Package net.sf.jasperreports.engine.virtualization

Class VirtualizationInput

java.lang.Object

java.io.InputStream

java.io.ObjectInputStream

net.sf.jasperreports.engine.virtualization.VirtualizationInput

All Implemented Interfaces:

Closeable, DataInput, ObjectInput, ObjectStreamConstants, AutoCloseable

Direct Known Subclasses:

LocalVirtualizationInput

public class VirtualizationInput
extends ObjectInputStream

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Nested Class Summary

Nested classes/interfaces inherited from class java.io.ObjectInputStream

ObjectInputStream.GetField

Field Summary

Fields

Modifier and Type	Field	Description
static String	EXCEPTION_MESSAGE_KEY_READ_OBJECT_FAILED

Fields inherited from interface java.io.ObjectStreamConstants

baseWireHandle, PROTOCOL_VERSION_1, PROTOCOL_VERSION_2, SC_BLOCK_DATA, SC_ENUM, SC_EXTERNALIZABLE, SC_SERIALIZABLE, SC_WRITE_METHOD, SERIAL_FILTER_PERMISSION, STREAM_MAGIC, STREAM_VERSION, SUBCLASS_IMPLEMENTATION_PERMISSION, SUBSTITUTION_PERMISSION, TC_ARRAY, TC_BASE, TC_BLOCKDATA, TC_BLOCKDATALONG, TC_CLASS, TC_CLASSDESC, TC_ENDBLOCKDATA, TC_ENUM, TC_EXCEPTION, TC_LONGSTRING, TC_MAX, TC_NULL, TC_OBJECT, TC_PROXYCLASSDESC, TC_REFERENCE, TC_RESET, TC_STRING

Constructor Summary

Constructors

Constructor	Description
VirtualizationInput(InputStream in, JRVirtualizationContext virtualizationContext)

Method Summary

Modifier and Type	Method	Description
JRVirtualizationContext	getVirtualizationContext()
protected void	putReference(int typeValue, Object value)
int	readIntCompressed()
Object	readJRObject()
Object	readJRObject(Boolean storeReference)
protected Object	resolveObject(Object obj)
protected Object	resolveReference(int typeValue, int objectIndex)

Methods inherited from class java.io.ObjectInputStream

available, close, defaultReadObject, enableResolveObject, getObjectInputFilter, read, read, readBoolean, readByte, readChar, readClassDescriptor, readDouble, readFields, readFloat, readFully, readFully, readInt, readLine, readLong, readObject, readObjectOverride, readShort, readStreamHeader, readUnshared, readUnsignedByte, readUnsignedShort, readUTF, registerValidation, resolveClass, resolveProxyClass, setObjectInputFilter, skipBytes

Methods inherited from class java.io.InputStream

mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.ObjectInput

read, skip

Field Detail

EXCEPTION_MESSAGE_KEY_READ_OBJECT_FAILED

public static final String EXCEPTION_MESSAGE_KEY_READ_OBJECT_FAILED

See Also:

Constant Field Values

Constructor Detail

VirtualizationInput

public VirtualizationInput(InputStream in,
                           JRVirtualizationContext virtualizationContext)
                    throws IOException

Throws:

IOException

Method Detail

getVirtualizationContext

public JRVirtualizationContext getVirtualizationContext()

readIntCompressed

public int readIntCompressed()
                      throws IOException

Throws:

IOException

readJRObject

public Object readJRObject()
                    throws IOException

Throws:

IOException

readJRObject

public Object readJRObject(Boolean storeReference)
                    throws IOException

Throws:

IOException

resolveReference

protected Object resolveReference(int typeValue,
                                  int objectIndex)

putReference

protected void putReference(int typeValue,
                            Object value)

resolveObject

protected Object resolveObject(Object obj)
                        throws IOException

Overrides:

resolveObject in class ObjectInputStream

Throws:

IOException