org.javarosa.core.util.externalizable

Class ExtUtil

java.lang.Object

org.javarosa.core.util.externalizable.ExtUtil

public class ExtUtil
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	interning
static CacheTable<String>	stringCache

Constructor Summary

Constructors

Constructor and Description
ExtUtil()

Method Summary

Modifier and Type	Method and Description
static boolean	arrayEquals(Object[] a, Object[] b)
static void	attachCacheTable(CacheTable<String> stringCache)
static PrototypeFactory	defaultPrototypes()
static Object	deserialize(byte[] data, Class type)
static Object	deserialize(byte[] data, Class type, PrototypeFactory pf)
static void	deserialize(byte[] data, Externalizable ext)
static Object	deserialize(byte[] data, ExternalizableWrapper ew)
static byte[]	emptyIfNull(byte[] ba)
static HashMap	emptyIfNull(HashMap h)
static List	emptyIfNull(List v)
static String	emptyIfNull(String s)
static boolean	equals(Object a, Object b)
static int	getSize(Object o)
static boolean	hashMapEquals(HashMap a, HashMap b)
static boolean	listEquals(List a, List b)
static byte[]	nullIfEmpty(byte[] ba)
static HashMap	nullIfEmpty(HashMap h)
static List	nullIfEmpty(List v)
static String	nullIfEmpty(String s)
static String	printBytes(byte[] data)
static Object	read(DataInputStream in, Class type)
static Object	read(DataInputStream in, Class type, PrototypeFactory pf)
static Object	read(DataInputStream in, ExternalizableWrapper ew)
static Object	read(DataInputStream in, ExternalizableWrapper ew, PrototypeFactory pf)
static List<TreeElement>	readAttributes(DataInputStream in, TreeElement parent)
static boolean	readBool(DataInputStream in)
static byte	readByte(DataInputStream in)
static byte[]	readBytes(DataInputStream in)
static char	readChar(DataInputStream in)
static Date	readDate(DataInputStream in)
static double	readDecimal(DataInputStream in)
static int	readInt(DataInputStream in)
static int[]	readInts(DataInputStream in)
static long	readNumeric(DataInputStream in)
static long	readNumeric(DataInputStream in, ExtWrapIntEncoding encoding)
static short	readShort(DataInputStream in)
static String	readString(DataInputStream in)
static byte[]	serialize(Object o)
static byte	toByte(long l)
static int	toInt(long l)
static long	toLong(Object o)
static short	toShort(long l)
static Object	unwrap(Object o)
static void	write(DataOutputStream out, Object data)
static void	writeAttributes(DataOutputStream out, List<TreeElement> attributes)
static void	writeBool(DataOutputStream out, boolean val)
static void	writeBytes(DataOutputStream out, byte[] bytes)
static void	writeChar(DataOutputStream out, char val)
static void	writeDate(DataOutputStream out, Date val)
static void	writeDecimal(DataOutputStream out, double val)
static void	writeInts(DataOutputStream out, int[] ints)
static void	writeNumeric(DataOutputStream out, long val)
static void	writeNumeric(DataOutputStream out, long val, ExtWrapIntEncoding encoding)
static void	writeString(DataOutputStream out, String val)

Methods inherited from class java.lang.Object

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

Field Detail

interning

public static boolean interning

stringCache

public static CacheTable<String> stringCache

Constructor Detail

ExtUtil

public ExtUtil()

Method Detail

serialize

public static byte[] serialize(Object o)

deserialize

public static Object deserialize(byte[] data,
                                 Class type)
                          throws DeserializationException

Throws:

DeserializationException

deserialize

public static Object deserialize(byte[] data,
                                 ExternalizableWrapper ew)
                          throws DeserializationException

Throws:

DeserializationException

getSize

public static int getSize(Object o)

defaultPrototypes

public static PrototypeFactory defaultPrototypes()

write

public static void write(DataOutputStream out,
                         Object data)
                  throws IOException

Throws:

IOException

writeNumeric

public static void writeNumeric(DataOutputStream out,
                                long val)
                         throws IOException

Throws:

IOException

writeNumeric

public static void writeNumeric(DataOutputStream out,
                                long val,
                                ExtWrapIntEncoding encoding)
                         throws IOException

Throws:

IOException

writeChar

public static void writeChar(DataOutputStream out,
                             char val)
                      throws IOException

Throws:

IOException

writeDecimal

public static void writeDecimal(DataOutputStream out,
                                double val)
                         throws IOException

