Package org.apache.cassandra.db.marshal

Class FrozenType

java.lang.Object

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

org.apache.cassandra.db.marshal.FrozenType

All Implemented Interfaces:

Comparator<ByteBuffer>, AssignmentTestable

public class FrozenType
extends AbstractType<Void>

A fake type that is only used for parsing type strings that include frozen types.

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

comparatorSet, comparisonType, isByteOrderComparable, reverseComparator

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FrozenType()

Method Summary

Modifier and Type	Method	Description
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()
static AbstractType<?>	getInstance(TypeParser parser)
TypeSerializer<Void>	getSerializer()
<V> String	getString(V value, ValueAccessor<V> accessor)	get a string representation of the bytes used for various identifier (NOT just for log messages)
String	toJSONString(ByteBuffer buffer, ProtocolVersion protocolVersion)	Converts the specified value into its JSON representation.

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

allowsEmpty, asComparableBytes, asComparableBytes, asCQL3Type, asCQLTypeStringList, checkComparable, compare, compare, compareCollectionMembers, compareCustom, compareForCQL, compose, compose, decompose, decomposeUntyped, expandUserTypes, freeze, freezeNestedMulticellTypes, fromComparableBytes, fromComparableBytes, getCompatibleTypeIfKnown, getComponents, getMaskedValue, getString, getString, isCollection, isCompatibleWith, isCounter, isEmptyValueMeaningless, 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

Constructor Details

FrozenType

protected FrozenType()

Method Details

getInstance

public static AbstractType<?> getInstance(TypeParser parser)
                                   throws ConfigurationException,
SyntaxException

Throws:

ConfigurationException

SyntaxException

getString

public <V> String getString(V value,
 ValueAccessor<V> accessor)

Description copied from class: AbstractType

get a string representation of the bytes used for various identifier (NOT just for log messages)

Overrides:

getString in class AbstractType<Void>

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<Void>

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<Void>

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<Void>

Parameters:

buffer - the value to convert

protocolVersion - the protocol version to use for the conversion

Returns:

a JSON string representing the specified value

getSerializer

public TypeSerializer<Void> getSerializer()

Specified by:

getSerializer in class AbstractType<Void>

getArgumentDeserializer

public ArgumentDeserializer getArgumentDeserializer()

Overrides:

getArgumentDeserializer in class AbstractType<Void>

Returns:

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