org.apache.cassandra.config

Class DataStorageSpec.IntKibibytesBound

java.lang.Object

org.apache.cassandra.config.DataStorageSpec

org.apache.cassandra.config.DataStorageSpec.IntKibibytesBound

Enclosing class:

DataStorageSpec

public static final class DataStorageSpec.IntKibibytesBound
extends DataStorageSpec

Represents a data storage quantity used for Cassandra configuration. The bound is [0, Integer.MAX_VALUE) in kibibytes. If the user sets a different unit - we still validate that converted to kibibytes the quantity will not exceed that upper bound. (CASSANDRA-17571)

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.cassandra.config.DataStorageSpec

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

Constructor Summary

Constructors

Constructor and Description
IntKibibytesBound(long kibibytes) Creates a DataStorageSpec.IntKibibytesBound of the specified amount in kibibytes.
IntKibibytesBound(long quantity, DataStorageSpec.DataStorageUnit unit) Creates a DataStorageSpec.IntKibibytesBound of the specified amount in the specified unit.
IntKibibytesBound(java.lang.String value) Creates a DataStorageSpec.IntKibibytesBound of the specified amount.

Method Summary

Modifier and Type	Method and Description
int	toBytes() Returns the amount of data storage in bytes as an int
long	toBytesInLong()
int	toKibibytes() Returns the amount of data storage in kibibytes as an int

Methods inherited from class org.apache.cassandra.config.DataStorageSpec

equals, hashCode, quantity, toString, unit

Methods inherited from class java.lang.Object

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

Constructor Detail

IntKibibytesBound

public IntKibibytesBound(java.lang.String value)

Creates a DataStorageSpec.IntKibibytesBound of the specified amount.

Parameters:

value - the data storage

IntKibibytesBound

public IntKibibytesBound(long quantity,
                         DataStorageSpec.DataStorageUnit unit)

Creates a DataStorageSpec.IntKibibytesBound of the specified amount in the specified unit.

Parameters:

quantity - where quantity shouldn't be bigger than Integer.MAX_VALUE - 1 in kibibytes

unit - in which the provided quantity is

IntKibibytesBound

public IntKibibytesBound(long kibibytes)

Creates a DataStorageSpec.IntKibibytesBound of the specified amount in kibibytes.

Parameters:

kibibytes - where kibibytes shouldn't be bigger than Integer.MAX_VALUE-1

Method Detail

toBytes

public int toBytes()

Returns the amount of data storage in bytes as an int

Returns:

the amount of data storage in bytes or Integer.MAX_VALUE if the number of bytes is too large.

toKibibytes

public int toKibibytes()

Returns the amount of data storage in kibibytes as an int

Returns:

the amount of data storage in kibibytes or Integer.MAX_VALUE if the number of kibibytes is too large.

toBytesInLong

public long toBytesInLong()

Returns:

the amount of data storage in bytes.