Throws:

IOException

writeBool

public static void writeBool(DataOutputStream out,
                             boolean val)
                      throws IOException

Throws:

IOException

writeString

public static void writeString(DataOutputStream out,
                               String val)
                        throws IOException

Throws:

IOException

writeDate

public static void writeDate(DataOutputStream out,
                             Date val)
                      throws IOException

Throws:

IOException

writeBytes

public static void writeBytes(DataOutputStream out,
                              byte[] bytes)
                       throws IOException

Throws:

IOException

writeInts

public static void writeInts(DataOutputStream out,
                             int[] ints)
                      throws IOException

Throws:

IOException

writeAttributes

public static void writeAttributes(DataOutputStream out,
                                   List<TreeElement> attributes)
                            throws IOException

Throws:

IOException

read

public static Object read(DataInputStream in,
                          Class type)
                   throws IOException,
                          DeserializationException

Throws:

IOException

DeserializationException

read

public static Object read(DataInputStream in,
                          Class type,
                          PrototypeFactory pf)
                   throws IOException,
                          DeserializationException

Throws:

IOException

DeserializationException

read

public static Object read(DataInputStream in,
                          ExternalizableWrapper ew)
                   throws IOException,
                          DeserializationException

Throws:

IOException

DeserializationException

read

public static Object read(DataInputStream in,
                          ExternalizableWrapper ew,
                          PrototypeFactory pf)
                   throws IOException,
                          DeserializationException

Throws:

IOException

DeserializationException

readNumeric

public static long readNumeric(DataInputStream in)
                        throws IOException

Throws:

IOException

readNumeric

public static long readNumeric(DataInputStream in,
                               ExtWrapIntEncoding encoding)
                        throws IOException

Throws:

IOException

readInt

public static int readInt(DataInputStream in)
                   throws IOException

Throws:

IOException

readShort

public static short readShort(DataInputStream in)
                       throws IOException

Throws:

IOException

readByte

public static byte readByte(DataInputStream in)
                     throws IOException

Throws:

IOException

readChar

public static char readChar(DataInputStream in)
                     throws IOException

Throws:

IOException

readDecimal

public static double readDecimal(DataInputStream in)
                          throws IOException

Throws:

IOException

readBool

public static boolean readBool(DataInputStream in)
                        throws IOException

Throws:

IOException

readString

public static String readString(DataInputStream in)
                         throws IOException

Throws:

IOException

readDate

public static Date readDate(DataInputStream in)
                     throws IOException

Throws:

IOException

readBytes

public static byte[] readBytes(DataInputStream in)
                        throws IOException

Throws:

IOException

readInts

public static int[] readInts(DataInputStream in)
                      throws IOException

Throws:

IOException

readAttributes

public static List<TreeElement> readAttributes(DataInputStream in,
                                               TreeElement parent)
                                        throws IOException

Throws:

IOException

toInt

public static int toInt(long l)

toShort

public static short toShort(long l)

toByte

public static byte toByte(long l)

toLong

public static long toLong(Object o)

nullIfEmpty

public static byte[] nullIfEmpty(byte[] ba)

nullIfEmpty

public static String nullIfEmpty(String s)

nullIfEmpty

public static List nullIfEmpty(List v)

nullIfEmpty

public static HashMap nullIfEmpty(HashMap h)

emptyIfNull

public static byte[] emptyIfNull(byte[] ba)

emptyIfNull

public static String emptyIfNull(String s)

emptyIfNull

public static List emptyIfNull(List v)

emptyIfNull

public static HashMap emptyIfNull(HashMap h)

unwrap

public static Object unwrap(Object o)

equals

public static boolean equals(Object a,
                             Object b)

listEquals

public static boolean listEquals(List a,
                                 List b)

arrayEquals

public static boolean arrayEquals(Object[] a,
                                  Object[] b)

hashMapEquals

public static boolean hashMapEquals(HashMap a,
                                    HashMap b)

printBytes

public static String printBytes(byte[] data)

deserialize

public static void deserialize(byte[] data,
                               Externalizable ext)
                        throws IOException,
                               DeserializationException

Throws:

IOException

DeserializationException

deserialize

public static Object deserialize(byte[] data,
                                 Class type,
                                 PrototypeFactory pf)
                          throws IOException,
                                 DeserializationException

Throws:

IOException

DeserializationException

attachCacheTable

public static void attachCacheTable(CacheTable<String> stringCache)