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java.lang.Objectorg.apache.jdo.impl.fostore.FOStoreTranscriber
org.apache.jdo.impl.fostore.ObjectTranscriber
Transcribes all non-primitive, non-String values. This includes immutable types (e.g. Boolean). Values which are object references are represented by their OID's, except for values which are Collections. These are represented out 'inline', that is, information about the kind of collection is first transcribed (e.g., hashtable vs. vector, etc.) and then the values in the collection themselves are transcribed.
Nested Class Summary | |
(package private) class |
ObjectTranscriber.AbstractTranscriber
An AbstractTranscriber knows how to transcribe one (and only one) kind of object. |
(package private) class |
ObjectTranscriber.ArrayListTranscriber
Transcribe ArrayLists. |
(package private) class |
ObjectTranscriber.ArrayTranscriber
Abstract class which provides support for transcribing arrays of any type. |
(package private) class |
ObjectTranscriber.BigDecimalTranscriber
Transcribe BigDecimal. |
(package private) class |
ObjectTranscriber.BigIntegerTranscriber
Transcribe BigInteger. |
(package private) class |
ObjectTranscriber.BitSetTranscriber
Transcribe BitSet. |
(package private) class |
ObjectTranscriber.BooleanArrayTranscriber
|
(package private) class |
ObjectTranscriber.ByteArrayTranscriber
|
(package private) class |
ObjectTranscriber.CalendarTranscriber
Transcribe Calendar. |
(package private) class |
ObjectTranscriber.CharArrayTranscriber
|
(package private) class |
ObjectTranscriber.CollectionTranscriber
Transcribe Collections. |
(package private) class |
ObjectTranscriber.DateTranscriber
Transcribe Date. |
(package private) class |
ObjectTranscriber.DoubleArrayTranscriber
|
(package private) class |
ObjectTranscriber.FloatArrayTranscriber
|
(package private) class |
ObjectTranscriber.HashMapTranscriber
Transcribe HashMaps. |
(package private) class |
ObjectTranscriber.HashSetTranscriber
Transcribe HashSets. |
(package private) class |
ObjectTranscriber.HashtableTranscriber
Transcribe Hashtable, including sco.Hashtable |
(package private) class |
ObjectTranscriber.ImmutableBooleanTranscriber
|
(package private) class |
ObjectTranscriber.ImmutableByteTranscriber
|
(package private) class |
ObjectTranscriber.ImmutableCharacterTranscriber
|
(package private) class |
ObjectTranscriber.ImmutableDoubleTranscriber
|
(package private) class |
ObjectTranscriber.ImmutableFloatTranscriber
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(package private) class |
ObjectTranscriber.ImmutableIntegerTranscriber
|
(package private) class |
ObjectTranscriber.ImmutableLongTranscriber
|
(package private) class |
ObjectTranscriber.ImmutableShortTranscriber
|
(package private) class |
ObjectTranscriber.ImmutableStringTranscriber
|
(package private) class |
ObjectTranscriber.ImmutableTranscriber
|
(package private) class |
ObjectTranscriber.IntArrayTranscriber
|
(package private) class |
ObjectTranscriber.LinkedListTranscriber
Transcribe LinkedList. |
(package private) class |
ObjectTranscriber.LocaleTranscriber
Transcribe Locale. |
(package private) class |
ObjectTranscriber.LongArrayTranscriber
|
(package private) class |
ObjectTranscriber.MapTranscriber
Transcribe Maps. |
(package private) class |
ObjectTranscriber.ObjArrayTranscriber
|
(package private) class |
ObjectTranscriber.ShortArrayTranscriber
|
(package private) class |
ObjectTranscriber.StringArrayTranscriber
|
(package private) class |
ObjectTranscriber.TreeMapTranscriber
Transcribe TreeMap, including sco.TreeMap. |
(package private) class |
ObjectTranscriber.TreeSetTranscriber
Transcribe TreeSets. |
(package private) class |
ObjectTranscriber.VectorTranscriber
Transcribe Vectors |
Field Summary | |
private static ObjectTranscriber.ArrayListTranscriber |
arrayListTranscriber
|
private static ObjectTranscriber.DateTranscriber |
dateTranscriber
|
private static boolean |
DEFAULT_ALLOW_NULLS
