com.hazelcast.nio

Interface ObjectDataInput

All Superinterfaces:

DataInput, VersionAware

All Known Subinterfaces:

BufferObjectDataInput

public interface ObjectDataInput
extends DataInput, VersionAware

Provides serialization methods for arrays of primitive types.

Method Summary

Modifier and Type	Method and Description
ByteOrder	getByteOrder()
ClassLoader	getClassLoader() Returns class loader that internally used for objects.
com.hazelcast.internal.serialization.InternalSerializationService	getSerializationService()
boolean[]	readBooleanArray()
byte[]	readByteArray()
char[]	readCharArray()
Data	readData()
<T> T	readDataAsObject() Reads to stored Data as an object instead of a Data instance.
double[]	readDoubleArray()
float[]	readFloatArray()
int[]	readIntArray()
long[]	readLongArray()
<T> T	readObject()
<T> T	readObject(Class aClass)
short[]	readShortArray()
String[]	readUTFArray()

Methods inherited from interface java.io.DataInput

readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes

Methods inherited from interface com.hazelcast.nio.VersionAware

getVersion

Method Detail

readByteArray

byte[] readByteArray()
              throws IOException

Returns:

the byte array read

Throws:

IOException - if it reaches end of file before finish reading

readBooleanArray

boolean[] readBooleanArray()
                    throws IOException

Returns:

the boolean array read

Throws:

IOException - if it reaches end of file before finish reading

readCharArray

char[] readCharArray()
              throws IOException

Returns:

the char array read

Throws:

IOException - if it reaches end of file before finish reading

readIntArray

int[] readIntArray()
            throws IOException

Returns:

int array read

Throws:

IOException - if it reaches end of file before finish reading

readLongArray

long[] readLongArray()
              throws IOException

Returns:

long array read

Throws:

IOException - if it reaches end of file before finish reading

readDoubleArray

double[] readDoubleArray()
                  throws IOException

Returns:

double array read

Throws:

IOException - if it reaches end of file before finish reading

readFloatArray

float[] readFloatArray()
                throws IOException

Returns:

float array read

Throws:

IOException - if it reaches end of file before finish reading

readShortArray

short[] readShortArray()
                throws IOException

Returns:

short array read

Throws:

IOException - if it reaches end of file before finish reading

readUTFArray

String[] readUTFArray()
               throws IOException

Returns:

String array read

Throws:

IOException - if it reaches end of file before finish reading

readObject

<T> T readObject()
          throws IOException

Type Parameters:

T - type of the object to be read

Returns:

object array read

Throws:

IOException - if it reaches end of file before finish reading

readDataAsObject

<T> T readDataAsObject()
                throws IOException

Reads to stored Data as an object instead of a Data instance.

The reason this method exists is that in some cases Data is stored on serialization, but on deserialization the actual object instance is needed. Getting access to the Data is easy by calling the readData() method. But de-serializing the Data to an object instance is impossible because there is no reference to the SerializationService.

Type Parameters:

T - type of the object to be read

Returns:

the read Object

Throws:

IOException - if it reaches end of file before finish reading

readObject

<T> T readObject(Class aClass)
          throws IOException

Type Parameters:

T - type of the object to be read

Parameters:

aClass - the type of the class to use when reading

Returns:

object array read

Throws:

IOException - if it reaches end of file before finish reading

readData

Data readData()
       throws IOException

Returns:

data read

Throws:

IOException - if it reaches end of file before finish reading

getClassLoader

ClassLoader getClassLoader()

Returns class loader that internally used for objects.

Returns:

classLoader

getByteOrder

ByteOrder getByteOrder()

Returns:

ByteOrder BIG_ENDIAN or LITTLE_ENDIAN

getSerializationService

com.hazelcast.internal.serialization.InternalSerializationService getSerializationService()

Returns:

serialization service for this object