org.xsocket
Class DataConverter

java.lang.Object
  org.xsocket.DataConverter

public final class DataConverter
extends Object

a data converter utilities class

Author:

grro@xsocket.org

Constructor Summary

DataConverter()

Method Summary

static ByteBuffer	toByteBuffer(byte b) converts a single byte to a byte buffer
static ByteBuffer	toByteBuffer(byte[] bytes) converts a byte array to a byte buffer
static ByteBuffer	toByteBuffer(byte[] bytes, int offset, int length) converts a byte array to a byte buffer
static ByteBuffer	toByteBuffer(ByteBuffer[] buffers) merges a ByteBuffer array into a (direct) ByteBuffer
static ByteBuffer	toByteBuffer(double d) converts a double to a byte buffer
static ByteBuffer	toByteBuffer(int i) converts a integer to a byte buffer
static ByteBuffer	toByteBuffer(long l) converts a long to a byte buffer
static ByteBuffer	toByteBuffer(short s) converts a short to a byte buffer
static ByteBuffer	toByteBuffer(String s, String encoding) converts the given String into a ByteBuffer
static ByteBuffer[]	toByteBuffers(ByteBuffer[] srcs, int offset, int length) copies a array of ByteBuffer based on offset length to a byte buffer array
static byte[]	toBytes(ByteBuffer buffer) converts a ByteBuffer into a byte array
static byte[]	toBytes(ByteBuffer[] buffers) converts a ByteBuffer array to a byte array
static byte[]	toBytes(List<ByteBuffer> buffers) converts a list of ByteBuffer to a byte array
static Date	toDate(String rfc822DateString) converts a RFC822 date string into a date object
static String	toFormatedBytesSize(long bytes) converts the given byte size in a textual representation
static String	toFormatedDate(long time) converts the given time in a textual representation
static String	toFormatedDuration(long duration) converts the given duration in a textual representation
static String	toFormatedRFC822Date(long time) converts the given time in a RFC822 conform date representation
static String	toHexString(byte[] buffers, int maxOutSize) print the byte array as a hex string
static String	toHexString(ByteBuffer buffer) converts the given ByteBuffer into a hex string
static String	toHexString(ByteBuffer[] buffers, int maxOutSize) print the byte buffer as a hex string
static String	toHexString(List<ByteBuffer> buffers, int maxOutSize) print the byte buffer as a hex string
static String	toString(ByteBuffer buffer) converts the given ByteBuffer into String by using UTF-8 encoding
static String	toString(ByteBuffer[] buffer) converts the given ByteBuffer array into String by using UTF-8 encoding
static String	toString(ByteBuffer[] buffers, String encoding) converts the given array of ByteBuffers into String
static String	toString(ByteBuffer[] buffers, String encoding, int maxOutSize) print the bytebuffer as limited string
static String	toString(ByteBuffer buffer, String encoding) converts the given ByteBuffer into String repesentation
static String	toString(List<ByteBuffer> buffers) converts the given list of ByteBuffers into a String by using UTF-8 encoding
static String	toString(List<ByteBuffer> buffers, String encoding) converts the given list of ByteBuffers into a String
static String	toString(StackTraceElement[] elements) converts a stack into a String
static String	toString(Throwable t)
static String	toTextAndHexString(ByteBuffer[] buffers, String encoding, int maxOutSize)
static String	toTextOrHexString(ByteBuffer[] buffers, String encoding, int maxOutSize) convert the ByteBuffer array into a hex or text string (deping on content)
static String	toTextOrHexString(ByteBuffer buffer, String encoding, int maxOutSize) convert the ByteBuffer into a hex or text string (deping on content)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataConverter

public DataConverter()