Default value for allow nulls in SCO collections and maps. |
private static java.lang.String |
DEFAULT_TYPE
Default value for element, key, and value types in SCO collections and maps. |
private static ObjectTranscriber.HashMapTranscriber |
hashMapTranscriber
|
private static ObjectTranscriber.HashSetTranscriber |
hashSetTranscriber
|
private static ObjectTranscriber.HashtableTranscriber |
hashtableTranscriber
|
private static boolean |
initSupported
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private static ObjectTranscriber.LinkedListTranscriber |
linkedListTranscriber
|
(package private) static org.apache.commons.logging.Log |
logger
Logger |
private static org.apache.jdo.util.I18NHelper |
msg
I18N support. |
private static ObjectTranscriber.ObjArrayTranscriber |
objArrayTranscriber
|
(package private) static ObjectTranscriber |
objectTranscriber
|
protected java.util.ArrayList |
offsets
|
private org.apache.jdo.pm.PersistenceManagerInternal |
pm
|
private static java.util.HashSet |
supported
|
private static java.util.HashMap |
transcribers
|
private static ObjectTranscriber.TreeMapTranscriber |
treeMapTranscriber
|
private static ObjectTranscriber.TreeSetTranscriber |
treeSetTranscriber
|
private static ObjectTranscriber.VectorTranscriber |
vectorTranscriber
|
Constructor Summary | |
(package private) |
ObjectTranscriber()
|
Method Summary | |
(package private) boolean |
fetchBoolean(java.io.DataInput in)
|
(package private) byte |
fetchByte(java.io.DataInput in)
|
(package private) char |
fetchChar(java.io.DataInput in)
|
(package private) double |
fetchDouble(java.io.DataInput in)
|
(package private) float |
fetchFloat(java.io.DataInput in)
|
(package private) int |
fetchInt(java.io.DataInput in)
|
(package private) long |
fetchLong(java.io.DataInput in)
|
protected java.lang.Object |
fetchObject(java.io.DataInput in,
java.lang.Object owner,
int fieldNum)
Retrieves an object from the given DataInput. |
(package private) java.lang.Object |
fetchObject(java.io.DataInput in,
java.lang.Object owner,
int fieldNum,
org.apache.jdo.pm.PersistenceManagerInternal pm)
Retrieves an object from the given DataInput by delegating to the other fetchObject method after stashing away pm |
(package private) short |
fetchShort(java.io.DataInput in)
|
(package private) static ObjectTranscriber |
getInstance()
|
private void |
initSupported()
|
private boolean |
isSupportedArrayType(java.lang.Class cls)
|
private java.lang.Class |
loadClass(java.lang.String name,
java.lang.Object obj)
Returns a class for the given name. |
protected void |
skip(java.io.DataInput in)
Skips an object's bytes from the given DataInput. |
protected void |
skipObject(java.io.DataInput in)
Skips an object's bytes from the given DataInput. |
(package private) void |
storeBoolean(boolean value,
java.io.DataOutput out)
|
(package private) void |
storeByte(byte value,
java.io.DataOutput out)
|
(package private) void |
storeChar(char value,
java.io.DataOutput out)
|
(package private) void |
storeDouble(double value,
java.io.DataOutput out)
|
(package private) void |
storeFloat(float value,
java.io.DataOutput out)
|
(package private) void |
storeInt(int value,
java.io.DataOutput out)
|
(package private) void |
storeLong(long value,
java.io.DataOutput out)
|
protected int[] |
storeObject(java.lang.Object value,
FOStoreOutput out)
Stores an object on the given FOStoreOutput. |
(package private) int[] |
storeObject(java.lang.Object value,
FOStoreOutput out,
org.apache.jdo.pm.PersistenceManagerInternal pm)
Stores an object on the given FOStoreOutput by delegating to the other storeObject method after stashing away pm. |
(package private) void |
storeShort(short value,
java.io.DataOutput out)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
private org.apache.jdo.pm.PersistenceManagerInternal pm
protected java.util.ArrayList offsets
private static java.util.HashMap transcribers
private static ObjectTranscriber.ObjArrayTranscriber objArrayTranscriber
