ewe.database
Class RecordFoundEntries

java.lang.Object
  ewe.database.FoundEntriesObject
      ewe.database.RecordFoundEntries

All Implemented Interfaces:

DatabaseTypes, FoundEntries

Direct Known Subclasses:

RecordDatabaseIndex

public class RecordFoundEntries

extends FoundEntriesObject

Field Summary

Fields inherited from class ewe.database.FoundEntriesObject

addNewOnesFirst, buffer, database, dispatcher, ids, indexName, indexRecorder, isAllInclusive, lock, mySortID, needCompact, searcher, sortComparer, sortCriteria, sortState, views

Fields inherited from interface ewe.database.DatabaseTypes

BOOLEAN, BYTE_ARRAY, CREATED_FIELD, DATE, DATE_TIME, DECIMAL, DOUBLE, FIRST_SPECIAL_FIELD, FLAG_SYNCHRONIZED, FLAGS_FIELD, INTEGER, JAVA_OBJECT, LONG, MAX_ID, MODIFIED_BY_FIELD, MODIFIED_FIELD, NAME_FIELD, OBJECT_BYTES_FIELD, OBJECT_TEXT_FIELD, OID_FIELD, reservedFieldHeaders, reservedFieldIDs, reservedFieldNames, reservedFieldTypes, SORT_DATE_ONLY, SORT_IGNORE_CASE, SORT_TIME_ONLY, SORT_UNKNOWN_IS_GREATER_THAN_KNOWN, SORT_UNKNOWN_IS_LESS_THAN_KNOWN, STRING, TIME, TIMESTAMP

Constructor Summary

protected

RecordFoundEntries(Database database)

Method Summary

protected void	addEntriesFrom(FoundEntriesObject from, int start, int length)
protected void	clearEntries()
protected void	copyEntriesFrom(FoundEntriesObject from, int start, int length)
protected int	doAdd(DatabaseEntryObject entry)
protected int	doChange(int index, DatabaseEntryObject entry)
protected void	doDelete(int index, DatabaseEntryObject entry)
protected void	doErase(int index, DatabaseEntryObject entry)
protected void	doExclude(int index)
protected int	doInclude(DatabaseEntryObject entry)
protected void	doLoad(int index, DatabaseEntryObject data)
protected boolean	doSortMe(Handle h, Comparer comparer)
protected int	doStore(int index, DatabaseEntryObject entry)
protected int	doStoreChange(int index, DatabaseEntryObject entry, boolean isStore)
protected void	doUpdate(int index, DatabaseEntryObject entry)
protected void	indexFromFoundEntries(FoundEntries entries)
int	indexOf(DatabaseEntry entry) Return the index of the entry in the FoundEntries object.
protected boolean	readFrom(InputStream stream, Handle h, int size)
protected void	recordChange(int oldIndex, int newIndex, DatabaseEntry e) If new Index is -1 the entry at oldIndex was deleted and the entry e will be null.
protected boolean	writeTo(OutputStream stream, Handle h) Write the FoundEntries to an OutputStream and put in the returnValue of the Handle, an ewe.sys.Long object holding the number of bytes written.

Methods inherited from class ewe.database.FoundEntriesObject

add, addData, change, checkView, copyStateFrom, delete, deleted, dispatchEvent, erase, exclude, exclude, excludeAll, filterAll, findAll, findFirst, findFirst, findInsertIndex, findLast, findLast, findRange, get, get, getCopy, getCurrentState, getData, getData, getDatabase, getEmptyView, getEntrySelector, getEventDispatcher, getFullView, getNew, getNewFoundEntries, getSortComparer, getSortCriteria, getSortEntry, getSubSet, hasChangedSince, include, includeAll, includeExclude, isAllInclusive, isSorted, searchIsCompatibleWithSortState, searchWillFilter, set, setAddNewEntriesFirst, setAllInclusive, setData, setSort, size, sort, sort, sort, sort, sort, sort, sortMe, store, validateEntries, writeAndReturnTrue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, toString

