org.apache.cassandra.db

Enum ConsistencyLevel

java.lang.Object

java.lang.Enum<ConsistencyLevel>

org.apache.cassandra.db.ConsistencyLevel

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<ConsistencyLevel>

public enum ConsistencyLevel
extends java.lang.Enum<ConsistencyLevel>

Enum Constant Summary

Enum Constants

Enum Constant and Description
ALL
ANY
EACH_QUORUM
LOCAL_ONE
LOCAL_QUORUM
ONE
QUORUM
THREE
TWO

Field Summary

Fields

Modifier and Type	Field and Description
int	code

Method Summary

Methods

Modifier and Type	Method and Description
void	assureSufficientLiveNodes(Table table, java.lang.Iterable<java.net.InetAddress> liveEndpoints)
int	blockFor(Table table)
java.util.List<java.net.InetAddress>	filterForQuery(Table table, java.util.List<java.net.InetAddress> liveEndpoints)
java.util.List<java.net.InetAddress>	filterForQuery(Table table, java.util.List<java.net.InetAddress> liveEndpoints, ReadRepairDecision readRepair)
static ConsistencyLevel	fromCode(int code)
boolean	isDatacenterLocal()
boolean	isSufficientLiveNodes(Table table, java.lang.Iterable<java.net.InetAddress> liveEndpoints)
void	validateCounterForWrite(CFMetaData metadata)
void	validateForRead(java.lang.String table)
void	validateForWrite(java.lang.String table)
static ConsistencyLevel	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static ConsistencyLevel[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ANY

public static final ConsistencyLevel ANY

ONE

public static final ConsistencyLevel ONE

TWO

public static final ConsistencyLevel TWO

THREE

public static final ConsistencyLevel THREE

QUORUM

public static final ConsistencyLevel QUORUM

ALL

public static final ConsistencyLevel ALL

LOCAL_QUORUM

public static final ConsistencyLevel LOCAL_QUORUM

EACH_QUORUM

public static final ConsistencyLevel EACH_QUORUM

LOCAL_ONE

public static final ConsistencyLevel LOCAL_ONE

Field Detail

code

public final int code

Method Detail

values

public static ConsistencyLevel[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ConsistencyLevel c : ConsistencyLevel.values())
    System.out.println(c);

Returns:

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

valueOf

public static ConsistencyLevel valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

fromCode

public static ConsistencyLevel fromCode(int code)

blockFor

public int blockFor(Table table)

isDatacenterLocal

public boolean isDatacenterLocal()

filterForQuery

public java.util.List<java.net.InetAddress> filterForQuery(Table table,
                                                  java.util.List<java.net.InetAddress> liveEndpoints)

filterForQuery

public java.util.List<java.net.InetAddress> filterForQuery(Table table,
                                                  java.util.List<java.net.InetAddress> liveEndpoints,
                                                  ReadRepairDecision readRepair)

isSufficientLiveNodes

public boolean isSufficientLiveNodes(Table table,
                            java.lang.Iterable<java.net.InetAddress> liveEndpoints)

assureSufficientLiveNodes

public void assureSufficientLiveNodes(Table table,
                             java.lang.Iterable<java.net.InetAddress> liveEndpoints)
                               throws UnavailableException

Throws:

UnavailableException

validateForRead

public void validateForRead(java.lang.String table)
                     throws InvalidRequestException

Throws:

InvalidRequestException

validateForWrite

public void validateForWrite(java.lang.String table)
                      throws InvalidRequestException

Throws:

InvalidRequestException

validateCounterForWrite

public void validateCounterForWrite(CFMetaData metadata)
                             throws InvalidRequestException

Throws:

InvalidRequestException