Package org.apache.activemq.artemis.utils

Class BufferHelper

java.lang.Object

org.apache.activemq.artemis.utils.BufferHelper

public class BufferHelper
extends Object

Helper methods to read and write from ActiveMQBuffer.

Constructor Summary

Constructors

Constructor	Description
BufferHelper()

Method Summary

Modifier and Type	Method	Description
static Boolean	readNullableBoolean(ActiveMQBuffer buffer)
static Double	readNullableDouble(ActiveMQBuffer buffer)
static Integer	readNullableInteger(ActiveMQBuffer buffer)
static Long	readNullableLong(ActiveMQBuffer buffer)
static String	readNullableSimpleStringAsString(ActiveMQBuffer buffer)
static byte[]	safeReadBytes(ActiveMQBuffer in)
static int	sizeOfNullableBoolean(Boolean value)
static int	sizeOfNullableDouble(Double value)
static int	sizeOfNullableInteger(Integer value)
static int	sizeOfNullableLong(Long value)
static int	sizeOfNullableSimpleString(String str)	Size of a String as if it was a Nullable Simple String
static int	sizeOfNullableString(String s)
static int	sizeOfSimpleString(String str)	Size of a String as it if was a Simple String
static int	sizeOfString(String s)
static void	writeAsNullableSimpleString(ActiveMQBuffer buffer, String str)
static void	writeAsSimpleString(ActiveMQBuffer buffer, String str)
static void	writeNullableBoolean(ActiveMQBuffer buffer, Boolean value)
static void	writeNullableDouble(ActiveMQBuffer buffer, Double value)
static void	writeNullableInteger(ActiveMQBuffer buffer, Integer value)
static void	writeNullableLong(ActiveMQBuffer buffer, Long value)

Methods inherited from class java.lang.Object

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

Constructor Detail

BufferHelper

public BufferHelper()

Method Detail

sizeOfNullableSimpleString

public static int sizeOfNullableSimpleString(String str)

Size of a String as if it was a Nullable Simple String

sizeOfSimpleString

public static int sizeOfSimpleString(String str)

Size of a String as it if was a Simple String

writeAsNullableSimpleString

public static void writeAsNullableSimpleString(ActiveMQBuffer buffer,
                                               String str)

readNullableSimpleStringAsString

public static String readNullableSimpleStringAsString(ActiveMQBuffer buffer)

writeAsSimpleString

public static void writeAsSimpleString(ActiveMQBuffer buffer,
                                       String str)

writeNullableBoolean

public static void writeNullableBoolean(ActiveMQBuffer buffer,
                                        Boolean value)

Parameters:

buffer -

sizeOfNullableBoolean

public static int sizeOfNullableBoolean(Boolean value)

readNullableBoolean

public static Boolean readNullableBoolean(ActiveMQBuffer buffer)

writeNullableLong

public static void writeNullableLong(ActiveMQBuffer buffer,
                                     Long value)

Parameters:

buffer -

writeNullableDouble

public static void writeNullableDouble(ActiveMQBuffer buffer,
                                       Double value)

Parameters:

buffer -

sizeOfNullableLong

public static int sizeOfNullableLong(Long value)

sizeOfNullableDouble

public static int sizeOfNullableDouble(Double value)

readNullableLong

public static Long readNullableLong(ActiveMQBuffer buffer)

writeNullableInteger

public static void writeNullableInteger(ActiveMQBuffer buffer,
                                        Integer value)

Parameters:

buffer -

sizeOfNullableInteger

public static int sizeOfNullableInteger(Integer value)

readNullableInteger

public static Integer readNullableInteger(ActiveMQBuffer buffer)

readNullableDouble

public static Double readNullableDouble(ActiveMQBuffer buffer)

sizeOfNullableString

public static int sizeOfNullableString(String s)

sizeOfString

public static int sizeOfString(String s)

safeReadBytes

public static byte[] safeReadBytes(ActiveMQBuffer in)