private static ObjectTranscriber.DateTranscriber dateTranscriber
private static ObjectTranscriber.ArrayListTranscriber arrayListTranscriber
private static ObjectTranscriber.VectorTranscriber vectorTranscriber
private static ObjectTranscriber.HashSetTranscriber hashSetTranscriber
private static ObjectTranscriber.TreeSetTranscriber treeSetTranscriber
private static ObjectTranscriber.LinkedListTranscriber linkedListTranscriber
private static ObjectTranscriber.HashMapTranscriber hashMapTranscriber
private static ObjectTranscriber.HashtableTranscriber hashtableTranscriber
private static ObjectTranscriber.TreeMapTranscriber treeMapTranscriber
private static final org.apache.jdo.util.I18NHelper msg
static final org.apache.commons.logging.Log logger
private static final boolean DEFAULT_ALLOW_NULLS
private static final java.lang.String DEFAULT_TYPE
private static final java.util.HashSet supported
private static boolean initSupported
static final ObjectTranscriber objectTranscriber
Constructor Detail |
ObjectTranscriber()
Method Detail |
static ObjectTranscriber getInstance()
int[] storeObject(java.lang.Object value, FOStoreOutput out, org.apache.jdo.pm.PersistenceManagerInternal pm) throws java.io.IOException
storeObject
in class FOStoreTranscriber
java.io.IOException
protected int[] storeObject(java.lang.Object value, FOStoreOutput out) throws java.io.IOException
storeObject
in class FOStoreTranscriber
java.io.IOException
private void initSupported()
private boolean isSupportedArrayType(java.lang.Class cls)
java.lang.Object fetchObject(java.io.DataInput in, java.lang.Object owner, int fieldNum, org.apache.jdo.pm.PersistenceManagerInternal pm) throws java.io.IOException, java.lang.Exception
fetchObject
in class FOStoreTranscriber
java.io.IOException
java.lang.Exception
protected java.lang.Object fetchObject(java.io.DataInput in, java.lang.Object owner, int fieldNum) throws java.io.IOException, java.lang.Exception
fetchObject
in class FOStoreTranscriber
java.io.IOException
java.lang.Exception
protected void skip(java.io.DataInput in) throws java.io.IOException
skip
in class FOStoreTranscriber
java.io.IOException
protected void skipObject(java.io.DataInput in) throws java.io.IOException
java.io.IOException
private java.lang.Class loadClass(java.lang.String name, java.lang.Object obj)
name
- Name of the Class to return.
JDOFatalUserException
- if the named Class cannot be loaded.void storeBoolean(boolean value, java.io.DataOutput out) throws java.io.IOException
java.io.IOException
boolean fetchBoolean(java.io.DataInput in) throws java.io.IOException
java.io.IOException
void storeChar(char value, java.io.DataOutput out) throws java.io.IOException
java.io.IOException
char fetchChar(java.io.DataInput in) throws java.io.IOException
java.io.IOException
void storeByte(byte value, java.io.DataOutput out) throws java.io.IOException
java.io.IOException
byte fetchByte(java.io.DataInput in) throws java.io.IOException
java.io.IOException
void storeShort(short value, java.io.DataOutput out) throws java.io.IOException
java.io.IOException
short fetchShort(java.io.DataInput in) throws java.io.IOException
java.io.IOException
void storeInt(int value, java.io.DataOutput out) throws java.io.IOException
java.io.IOException
int fetchInt(java.io.DataInput in) throws java.io.IOException
java.io.IOException
void storeLong(long value, java.io.DataOutput out) throws java.io.IOException
java.io.IOException
long fetchLong(java.io.DataInput in) throws java.io.IOException
java.io.IOException
void storeFloat(float value, java.io.DataOutput out) throws java.io.IOException
java.io.IOException
float fetchFloat(java.io.DataInput in) throws java.io.IOException
java.io.IOException
void storeDouble(double value, java.io.DataOutput out) throws java.io.IOException
java.io.IOException
double fetchDouble(java.io.DataInput in) throws java.io.IOException
java.io.IOException
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