Module graph

Package de.grogra.persistence

Class PersistenceInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

de.grogra.persistence.PersistenceInputStream

All Implemented Interfaces:

PersistenceInput, Closeable, DataInput, AutoCloseable

public class PersistenceInputStream
extends FilterInputStream
implements PersistenceInput, DataInput

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Fields inherited from interface de.grogra.persistence.PersistenceInput

ARRAY_OBJECT, MANAGEABLE_OBJECT, MIN_UNUSED_KIND, NULL_OBJECT, PERSISTENT_OBJECT_ID, PLAIN_OBJECT, SERIALIZED_OBJECT, SHARED_OBJECT_REFERENCE, STRING_OBJECT

Constructor Summary

Constructors

Constructor	Description
PersistenceInputStream(PersistenceBindings bindings, DataInputStream in)

Method Summary

Modifier and Type	Method	Description
boolean	areFieldsProvided()
int	beginArray()
boolean	beginComponent(ManageableType.ArrayComponent c, int index)
void	beginExtent(PersistenceManager manager)
ManageableType.Field	beginField(ManageableType type, ManageableType.Field field)
ManageableType	beginManaged()
final void	check(int expected)
final void	checkInt(int expected)
void	endArray()
void	endComponent()
void	endExtent()
void	endField()
void	endManaged()
PersistenceBindings	getBindings()
BindingsCache	getCache(short cacheId)
int	getNextObjectKind()
final boolean	markSupported()
char	peek()
boolean	readBoolean()
byte	readByte()
BindingsCache	readCache()
char	readChar()
double	readDouble()
float	readFloat()
void	readFully(byte[] b)
void	readFully(byte[] b, int off, int len)
int	readInt()
String	readLine()
long	readLong()
String	readName()
Object	readObject(int kind, Type type)
PersistenceCapable	readPersistentObject()
long	readPersistentObjectId()
Shareable	readSharedObject()
short	readShort()
String	readString()
int	readUnsignedByte()
int	readUnsignedShort()
String	readUTF()
final void	reset()
PersistenceCapable	resolveId(long inputId)
void	setNested(boolean nested)
int	skipBytes(int n)

Methods inherited from class java.io.FilterInputStream

available, close, mark, read, read, read, skip

Methods inherited from class java.io.InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

PersistenceInputStream

public PersistenceInputStream(PersistenceBindings bindings,
 DataInputStream in)
                       throws IOException

Throws:

IOException

Method Details

getCache

public BindingsCache getCache(short cacheId)
                       throws IOException

Throws:

IOException

readCache

public BindingsCache readCache()
                        throws IOException

Throws:

IOException

beginExtent

public void beginExtent(PersistenceManager manager)
                 throws IOException

Throws:

IOException

getBindings

public PersistenceBindings getBindings()

Specified by:

getBindings in interface PersistenceInput

endExtent

public void endExtent()
               throws IOException

Throws:

IOException

checkInt

public final void checkInt(int expected)
                    throws IOException

Throws:

IOException

check

public final void check(int expected)
                 throws IOException

Throws:

IOException

markSupported

public final boolean markSupported()

Overrides:

markSupported in class FilterInputStream

reset

public final void reset()
                 throws IOException

Overrides:

reset in class FilterInputStream

Throws:

IOException

readFully

public void readFully(byte[] b)
               throws IOException

Specified by:

readFully in interface DataInput

Throws:

IOException

readFully

public void readFully(byte[] b,
 int off,
 int len)
               throws IOException

Specified by:

readFully in interface DataInput

Throws:

IOException

skipBytes

public int skipBytes(int n)
              throws IOException

Specified by:

skipBytes in interface DataInput

Throws:

IOException

readBoolean

public boolean readBoolean()
                    throws IOException

Specified by:

readBoolean in interface DataInput

Specified by:

readBoolean in interface PersistenceInput

Throws:

IOException

readByte

public byte readByte()
              throws IOException

Specified by:

readByte in interface DataInput

Specified by:

readByte in interface PersistenceInput

Throws:

