Package org.apache.cassandra.config

Class DataStorageSpec

java.lang.Object

org.apache.cassandra.config.DataStorageSpec

Direct Known Subclasses:

DataStorageSpec.IntBytesBound, DataStorageSpec.IntKibibytesBound, DataStorageSpec.IntMebibytesBound, DataStorageSpec.LongBytesBound, DataStorageSpec.LongMebibytesBound

public abstract class DataStorageSpec
extends Object

Represents an amount of data storage. Wrapper class for Cassandra configuration parameters, providing to the users the opportunity to be able to provide config with a unit of their choice in cassandra.yaml as per the available options. (CASSANDRA-15234)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	DataStorageSpec.DataStorageUnit
static final class	DataStorageSpec.IntBytesBound	Represents a data storage quantity used for Cassandra configuration.
static final class	DataStorageSpec.IntKibibytesBound	Represents a data storage quantity used for Cassandra configuration.
static final class	DataStorageSpec.IntMebibytesBound	Represents a data storage quantity used for Cassandra configuration.
static final class	DataStorageSpec.LongBytesBound	Represents a data storage quantity used for Cassandra configuration.
static final class	DataStorageSpec.LongMebibytesBound	Represents a data storage quantity used for Cassandra configuration.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
int	hashCode()
long	quantity()
String	toString()
DataStorageSpec.DataStorageUnit	unit()

Methods inherited from class java.lang.Object

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

Method Details

quantity

public long quantity()

Returns:

the data storage quantity.

unit

public DataStorageSpec.DataStorageUnit unit()

Returns:

the data storage unit.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object