Package org.apache.cassandra.db.marshal

Class InetAddressType

java.lang.Object

org.apache.cassandra.db.marshal.AbstractType<InetAddress>

org.apache.cassandra.db.marshal.InetAddressType

All Implemented Interfaces:

Comparator<ByteBuffer>, AssignmentTestable

public class InetAddressType
extends AbstractType<InetAddress>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.cassandra.db.marshal.AbstractType

AbstractType.ComparisonType, AbstractType.DefaultArgumentDeserializer

Nested classes/interfaces inherited from interface org.apache.cassandra.cql3.AssignmentTestable

AssignmentTestable.TestResult

Field Summary

Fields

Modifier and Type	Field	Description
static final InetAddressType	instance

Fields inherited from class org.apache.cassandra.db.marshal.AbstractType

comparatorSet, comparisonType, isByteOrderComparable, reverseComparator

Method Summary

Modifier and Type	Method	Description
boolean	allowsEmpty()	Defines if the type allows an empty set of bytes (new byte[0]) as valid input.
CQL3Type	asCQL3Type()
Term	fromJSONObject(Object parsed)	Given a parsed JSON string, return a byte representation of the object.
ByteBuffer	fromString(String source)	get a byte representation of the given string.
ArgumentDeserializer	getArgumentDeserializer()
ByteBuffer	getMaskedValue()
TypeSerializer<InetAddress>	getSerializer()
boolean	isEmptyValueMeaningless()	Returns true for types where empty should be handled like null like Int32Type.
String	toJSONString(ByteBuffer buffer, ProtocolVersion protocolVersion)	Converts the specified value into its JSON representation.

Methods inherited from class org.apache.cassandra.db.marshal.AbstractType

asComparableBytes, asComparableBytes, asCQLTypeStringList, checkComparable, compare, compare, compareCollectionMembers, compareCustom, compareForCQL, compose, compose, decompose, decomposeUntyped, expandUserTypes, freeze, freezeNestedMulticellTypes, fromComparableBytes, fromComparableBytes, getCompatibleTypeIfKnown, getComponents, getString, getString, getString, isCollection, isCompatibleWith, isCounter, isFreezable, isFrozenCollection, isMultiCell, isNull, isNull, isReversed, isSerializationCompatibleWith, isTuple, isUDT, isValueCompatibleWith, isValueCompatibleWithInternal, isValueLengthFixed, isVector, parseDefaultParameters, read, readArray, readBuffer, readBuffer, referencesDuration, referencesUserType, referencesUserType, skipValue, subTypes, testAssignment, testAssignment, toCQLString, toJSONString, toString, toString, udfType, unfreeze, unwrap, validate, validate, validateCellValue, validateCollectionMember, valueLengthIfFixed, withUpdatedUserType, writeValue, writeValue, writtenLength, writtenLength

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Details

instance

public static final InetAddressType instance

Method Details

allowsEmpty

public boolean allowsEmpty()

Description copied from class: AbstractType

Defines if the type allows an empty set of bytes (new byte[0]) as valid input. The AbstractType.validate(Object, ValueAccessor) and AbstractType.compose(Object, ValueAccessor) methods must allow empty bytes when this returns true, and must reject empty bytes when this is false.

As of this writing, the main user of this API is for testing to know what types allow empty values and what types don't, so that the data that gets generated understands when ByteBufferUtil.EMPTY_BYTE_BUFFER is allowed as valid data.

Overrides:

allowsEmpty in class AbstractType<InetAddress>

isEmptyValueMeaningless

public boolean isEmptyValueMeaningless()

Description copied from class: AbstractType

Returns true for types where empty should be handled like null like Int32Type.

Overrides:

isEmptyValueMeaningless in class AbstractType<InetAddress>

fromString

public ByteBuffer fromString(String source)
                      throws MarshalException

Description copied from class: AbstractType

get a byte representation of the given string.

Specified by:

fromString in class AbstractType<InetAddress>

Throws:

MarshalException

fromJSONObject

public Term fromJSONObject(Object parsed)
                    throws MarshalException

Description copied from class: AbstractType

Given a parsed JSON string, return a byte representation of the object.

Specified by:

fromJSONObject in class AbstractType<InetAddress>

Parameters:

parsed - the result of parsing a json string

Throws:

MarshalException

toJSONString

public String toJSONString(ByteBuffer buffer,
 ProtocolVersion protocolVersion)

Description copied from class: AbstractType

Converts the specified value into its JSON representation.

The buffer position will stay the same.

Overrides:

toJSONString in class AbstractType<InetAddress>

Parameters:

buffer - the value to convert

protocolVersion - the protocol version to use for the conversion

Returns:

a JSON string representing the specified value

asCQL3Type

public CQL3Type asCQL3Type()

Overrides:

asCQL3Type in class AbstractType<InetAddress>

getSerializer

public TypeSerializer<InetAddress> getSerializer()

Specified by:

getSerializer in class AbstractType<InetAddress>

getArgumentDeserializer

public ArgumentDeserializer getArgumentDeserializer()

Overrides:

getArgumentDeserializer in class AbstractType<InetAddress>

Returns:

the deserializer used to deserialize the function arguments of this type.

getMaskedValue

public ByteBuffer getMaskedValue()

Overrides:

getMaskedValue in class AbstractType<InetAddress>

Returns:

A fixed, serialized value to be used when the column is masked, to be returned instead of the real value.