public class EmptyType extends AbstractType<java.lang.Void>
AbstractType.ComparisonType
AssignmentTestable.TestResult
Modifier and Type | Field and Description |
---|---|
static EmptyType |
instance |
comparatorSet, comparisonType, isByteOrderComparable, reverseComparator
Modifier and Type | Method and Description |
---|---|
CQL3Type |
asCQL3Type() |
<VL,VR> int |
compareCustom(VL left,
ValueAccessor<VL> accessorL,
VR right,
ValueAccessor<VR> accessorR)
Implement IFF ComparisonType is CUSTOM
Compares the byte representation of two instances of this class,
for types where this cannot be done by simple in-order comparison of the
unsigned bytes
Standard Java compare semantics
|
Term |
fromJSONObject(java.lang.Object parsed)
Given a parsed JSON string, return a byte representation of the object.
|
java.nio.ByteBuffer |
fromString(java.lang.String source)
get a byte representation of the given string.
|
TypeSerializer<java.lang.Void> |
getSerializer() |
<V> java.lang.String |
getString(V value,
ValueAccessor<V> accessor)
get a string representation of the bytes used for various identifier (NOT just for log messages)
|
java.nio.ByteBuffer |
readBuffer(DataInputPlus in) |
java.nio.ByteBuffer |
readBuffer(DataInputPlus in,
int maxValueSize) |
java.lang.String |
toJSONString(java.nio.ByteBuffer buffer,
ProtocolVersion protocolVersion)
Converts the specified value into its JSON representation.
|
int |
valueLengthIfFixed()
The length of values for this type if all values are of fixed length, -1 otherwise.
|
void |
writeValue(java.nio.ByteBuffer value,
DataOutputPlus out) |
<V> long |
writtenLength(V value,
ValueAccessor<V> accessor) |
asCQLTypeStringList, checkComparable, compare, compare, compareCollectionMembers, compareForCQL, compose, compose, decompose, expandUserTypes, freeze, freezeNestedMulticellTypes, getComponents, getString, getString, isCollection, isCompatibleWith, isCounter, isEmptyValueMeaningless, isFreezable, isFrozenCollection, isMultiCell, isReversed, isTuple, isUDT, isValueCompatibleWith, isValueCompatibleWithInternal, parseDefaultParameters, read, readArray, referencesDuration, referencesUserType, referencesUserType, skipValue, subTypes, testAssignment, testAssignment, toJSONString, toString, toString, validate, validate, validateCellValue, validateCollectionMember, withUpdatedUserType, writeValue, writtenLength
public static final EmptyType instance
public <VL,VR> int compareCustom(VL left, ValueAccessor<VL> accessorL, VR right, ValueAccessor<VR> accessorR)
AbstractType
compareCustom
in class AbstractType<java.lang.Void>
public <V> java.lang.String getString(V value, ValueAccessor<V> accessor)
AbstractType
getString
in class AbstractType<java.lang.Void>
public java.nio.ByteBuffer fromString(java.lang.String source) throws MarshalException
AbstractType
fromString
in class AbstractType<java.lang.Void>
MarshalException
public Term fromJSONObject(java.lang.Object parsed) throws MarshalException
AbstractType
fromJSONObject
in class AbstractType<java.lang.Void>
parsed
- the result of parsing a json stringMarshalException
public CQL3Type asCQL3Type()
asCQL3Type
in class AbstractType<java.lang.Void>
public java.lang.String toJSONString(java.nio.ByteBuffer buffer, ProtocolVersion protocolVersion)
AbstractType
The buffer position will stay the same.
toJSONString
in class AbstractType<java.lang.Void>
buffer
- the value to convertprotocolVersion
- the protocol version to use for the conversionpublic TypeSerializer<java.lang.Void> getSerializer()
getSerializer
in class AbstractType<java.lang.Void>
public int valueLengthIfFixed()
AbstractType
valueLengthIfFixed
in class AbstractType<java.lang.Void>
public <V> long writtenLength(V value, ValueAccessor<V> accessor)
writtenLength
in class AbstractType<java.lang.Void>
public java.nio.ByteBuffer readBuffer(DataInputPlus in)
readBuffer
in class AbstractType<java.lang.Void>
public java.nio.ByteBuffer readBuffer(DataInputPlus in, int maxValueSize)
readBuffer
in class AbstractType<java.lang.Void>
public void writeValue(java.nio.ByteBuffer value, DataOutputPlus out)
writeValue
in class AbstractType<java.lang.Void>
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