Package org.apache.jena.dboe.index

Class RangeIndexLogger

java.lang.Object

org.apache.jena.dboe.index.RangeIndexWrapper

org.apache.jena.dboe.index.RangeIndexLogger

All Implemented Interfaces:

java.lang.Iterable<Record>, org.apache.jena.atlas.lib.Closeable, org.apache.jena.atlas.lib.Sync, Index, RangeIndex

public final class RangeIndexLogger
extends RangeIndexWrapper

Constructor Summary

Constructors

Constructor	Description
RangeIndexLogger(RangeIndex rIdx, org.slf4j.Logger log)

Method Summary

Modifier and Type	Method	Description
boolean	delete(Record record)	Delete a record - Return true if a record was actually removed
Record	find(Record record)	Find one record - and return the record actually in the index (may have a value part)
boolean	insert(Record record)	Insert a record - return true if an insertion was actually needed
java.util.Iterator<Record>	iterator()	Iterate over the whole index
java.util.Iterator<Record>	iterator(Record minRec, Record maxRec)	Return records between min (inclusive) and max (exclusive), based on the record keys

Methods inherited from class org.apache.jena.dboe.index.RangeIndexWrapper

check, clear, close, contains, getRecordFactory, getWrapped, isEmpty, iterator, maxKey, minKey, size, sync

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

RangeIndexLogger

public RangeIndexLogger(RangeIndex rIdx,
                        org.slf4j.Logger log)

Method Detail

insert

public boolean insert(Record record)

Description copied from interface: Index

Insert a record - return true if an insertion was actually needed

Specified by:

insert in interface Index

Overrides:

insert in class RangeIndexWrapper

delete

public boolean delete(Record record)

Description copied from interface: Index

Delete a record - Return true if a record was actually removed

Specified by:

delete in interface Index

Overrides:

delete in class RangeIndexWrapper

find

public Record find(Record record)

Description copied from interface: Index

Find one record - and return the record actually in the index (may have a value part)

Specified by:

find in interface Index

Overrides:

find in class RangeIndexWrapper

iterator

public java.util.Iterator<Record> iterator()

Description copied from interface: Index

Iterate over the whole index

Specified by:

iterator in interface Index

Specified by:

iterator in interface java.lang.Iterable<Record>

Overrides:

iterator in class RangeIndexWrapper

iterator

public java.util.Iterator<Record> iterator(Record minRec,
                                           Record maxRec)

Description copied from interface: RangeIndex

Return records between min (inclusive) and max (exclusive), based on the record keys

Specified by:

iterator in interface RangeIndex

Overrides:

iterator in class RangeIndexWrapper