java.lang.Object
- org.glassfish.grizzly.http.util.MessageBytes

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable
```
public final class MessageBytes
extends java.lang.Object
implements java.lang.Cloneable, java.io.Serializable
```
This class is used to represent a subarray of bytes in an HTTP message. It represents all request/response elements. The byte/char conversions are delayed and cached. Everything is recyclable. The object can represent a byte[], a char[], or a (sub) String. All operations can be made in case sensitive mode or not.

Author:

dac@eng.sun.com, James Todd [gonzo@eng.sun.com], Costin Manolache

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class MessageBytes.MessageBytesFactory

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`T_BYTES`	getType() is T_STR if the the object used to create the MessageBytes was a byte[]
`static int`	`T_CHARS`	getType() is T_STR if the the object used to create the MessageBytes was a char[]
`static int`	`T_NULL`
`static int`	`T_STR`	getType() is T_STR if the the object used to create the MessageBytes was a String

Constructor Summary

Constructors
Constructor Description

MessageBytes()
Deprecated.
Use static newInstance() in order to allow future hooks.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`duplicate(MessageBytes src)`	Copy the src into this MessageBytes, allocating more space if needed
`boolean`	`equals(java.lang.Object obj)`
`boolean`	`equals(java.lang.String s)`	Compares the message bytes to the specified String object.
`boolean`	`equalsIgnoreCase(java.lang.String s)`	Compares the message bytes to the specified String object.
`ByteChunk`	`getByteChunk()`	Returns the byte chunk, representing the byte[] and offset/length.
`CharChunk`	`getCharChunk()`	Returns the char chunk, representing the char[] and offset/length.
`MessageBytes`	`getClone()`
`int`	`getInt()`	Convert the buffer to an int, cache the value
`int`	`getLength()`	Returns the length of the original buffer.
`long`	`getLong()`	Convert the buffer to an long, cache the value
`java.lang.String`	`getString()`	Returns the string value.
`int`	`getType()`	Return the type of the original content.
`int`	`hashCode()`
`int`	`indexOf(char c)`
`int`	`indexOf(char c, int starting)`	Returns true if the message bytes starts with the specified string.
`int`	`indexOf(java.lang.String s)`
`int`	`indexOf(java.lang.String s, int starting)`
`int`	`indexOfIgnoreCase(java.lang.String s, int starting)`
`boolean`	`isNull()`
`static MessageBytes`	`newInstance()`	Construct a new MessageBytes instance
`void`	`recycle()`	Resets the message bytes to an uninitialized (NULL) state.
`void`	`resetStringValue()`	Remove the cached string value.
`void`	`setBytes(byte[] b, int off, int len)`	Sets the content to the specified subarray of bytes.
`void`	`setCaseSenitive(boolean b)`	Configure the case sensitivity
`void`	`setChars(char[] c, int off, int len)`	Sets the content to be a char[]
`void`	`setCharset(java.nio.charset.Charset enc)`	Set the encoding.
`static void`	`setFactory(MessageBytes.MessageBytesFactory mbf)`
`void`	`setInt(int i)`	Set the buffer to the representation of an int
`void`	`setLong(long l)`	Set the buffer to the representation of an long
`void`	`setString(java.lang.String s)`	Set the content to be a string
`boolean`	`startsWith(java.lang.String s)`	Returns true if the message bytes starts with the specified string.
`boolean`	`startsWithIgnoreCase(java.lang.String s, int pos)`	Returns true if the message bytes starts with the specified string.
`void`	`toBytes()`	Unimplemented yet.
`void`	`toChars()`	Convert to char[] and fill the CharChunk.
`java.lang.String`	`toString()`	Compute the string value

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

- Field Detail
  - T_NULL
```
public static final int T_NULL
```
    See Also:
    
    Constant Field Values
  - T_STR
```
public static final int T_STR
```
    getType() is T_STR if the the object used to create the MessageBytes was a String
    
    See Also:
    
    Constant Field Values
  - T_BYTES
```
public static final int T_BYTES
```
    getType() is T_STR if the the object used to create the MessageBytes was a byte[]
    
    See Also:
    
    Constant Field Values
  - T_CHARS
```
public static final int T_CHARS
```
    getType() is T_STR if the the object used to create the MessageBytes was a char[]
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - MessageBytes
```
@Deprecated
public MessageBytes()
```
    Deprecated.
    Use static newInstance() in order to allow future hooks.
    
    Creates a new, uninitialized MessageBytes object.
- Method Detail
  - newInstance
```
public static MessageBytes newInstance()
```
    Construct a new MessageBytes instance
  - setCaseSenitive
```
public void setCaseSenitive(boolean b)
```
    Configure the case sensitivity
  - getClone
```
public MessageBytes getClone()
```
  - isNull
```
public boolean isNull()
```
  - recycle
```
public void recycle()
```
    Resets the message bytes to an uninitialized (NULL) state.
  - setBytes
```
public void setBytes(byte[] b,
                     int off,
                     int len)
```
    Sets the content to the specified subarray of bytes.
    