Constructor Detail

RecordFoundEntries

protected RecordFoundEntries(Database database)

Method Detail

copyEntriesFrom

protected void copyEntriesFrom(FoundEntriesObject from,
                               int start,
                               int length)

Specified by:

copyEntriesFrom in class FoundEntriesObject

clearEntries

protected void clearEntries()

Specified by:

clearEntries in class FoundEntriesObject

addEntriesFrom

protected void addEntriesFrom(FoundEntriesObject from,
                              int start,
                              int length)

Specified by:

addEntriesFrom in class FoundEntriesObject

doChange

protected int doChange(int index,
                       DatabaseEntryObject entry)
                throws IOException

Specified by:

doChange in class FoundEntriesObject

Throws:

IOException

doStore

protected int doStore(int index,
                      DatabaseEntryObject entry)
               throws IOException

Specified by:

doStore in class FoundEntriesObject

Throws:

IOException

doStoreChange

protected int doStoreChange(int index,
                            DatabaseEntryObject entry,
                            boolean isStore)
                     throws IOException

Throws:

IOException

doAdd

protected int doAdd(DatabaseEntryObject entry)
             throws IOException

Specified by:

doAdd in class FoundEntriesObject

Throws:

IOException

doDelete

protected void doDelete(int index,
                        DatabaseEntryObject entry)
                 throws IOException

Specified by:

doDelete in class FoundEntriesObject

Throws:

IOException

doErase

protected void doErase(int index,
                       DatabaseEntryObject entry)
                throws IOException

Specified by:

doErase in class FoundEntriesObject

Throws:

IOException

doInclude

protected int doInclude(DatabaseEntryObject entry)
                 throws IllegalArgumentException,
                        IOException

Specified by:

doInclude in class FoundEntriesObject

Throws:

IllegalArgumentException

IOException

doUpdate

protected void doUpdate(int index,
                        DatabaseEntryObject entry)
                 throws IOException

Specified by:

doUpdate in class FoundEntriesObject

Throws:

IOException

doExclude

protected void doExclude(int index)

Specified by:

doExclude in class FoundEntriesObject

doLoad

protected void doLoad(int index,
                      DatabaseEntryObject data)
               throws IOException

Specified by:

doLoad in class FoundEntriesObject

Throws:

IOException

indexOf

public int indexOf(DatabaseEntry entry)

Description copied from interface: FoundEntries

Return the index of the entry in the FoundEntries object.

Parameters:

entry - the entry to look for.

Returns:

the index of the entry or -1 if it is not found.

doSortMe

protected boolean doSortMe(Handle h,
                           Comparer comparer)
                    throws IOException

Specified by:

doSortMe in class FoundEntriesObject

Throws:

IOException

recordChange

protected void recordChange(int oldIndex,
                            int newIndex,
                            DatabaseEntry e)
                     throws IOException

Description copied from class: FoundEntriesObject

If new Index is -1 the entry at oldIndex was deleted and the entry e will be null. If oldIndex was -1, then this is the addition of a new entry. Otherwise this indicates the repositioning of an entry.

Overrides:

recordChange in class FoundEntriesObject

Throws:

IOException

writeTo

protected boolean writeTo(OutputStream stream,
                          Handle h)
                   throws IOException

Write the FoundEntries to an OutputStream and put in the returnValue of the Handle, an ewe.sys.Long object holding the number of bytes written. If stream is null then set the returnValue of the Handle to be an ewe.sys.Long object that holds the number of bytes needed.

Specified by:

writeTo in class FoundEntriesObject

Throws:

IOException

readFrom

protected boolean readFrom(InputStream stream,
                           Handle h,
                           int size)
                    throws IOException

Specified by:

readFrom in class FoundEntriesObject

Throws:

IOException

indexFromFoundEntries

protected void indexFromFoundEntries(FoundEntries entries)

Specified by:

indexFromFoundEntries in class FoundEntriesObject