Package com.yahoo.document

Class PrimitiveDataType

java.lang.Object

com.yahoo.vespa.objects.Selectable

com.yahoo.vespa.objects.Identifiable

com.yahoo.document.DataType

com.yahoo.document.PrimitiveDataType

All Implemented Interfaces:

Cloneable, Comparable<DataType>

Direct Known Subclasses:

NumericDataType

public class PrimitiveDataType
extends DataType

Author:

Einar M R Rosenvinge

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PrimitiveDataType.Factory

Field Summary

Fields

Modifier and Type	Field	Description
static final int	classId

Fields inherited from class com.yahoo.document.DataType

BOOL, BYTE, DOCUMENT, DOUBLE, FLOAT, FLOAT16, INT, LONG, NONE, PREDICATE, RAW, STRING, TAG, tensorDataTypeCode, URI

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PrimitiveDataType(String name, int code, Class<? extends FieldValue> valueClass, PrimitiveDataType.Factory factory)	Creates a datatype

Method Summary

Modifier and Type	Method	Description
PrimitiveDataType	clone()
FieldValue	createFieldValue()	Creates a new, empty FieldValue of this type
FieldValue	createFieldValue(Object arg)	Creates a new FieldValue of this type, with the given value.
PrimitiveDataType	getPrimitiveType()	Returns the primitive datatype associated with this datatype, i.e.
Class<? extends FieldValue>	getValueClass()
boolean	isValueCompatible(FieldValue value)
void	visitMembers(com.yahoo.vespa.objects.ObjectVisitor visitor)

Methods inherited from class com.yahoo.document.DataType

buildFieldPath, compareTo, createByReflection, equals, getArray, getCode, getId, getMap, getName, getTensor, getWeightedSet, getWeightedSet, hashCode, isAssignableFrom, isMultivalue, isRegistered, lastPredefinedDataTypeId, register, register, setId, setName, toString

Methods inherited from class com.yahoo.vespa.objects.Identifiable

create, createFromId, deserialize, deserializeOptional, deserializeWithId, equals, getClassId, getRawUtf8Bytes, getUtf8, onDeserialize, onGetClassId, onSerialize, putUtf8, registerClass, registerClass, serialize, serializeOptional, serializeWithId

Methods inherited from class com.yahoo.vespa.objects.Selectable

select, select, selectMembers

Methods inherited from class java.lang.Object

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

Field Details

classId

public static final int classId

Constructor Details

PrimitiveDataType

protected PrimitiveDataType(String name,
 int code,
 Class<? extends FieldValue> valueClass,
 PrimitiveDataType.Factory factory)

Creates a datatype

Parameters:

name - the name of the type

code - the code (id) of the type

factory - the factory for creating field values of this type

Method Details

clone

public PrimitiveDataType clone()

Overrides:

clone in class DataType

createFieldValue

public FieldValue createFieldValue()

Description copied from class: DataType

Creates a new, empty FieldValue of this type

Specified by:

createFieldValue in class DataType

createFieldValue

public FieldValue createFieldValue(Object arg)

Description copied from class: DataType

Creates a new FieldValue of this type, with the given value.

Overrides:

createFieldValue in class DataType

Parameters:

arg - the value of the new FieldValue

Returns:

a new FieldValue of this type, with the given value

getValueClass

public Class<? extends FieldValue> getValueClass()

Specified by:

getValueClass in class DataType

isValueCompatible

public boolean isValueCompatible(FieldValue value)

Specified by:

isValueCompatible in class DataType

getPrimitiveType

public PrimitiveDataType getPrimitiveType()

Description copied from class: DataType

Returns the primitive datatype associated with this datatype, i.e. the type itself if this is a PrimitiveDataType, the nested type if this is a CollectionDataType or null for all other cases

Overrides:

getPrimitiveType in class DataType

Returns:

primitive data type, or null

visitMembers

public void visitMembers(com.yahoo.vespa.objects.ObjectVisitor visitor)

Overrides:

visitMembers in class DataType