Method Detail

toFormatedBytesSize

public static String toFormatedBytesSize(long bytes)

converts the given byte size in a textual representation

Parameters:

bytes - the bytes to convert

Returns:

the formated String representation of the bytes

toFormatedDate

public static String toFormatedDate(long time)

converts the given time in a textual representation

Parameters:

time - the time to convert

Returns:

the formated String representation of the date

toFormatedRFC822Date

public static String toFormatedRFC822Date(long time)

converts the given time in a RFC822 conform date representation

Parameters:

time - the time to convert

Returns:

the formated String representation in a RFC822 conform date representation

toDate

public static Date toDate(String rfc822DateString)

converts a RFC822 date string into a date object

Parameters:

rfc822DateString - the rfc822 string

Returns:

the date object

toFormatedDuration

public static String toFormatedDuration(long duration)

converts the given duration in a textual representation

Parameters:

duration - the duration to convert

Returns:

the formated String representation of the duration

toByteBuffer

public static ByteBuffer toByteBuffer(String s,
                                      String encoding)

converts the given String into a ByteBuffer

Parameters:

s - the String to convert

encoding - the encoding to use

Returns:

the String as ByteBuffer

toString

public static String toString(StackTraceElement[] elements)

converts a stack into a String

Parameters:

elements - the stack trace elements

Returns:

the stack as String

toString

public static String toString(ByteBuffer buffer)
                       throws UnsupportedEncodingException

converts the given ByteBuffer into String by using UTF-8 encoding

Parameters:

buffer - the ByteBuffer to convert

Returns:

the ByteByuffer as String

Throws:

UnsupportedEncodingException

toString

public static String toString(ByteBuffer[] buffer)
                       throws UnsupportedEncodingException

converts the given ByteBuffer array into String by using UTF-8 encoding

Parameters:

buffer - the ByteBuffer arrayto convert

Returns:

the ByteByuffer as String

Throws:

UnsupportedEncodingException

toString

public static String toString(ByteBuffer buffer,
                              String encoding)
                       throws UnsupportedEncodingException

converts the given ByteBuffer into String repesentation

Parameters:

buffer - the ByteBuffer to convert

encoding - the encoding to use

Returns:

the ByteByuffer as String

Throws:

UnsupportedEncodingException

toHexString

public static String toHexString(ByteBuffer buffer)

converts the given ByteBuffer into a hex string

Parameters:

buffer - the ByteBuffer to convert

Returns:

the hex string

toString

public static String toString(List<ByteBuffer> buffers)
                       throws UnsupportedEncodingException

converts the given list of ByteBuffers into a String by using UTF-8 encoding

Parameters:

buffers - the list of ByteBuffer to convert

Returns:

the ByteByuffer as String

Throws:

UnsupportedEncodingException

toString

public static String toString(List<ByteBuffer> buffers,
                              String encoding)
                       throws UnsupportedEncodingException

converts the given list of ByteBuffers into a String

Parameters:

buffers - the list of ByteBuffer to convert

encoding - the encoding to use

Returns:

the ByteByuffer as String

Throws:

UnsupportedEncodingException

toString

public static String toString(ByteBuffer[] buffers,
                              String encoding)
                       throws UnsupportedEncodingException

converts the given array of ByteBuffers into String

Parameters:

buffers - the array of ByteBuffer to convert

encoding - the encoding to use

Returns:

the ByteByuffer as String

Throws:

UnsupportedEncodingException

toString

public static String toString(ByteBuffer[] buffers,
                              String encoding,
                              int maxOutSize)
                       throws UnsupportedEncodingException

print the bytebuffer as limited string

Parameters:

buffers - the buffers to print

encoding - the encoding to use

maxOutSize - the max size to print

Returns:

the ByteBuffers as string representation

Throws:

UnsupportedEncodingException

toByteBuffer

public static ByteBuffer toByteBuffer(ByteBuffer[] buffers)

merges a ByteBuffer array into a (direct) ByteBuffer

Parameters:

buffers - the ByteBuffer array to merge

Returns:

the single ByteBuffer

toByteBuffer

public static ByteBuffer toByteBuffer(byte b)

converts a single byte to a byte buffer

Parameters:

b - the byte

Returns:

the ByteBuffer which contains the single byte

toByteBuffer

public static ByteBuffer toByteBuffer(byte[] bytes)

converts a byte array to a byte buffer

Parameters:

bytes - the byte array

Returns:

the ByteBuffer which contains the bytes

toByteBuffer

public static ByteBuffer toByteBuffer(byte[] bytes,
                                      int offset,
                                      int length)

converts a byte array to a byte buffer

Parameters:

bytes - the bytes

offset - the offset

length - the length

Returns:

the ByteBuffer which contains the single byte

toByteBuffer

public static ByteBuffer toByteBuffer(double d)

converts a double to a byte buffer

Parameters:

d - the double

Returns:

the ByteBuffer which contains the double

toByteBuffer

public static ByteBuffer toByteBuffer(long l)

converts a long to a byte buffer

Parameters:

l - the long

Returns:

the ByteBuffer which contains the long

toByteBuffer

public static ByteBuffer toByteBuffer(short s)

converts a short to a byte buffer

Parameters:

s - the short

Returns:

the ByteBuffer which contains the short

toByteBuffer

public static ByteBuffer toByteBuffer(int i)

converts a integer to a byte buffer

Parameters:

i - the int

Returns:

the ByteBuffer which contains the int

toByteBuffers

public static ByteBuffer[] toByteBuffers(ByteBuffer[] srcs,
                                         int offset,
                                         int length)

copies a array of ByteBuffer based on offset length to a byte buffer array

Parameters:

srcs - the buffers

offset - the offset

length - the length

Returns:

the ByteBuffer

toBytes

public static byte[] toBytes(List<ByteBuffer> buffers)

converts a list of ByteBuffer to a byte array

Parameters:

buffers - the ByteBuffer list to convert

Returns:

the byte array

toBytes

public static byte[] toBytes(ByteBuffer[] buffers)

converts a ByteBuffer array to a byte array

Parameters:

buffers - the ByteBuffer array to convert

Returns:

the byte array

toBytes

public static byte[] toBytes(ByteBuffer buffer)

converts a ByteBuffer into a byte array

Parameters:

buffer - the ByteBuffer to convert

Returns:

the byte array

toHexString

public static String toHexString(byte[] buffers,
                                 int maxOutSize)

print the byte array as a hex string

Parameters:

buffers - the buffers to print

maxOutSize - the max size to print

Returns:

the ByteBuffers as hex representation

toHexString

public static String toHexString(List<ByteBuffer> buffers,
                                 int maxOutSize)

print the byte buffer as a hex string

Parameters:

buffers - the buffers to print

maxOutSize - the max size to print

Returns:

the ByteBuffers as hex representation

toHexString

public static String toHexString(ByteBuffer[] buffers,
                                 int maxOutSize)

print the byte buffer as a hex string

Parameters:

buffers - the buffers to print

maxOutSize - the max size to print

Returns:

the ByteBuffers as hex representation

toTextOrHexString

public static String toTextOrHexString(ByteBuffer buffer,
                                       String encoding,
                                       int maxOutSize)

convert the ByteBuffer into a hex or text string (deping on content)

Parameters:

buffer - the buffers to print

maxOutSize - the max size to print

encoding - the encoding to use

Returns:

the converted ByteBuffer

toTextOrHexString

public static String toTextOrHexString(ByteBuffer[] buffers,
                                       String encoding,
                                       int maxOutSize)

convert the ByteBuffer array into a hex or text string (deping on content)

Parameters:

buffers - the buffers to print

maxOutSize - the max size to print

encoding - the encoding to use

Returns:

the converted ByteBuffer

toTextAndHexString

public static String toTextAndHexString(ByteBuffer[] buffers,
                                        String encoding,
                                        int maxOutSize)

toString

public static String toString(Throwable t)