    Parameters:
    
    b - the bytes
    
    off - the start offset of the bytes
    
    len - the length of the bytes
  - setCharset
```
public void setCharset(java.nio.charset.Charset enc)
```
    Set the encoding. If the object was constructed from bytes[]. any previous conversion is reset. If no encoding is set, we'll use 8859-1.
  - setChars
```
public void setChars(char[] c,
                     int off,
                     int len)
```
    Sets the content to be a char[]
    
    Parameters:
    
    c - the bytes
    
    off - the start offset of the bytes
    
    len - the length of the bytes
  - resetStringValue
```
public void resetStringValue()
```
    Remove the cached string value. Use it after a conversion on the byte[] or after the encoding is changed XXX Is this needed ?
  - setString
```
public void setString(java.lang.String s)
```
    Set the content to be a string
  - toString
```
public java.lang.String toString()
```
    Compute the string value
    
    Overrides:
    
    toString in class java.lang.Object
  - getType
```
public int getType()
```
    Return the type of the original content. Can be T_STR, T_BYTES, T_CHARS or T_NULL
  - getByteChunk
```
public ByteChunk getByteChunk()
```
    Returns the byte chunk, representing the byte[] and offset/length. Valid only if T_BYTES or after a conversion was made.
  - getCharChunk
```
public CharChunk getCharChunk()
```
    Returns the char chunk, representing the char[] and offset/length. Valid only if T_CHARS or after a conversion was made.
  - getString
```
public java.lang.String getString()
```
    Returns the string value. Valid only if T_STR or after a conversion was made.
  - toBytes
```
public void toBytes()
```
    Unimplemented yet. Do a char->byte conversion.
  - toChars
```
public void toChars()
```
    Convert to char[] and fill the CharChunk. XXX Not optimized - it converts to String first.
  - getLength
```
public int getLength()
```
    Returns the length of the original buffer. Note that the length in bytes may be different from the length in chars.
  - equals
```
public boolean equals(java.lang.String s)
```
    Compares the message bytes to the specified String object.
    
    Parameters:
    
    s - the String to compare
    
    Returns:
    
    true if the comparison succeeded, false otherwise
  - equalsIgnoreCase
```
public boolean equalsIgnoreCase(java.lang.String s)
```
    Compares the message bytes to the specified String object.
    
    Parameters:
    
    s - the String to compare
    
    Returns:
    
    true if the comparison succeeded, false otherwise
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Overrides:
    
    equals in class java.lang.Object
  - startsWith
```
public boolean startsWith(java.lang.String s)
```
    Returns true if the message bytes starts with the specified string.
    
    Parameters:
    
    s - the string
  - startsWithIgnoreCase
```
public boolean startsWithIgnoreCase(java.lang.String s,
                                    int pos)
```
    Returns true if the message bytes starts with the specified string.
    
    Parameters:
    
    s - the string
    
    pos - The start position
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - indexOf
```
public int indexOf(char c)
```
  - indexOf
```
public int indexOf(java.lang.String s,
                   int starting)
```
  - indexOf
```
public int indexOf(java.lang.String s)
```
  - indexOfIgnoreCase
```
public int indexOfIgnoreCase(java.lang.String s,
                             int starting)
```
  - indexOf
```
public int indexOf(char c,
                   int starting)
```
    Returns true if the message bytes starts with the specified string.
    
    Parameters:
    
    c - the character
    
    starting - The start position
  - duplicate
```
public void duplicate(MessageBytes src)
               throws java.io.IOException
```
    Copy the src into this MessageBytes, allocating more space if needed
    
    Throws:
    
    java.io.IOException
  - setInt
```
public void setInt(int i)
```
    Set the buffer to the representation of an int
  - setLong
```
public void setLong(long l)
```
    Set the buffer to the representation of an long
  - getInt
```
public int getInt()
```
    Convert the buffer to an int, cache the value
  - getLong
```
public long getLong()
```
    Convert the buffer to an long, cache the value
  - setFactory
```
public static void setFactory(MessageBytes.MessageBytesFactory mbf)
```

Class MessageBytes

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

T_NULL

T_STR

T_BYTES

T_CHARS

Constructor Detail

MessageBytes

Method Detail

newInstance

setCaseSenitive

getClone

isNull

recycle

setBytes

setCharset

setChars

resetStringValue

setString

toString

getType

getByteChunk

getCharChunk

getString

toBytes

toChars

getLength

equals

equalsIgnoreCase

equals

startsWith

startsWithIgnoreCase

hashCode

indexOf

indexOf

indexOf

indexOfIgnoreCase

indexOf

duplicate

setInt

setLong

getInt

getLong

setFactory