Package org.apache.jackrabbit.oak.segment

Class SegmentPropertyState

java.lang.Object

org.apache.jackrabbit.oak.segment.SegmentPropertyState

All Implemented Interfaces:

org.apache.jackrabbit.oak.api.PropertyState

public class SegmentPropertyState
extends Object
implements org.apache.jackrabbit.oak.api.PropertyState

A property, which can read a value or list record from a segment. It currently doesn't cache data.

Depending on the property type, this is a record of type "VALUE" or a record of type "LIST" (for arrays).

Method Summary

Modifier and Type	Method	Description
int	count()
boolean	equals(Object object)
@NotNull GCGeneration	getGcGeneration()	Get the underlying segment's gc generation.
@NotNull String	getName()
RecordId	getRecordId()	Returns the identifier of this record.
protected int	getRecordNumber()
protected Segment	getSegment()	Returns the segment that contains this record.
@NotNull org.apache.jackrabbit.oak.api.Type<?>	getType()
<T> T	getValue(org.apache.jackrabbit.oak.api.Type<T> type)
<T> T	getValue(org.apache.jackrabbit.oak.api.Type<T> type, int index)
int	hashCode()
boolean	isArray()
long	size()
long	size(int index)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getName

@NotNull
public @NotNull String getName()

Specified by:

getName in interface org.apache.jackrabbit.oak.api.PropertyState

getType

@NotNull
public @NotNull org.apache.jackrabbit.oak.api.Type<?> getType()

Specified by:

getType in interface org.apache.jackrabbit.oak.api.PropertyState

isArray

public boolean isArray()

Specified by:

isArray in interface org.apache.jackrabbit.oak.api.PropertyState

count

public int count()

Specified by:

count in interface org.apache.jackrabbit.oak.api.PropertyState

getValue

@NotNull
public <T> T getValue(org.apache.jackrabbit.oak.api.Type<T> type)

Specified by:

getValue in interface org.apache.jackrabbit.oak.api.PropertyState

size

public long size()

Specified by:

size in interface org.apache.jackrabbit.oak.api.PropertyState

getValue

@NotNull
public <T> T getValue(org.apache.jackrabbit.oak.api.Type<T> type,
                      int index)

Specified by:

getValue in interface org.apache.jackrabbit.oak.api.PropertyState

size

public long size(int index)

Specified by:

size in interface org.apache.jackrabbit.oak.api.PropertyState

equals

public boolean equals(Object object)

hashCode

public int hashCode()

toString

public String toString()

getSegment

protected Segment getSegment()

Returns the segment that contains this record.

Returns:

segment that contains this record

getRecordNumber

protected int getRecordNumber()

getRecordId

public RecordId getRecordId()

Returns the identifier of this record.

Returns:

record identifier

getGcGeneration

@NotNull
public @NotNull GCGeneration getGcGeneration()

Get the underlying segment's gc generation. Might cause the segment to get loaded if the generation info is missing

Returns:

the segment's gc generation