org.apache.cassandra.db.rows

Class AbstractRow

java.lang.Object

java.util.AbstractCollection<ColumnData>

org.apache.cassandra.db.rows.AbstractRow

All Implemented Interfaces:

java.lang.Iterable<ColumnData>, java.util.Collection<ColumnData>, Clusterable, Row, Unfiltered

Direct Known Subclasses:

BTreeRow

public abstract class AbstractRow
extends java.util.AbstractCollection<ColumnData>
implements Row

Base abstract class for Row implementations. Unless you have a very good reason not to, every row implementation should probably extend this class.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.cassandra.db.rows.Row

Row.Builder, Row.Deletion, Row.Merger

Nested classes/interfaces inherited from interface org.apache.cassandra.db.rows.Unfiltered

Unfiltered.Kind

Constructor Summary

Constructors

Constructor and Description
AbstractRow()

Method Summary

Modifier and Type	Method and Description
void	digest(java.security.MessageDigest digest) Digest the atom using the provided MessageDigest.
boolean	equals(java.lang.Object other)
int	hashCode()
boolean	hasLiveData(int nowInSec) Whether the row has some live information (i.e.
boolean	isStatic() Whether the row correspond to a static row or not.
Unfiltered.Kind	kind() The kind of the atom: either row or range tombstone marker.
java.lang.String	toString(CFMetaData metadata)
java.lang.String	toString(CFMetaData metadata, boolean fullDetails)
java.lang.String	toString(CFMetaData metadata, boolean includeClusterKeys, boolean fullDetails)
void	validateData(CFMetaData metadata) Validate the data of this atom.

Methods inherited from class java.util.AbstractCollection

add, addAll, clear, contains, containsAll, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cassandra.db.rows.Row

cells, cellsInLegacyOrder, clustering, columns, dataSize, deletion, filter, filter, getCell, getCell, getComplexColumnData, hasComplex, hasComplexDeletion, hasDeletion, isEmpty, markCounterLocalToBeCleared, primaryKeyLivenessInfo, purge, searchIterator, unsharedHeapSizeExcludingData, updateAllTimestamp, withRowDeletion

Methods inherited from interface org.apache.cassandra.db.rows.Unfiltered

isRangeTombstoneMarker, isRow

Methods inherited from interface java.util.Collection

add, addAll, clear, contains, containsAll, iterator, parallelStream, remove, removeAll, removeIf, retainAll, size, spliterator, stream, toArray, toArray

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

AbstractRow

public AbstractRow()

Method Detail

kind

public Unfiltered.Kind kind()

Description copied from interface: Unfiltered

The kind of the atom: either row or range tombstone marker.

Specified by:

kind in interface Unfiltered

hasLiveData

public boolean hasLiveData(int nowInSec)

Description copied from interface: Row

Whether the row has some live information (i.e. it's not just deletion informations).

Specified by:

hasLiveData in interface Row

isStatic

public boolean isStatic()

Description copied from interface: Row

Whether the row correspond to a static row or not.

Specified by:

isStatic in interface Row

Returns:

whether the row correspond to a static row or not.

digest

public void digest(java.security.MessageDigest digest)

Description copied from interface: Unfiltered

Digest the atom using the provided MessageDigest.

Specified by:

digest in interface Unfiltered

Parameters:

digest - the MessageDigest to use.

validateData

public void validateData(CFMetaData metadata)

Description copied from interface: Unfiltered

Validate the data of this atom.

Specified by:

validateData in interface Unfiltered

Parameters:

metadata - the metadata for the table this atom is part of.

toString

public java.lang.String toString(CFMetaData metadata)

Specified by:

toString in interface Unfiltered

toString

public java.lang.String toString(CFMetaData metadata,
                                 boolean fullDetails)

Specified by:

toString in interface Row

Specified by:

toString in interface Unfiltered

toString

public java.lang.String toString(CFMetaData metadata,
                                 boolean includeClusterKeys,
                                 boolean fullDetails)

Specified by:

toString in interface Unfiltered

equals

public boolean equals(java.lang.Object other)

Specified by:

equals in interface java.util.Collection<ColumnData>

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Collection<ColumnData>

Overrides:

hashCode in class java.lang.Object