IOException

readUnsignedByte

public int readUnsignedByte()
                     throws IOException

Specified by:

readUnsignedByte in interface DataInput

Specified by:

readUnsignedByte in interface PersistenceInput

Throws:

IOException

readShort

public short readShort()
                throws IOException

Specified by:

readShort in interface DataInput

Specified by:

readShort in interface PersistenceInput

Throws:

IOException

readUnsignedShort

public int readUnsignedShort()
                      throws IOException

Specified by:

readUnsignedShort in interface DataInput

Specified by:

readUnsignedShort in interface PersistenceInput

Throws:

IOException

readChar

public char readChar()
              throws IOException

Specified by:

readChar in interface DataInput

Specified by:

readChar in interface PersistenceInput

Throws:

IOException

readInt

public int readInt()
            throws IOException

Specified by:

readInt in interface DataInput

Specified by:

readInt in interface PersistenceInput

Throws:

IOException

readLong

public long readLong()
              throws IOException

Specified by:

readLong in interface DataInput

Specified by:

readLong in interface PersistenceInput

Throws:

IOException

readFloat

public float readFloat()
                throws IOException

Specified by:

readFloat in interface DataInput

Specified by:

readFloat in interface PersistenceInput

Throws:

IOException

readDouble

public double readDouble()
                  throws IOException

Specified by:

readDouble in interface DataInput

Specified by:

readDouble in interface PersistenceInput

Throws:

IOException

readLine

public String readLine()
                throws IOException

Specified by:

readLine in interface DataInput

Throws:

IOException

readUTF

public String readUTF()
               throws IOException

Specified by:

readUTF in interface DataInput

Throws:

IOException

readName

public String readName()
                throws IOException

Specified by:

readName in interface PersistenceInput

Throws:

IOException

readString

public String readString()
                  throws IOException

Specified by:

readString in interface PersistenceInput

Throws:

IOException

getNextObjectKind

public int getNextObjectKind()
                      throws IOException

Specified by:

getNextObjectKind in interface PersistenceInput

Throws:

IOException

readObject

public Object readObject(int kind,
 Type type)
                  throws IOException

Specified by:

readObject in interface PersistenceInput

Throws:

IOException

readSharedObject

public Shareable readSharedObject()
                           throws IOException

Specified by:

readSharedObject in interface PersistenceInput

Throws:

IOException

readPersistentObject

public PersistenceCapable readPersistentObject()
                                        throws IOException

Specified by:

readPersistentObject in interface PersistenceInput

Throws:

IOException

readPersistentObjectId

public long readPersistentObjectId()
                            throws IOException

Specified by:

readPersistentObjectId in interface PersistenceInput

Throws:

IOException

beginArray

public int beginArray()
               throws IOException

Specified by:

beginArray in interface PersistenceInput

Throws:

IOException

beginComponent

public boolean beginComponent(ManageableType.ArrayComponent c,
 int index)

Specified by:

beginComponent in interface PersistenceInput

endComponent

public void endComponent()

Specified by:

endComponent in interface PersistenceInput

endArray

public void endArray()

Specified by:

endArray in interface PersistenceInput

beginManaged

public ManageableType beginManaged()
                            throws IOException

Specified by:

beginManaged in interface PersistenceInput

Throws:

IOException

areFieldsProvided

public boolean areFieldsProvided()

Specified by:

areFieldsProvided in interface PersistenceInput

beginField

public ManageableType.Field beginField(ManageableType type,
 ManageableType.Field field)
                                throws IOException

Specified by:

beginField in interface PersistenceInput

Throws:

IOException

endField

public void endField()

Specified by:

endField in interface PersistenceInput

endManaged

public void endManaged()

Specified by:

endManaged in interface PersistenceInput

setNested

public void setNested(boolean nested)

Specified by:

setNested in interface PersistenceInput

resolveId

public PersistenceCapable resolveId(long inputId)

Specified by:

resolveId in interface PersistenceInput

peek

public char peek()
          throws IOException

Specified by:

peek in interface PersistenceInput

Throws:

IOException