| java.lang.Object
 org.apache.tomcat.util.buf.MessageBytes
| MessageBytes | | final public class MessageBytes implements Cloneable,Serializable(Code) | | 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
author:
James Todd [gonzo@eng.sun.com]
author:
Costin Manolache |
| Inner Class :public static class MessageBytesFactory | |
| Field Summary | |
| final public static int | T_BYTES
| | final public static int | T_CHARS
| | final public static int | T_NULL
| | final public static int | T_STR
|
| Constructor Summary | |
| public | MessageBytes()
Creates a new, uninitialized MessageBytes object. |
| Method Summary | |
| public void | duplicate(MessageBytes src)
| | public boolean | equals(String s)
Compares the message bytes to the specified String object. | | public boolean | equals(MessageBytes mb)
| | public boolean | equalsIgnoreCase(String s)
Compares the message bytes to the specified String object. | | public ByteChunk | getByteChunk()
Returns the byte chunk, representing the byte[] and offset/length. | | public CharChunk | getCharChunk()
Returns the char chunk, representing the char[] and offset/length. | | public MessageBytes | getClone()
| | public int | getInt()
| | public int | getLength()
Returns the length of the original buffer. | | public long | getLong()
| | public String | getString()
Returns the string value. | | public long | getTime()
| | public int | getType()
Return the type of the original content. | | public int | hashCode()
| | public int | indexOf(char c)
| | public int | indexOf(String s, int starting)
| | public int | indexOf(String s)
| | public int | indexOf(char c, int starting)
Returns true if the message bytes starts with the specified string. | | public int | indexOfIgnoreCase(String s, int starting)
| | public boolean | isNull()
| | public static MessageBytes | newInstance()
| | public void | recycle()
Resets the message bytes to an uninitialized (NULL) state. | | public void | resetStringValue()
Remove the cached string value. | | public void | setBytes(byte[] b, int off, int len)
Sets the content to the specified subarray of bytes. | | public void | setCaseSenitive(boolean b)
| | public void | setChars(char[] c, int off, int len)
| | public void | setEncoding(String enc)
Set the encoding. | | public static void | setFactory(MessageBytesFactory mbf)
| | public void | setInt(int i)
| | public void | setLong(long l)
| | public void | setString(String s)
| | public void | setTime(long t, DateFormat df)
| | public void | setTime(long t)
| | public boolean | startsWith(String s)
Returns true if the message bytes starts with the specified string. | | public boolean | startsWithIgnoreCase(String s, int pos)
Returns true if the message bytes starts with the specified string. | | public void | toBytes()
Unimplemented yet. | | public void | toChars()
Convert to char[] and fill the CharChunk. | | public String | toString()
|
| T_BYTES | | final public static int T_BYTES(Code) | | getType() is T_STR if the the object used to create the MessageBytes
was a byte[]
|
| T_CHARS | | final public static int T_CHARS(Code) | | getType() is T_STR if the the object used to create the MessageBytes
was a char[]
|
| T_NULL | | final public static int T_NULL(Code) | | |
| T_STR | | final public static int T_STR(Code) | | getType() is T_STR if the the object used to create the MessageBytes
was a String
|
| MessageBytes | | public MessageBytes()(Code) | | Creates a new, uninitialized MessageBytes object.
|
| equals | | public boolean equals(String s)(Code) | | Compares the message bytes to the specified String object.
Parameters:
s - the String to compare true if the comparison succeeded, false otherwise |
| equalsIgnoreCase | | public boolean equalsIgnoreCase(String s)(Code) | | Compares the message bytes to the specified String object.
Parameters:
s - the String to compare true if the comparison succeeded, false otherwise |
| getByteChunk | | public ByteChunk getByteChunk()(Code) | | 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()(Code) | | Returns the char chunk, representing the char[] and offset/length.
Valid only if T_CHARS or after a conversion was made.
|
| getInt | | public int getInt()(Code) | | Convert the buffer to an int, cache the value
|
| getLength | | public int getLength()(Code) | | Returns the length of the original buffer.
Note that the length in bytes may be different from the length
in chars.
|
| getLong | | public long getLong()(Code) | | Convert the buffer to an long, cache the value
|
| getString | | public String getString()(Code) | | Returns the string value.
Valid only if T_STR or after a conversion was made.
|
| getTime | | public long getTime()(Code) | | |
| getType | | public int getType()(Code) | | Return the type of the original content. Can be
T_STR, T_BYTES, T_CHARS or T_NULL
|
| hashCode | | public int hashCode()(Code) | | |
| indexOf | | public int indexOf(char c)(Code) | | |
| indexOf | | public int indexOf(char c, int starting)(Code) | | Returns true if the message bytes starts with the specified string.
Parameters:
c - the character
Parameters:
starting - The start position |
| indexOfIgnoreCase | | public int indexOfIgnoreCase(String s, int starting)(Code) | | |
| isNull | | public boolean isNull()(Code) | | |
| newInstance | | public static MessageBytes newInstance()(Code) | | Construct a new MessageBytes instance
|
| recycle | | public void recycle()(Code) | | Resets the message bytes to an uninitialized (NULL) state.
|
| resetStringValue | | public void resetStringValue()(Code) | | Remove the cached string value. Use it after a conversion on the
byte[] or after the encoding is changed
XXX Is this needed ?
|
| setBytes | | public void setBytes(byte[] b, int off, int len)(Code) | | Sets the content to the specified subarray of bytes.
Parameters:
b - the bytes
Parameters:
off - the start offset of the bytes
Parameters:
len - the length of the bytes |
| setCaseSenitive | | public void setCaseSenitive(boolean b)(Code) | | Configure the case sensitivity
|
| setChars | | public void setChars(char[] c, int off, int len)(Code) | | Sets the content to be a char[]
Parameters:
c - the bytes
Parameters:
off - the start offset of the bytes
Parameters:
len - the length of the bytes |
| setEncoding | | public void setEncoding(String enc)(Code) | | 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.
|
| setFactory | | public static void setFactory(MessageBytesFactory mbf)(Code) | | |
| setInt | | public void setInt(int i)(Code) | | Set the buffer to the representation of an int
|
| setLong | | public void setLong(long l)(Code) | | Set the buffer to the representation of an long
|
| setString | | public void setString(String s)(Code) | | Set the content to be a string
|
| setTime | | public void setTime(long t)(Code) | | |
| startsWith | | public boolean startsWith(String s)(Code) | | Returns true if the message bytes starts with the specified string.
Parameters:
s - the string |
| startsWithIgnoreCase | | public boolean startsWithIgnoreCase(String s, int pos)(Code) | | Returns true if the message bytes starts with the specified string.
Parameters:
s - the string
Parameters:
pos - The start position |
| toBytes | | public void toBytes()(Code) | | Unimplemented yet. Do a char->byte conversion.
|
| toChars | | public void toChars()(Code) | | Convert to char[] and fill the CharChunk.
XXX Not optimized - it converts to String first.
|
| toString | | public String toString()(Code) | | Compute the string value
|
|
|