Package com.neovisionaries.ws.client

Class Misc

java.lang.Object

com.neovisionaries.ws.client.Misc

class Misc
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final SecureRandom	sRandom

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Misc()

Method Summary

Modifier and Type	Method	Description
static String	extractHost(URI uri)
(package private) static String	extractHostFromAuthorityPart(String authority)
(package private) static String	extractHostFromEntireUri(String uri)
static byte[]	getBytesUTF8(String string)	Get a UTF-8 byte array representation of the given string.
static Constructor<?>	getConstructor(String className, Class<?>[] parameterTypes)
static Method	getMethod(String className, String methodName, Class<?>[] parameterTypes)
static Object	invoke(Method method, Object object, Object... parameters)
private static void	join(StringBuilder builder, Collection<?> values, String delimiter)
static String	join(Collection<?> values, String delimiter)
static int	max(int[] values)	Find the maximum value from the given array.
static int	min(int[] values)	Find the minimum value from the given array.
static Object	newInstance(Constructor<?> constructor, Object... parameters)
static byte[]	nextBytes(byte[] buffer)	Fill the given buffer with random bytes.
static byte[]	nextBytes(int nBytes)	Create a buffer of the given size filled with random bytes.
static String	readLine(InputStream in, String charset)	Read a line from the given stream.
static String	toOpcodeName(int opcode)	Convert a WebSocket opcode into a string representation.
static String	toStringUTF8(byte[] bytes)	Convert a UTF-8 byte array into a string.
static String	toStringUTF8(byte[] bytes, int offset, int length)	Convert a UTF-8 byte array into a string.

Methods inherited from class java.lang.Object

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

Field Details

sRandom

private static final SecureRandom sRandom

Constructor Details

Misc

private Misc()

Method Details

getBytesUTF8

public static byte[] getBytesUTF8(String string)

Get a UTF-8 byte array representation of the given string.

toStringUTF8

public static String toStringUTF8(byte[] bytes)

Convert a UTF-8 byte array into a string.

toStringUTF8

public static String toStringUTF8(byte[] bytes,
 int offset,
 int length)

Convert a UTF-8 byte array into a string.

nextBytes

public static byte[] nextBytes(byte[] buffer)

Fill the given buffer with random bytes.

nextBytes

public static byte[] nextBytes(int nBytes)

Create a buffer of the given size filled with random bytes.

toOpcodeName

public static String toOpcodeName(int opcode)

Convert a WebSocket opcode into a string representation.

readLine

public static String readLine(InputStream in,
 String charset)
                       throws IOException

Read a line from the given stream.

Throws:

IOException

min

public static int min(int[] values)

Find the minimum value from the given array.

max

public static int max(int[] values)

Find the maximum value from the given array.

join

public static String join(Collection<?> values,
 String delimiter)

join

private static void join(StringBuilder builder,
 Collection<?> values,
 String delimiter)

extractHost

public static String extractHost(URI uri)

extractHostFromAuthorityPart

static String extractHostFromAuthorityPart(String authority)

extractHostFromEntireUri

static String extractHostFromEntireUri(String uri)

getConstructor

public static Constructor<?> getConstructor(String className,
 Class<?>[] parameterTypes)

newInstance

public static Object newInstance(Constructor<?> constructor,
 Object... parameters)

getMethod

public static Method getMethod(String className,
 String methodName,
 Class<?>[] parameterTypes)

invoke

public static Object invoke(Method method,
 Object object,
 Object... parameters)