class c)
```
Returns the decoding hook(s) associated with the specific class

clearDecodingHooks
```
public static void clearDecodingHooks()
```
Clears *all* decoding hooks.

removeDecodingHooks
```
public static void removeDecodingHooks(Class c)
```
Remove all decoding hooks for a specific class.

removeDecodingHook

public static void removeDecodingHook(Class c,
                      Transformer t)

Remove a specific encoding hook for a specific class.

clearAllHooks
```
public static void clearAllHooks()
```

encode

public static byte[] encode(BSONObject o)

decode

public static BSONObject decode(byte[] b)

toInt
```
public static int toInt(Object o)
```

Class BSON

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

EOO

NUMBER

STRING

OBJECT

ARRAY

BINARY

UNDEFINED

OID

BOOLEAN

DATE

NULL

REGEX

REF

CODE

SYMBOL

CODE_W_SCOPE

NUMBER_INT

TIMESTAMP

NUMBER_LONG

MINKEY

MAXKEY

B_GENERAL

B_FUNC

B_BINARY

B_UUID

_utf8

Constructor Detail

BSON

Method Detail

regexFlags

regexFlag

regexFlags

hasDecodeHooks

addEncodingHook

addDecodingHook

applyEncodingHooks

applyDecodingHooks

getEncodingHooks

clearEncodingHooks

removeEncodingHooks

removeEncodingHook

getDecodingHooks

clearDecodingHooks

removeDecodingHooks

removeDecodingHook

clearAllHooks

encode

decode

toInt