Package org.apache.cassandra.io.sstable

Enum Class SSTableReadsListener.SelectionReason

java.lang.Object

java.lang.Enum<SSTableReadsListener.SelectionReason>

org.apache.cassandra.io.sstable.SSTableReadsListener.SelectionReason

All Implemented Interfaces:

Serializable, Comparable<SSTableReadsListener.SelectionReason>, Constable

Enclosing interface:

SSTableReadsListener

public static enum SSTableReadsListener.SelectionReason
extends Enum<SSTableReadsListener.SelectionReason>

The reasons for selecting an SSTable

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
INDEX_ENTRY_FOUND
KEY_CACHE_HIT

Method Summary

Modifier and Type	Method	Description
void	trace(Descriptor descriptor, AbstractRowIndexEntry entry)
static SSTableReadsListener.SelectionReason	valueOf(String name)	Returns the enum constant of this class with the specified name.
static SSTableReadsListener.SelectionReason[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

KEY_CACHE_HIT

public static final SSTableReadsListener.SelectionReason KEY_CACHE_HIT

INDEX_ENTRY_FOUND

public static final SSTableReadsListener.SelectionReason INDEX_ENTRY_FOUND

Method Details

values

public static SSTableReadsListener.SelectionReason[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static SSTableReadsListener.SelectionReason valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

trace

public void trace(Descriptor descriptor,
 AbstractRowIndexEntry entry)