Package com.yahoo.document.datatypes

Class CollectionFieldValue<T extends FieldValue>

java.lang.Object

com.yahoo.vespa.objects.Selectable

com.yahoo.vespa.objects.Identifiable

com.yahoo.document.datatypes.FieldValue

com.yahoo.document.datatypes.CompositeFieldValue

com.yahoo.document.datatypes.CollectionFieldValue<T>

All Implemented Interfaces:

Cloneable, Comparable<FieldValue>

Direct Known Subclasses:

Array, WeightedSet

public abstract class CollectionFieldValue<T extends FieldValue>
extends CompositeFieldValue

Superclass of multivalue field values

Author:

Håkon Humberset

Field Summary

Fields inherited from class com.yahoo.document.datatypes.FieldValue

classId

Method Summary

Modifier and Type	Method	Description
abstract boolean	add(T value)
abstract boolean	contains(Object o)
protected FieldValue	createFieldValue(Object o)	Utility function to wrap primitives.
abstract Iterator<T>	fieldValueIterator()
CollectionDataType	getDataType()
abstract boolean	isEmpty()
protected boolean	isEmpty(Collection collection)
abstract Iterator<T>	iterator()
abstract boolean	removeValue(FieldValue o)
protected boolean	removeValue(FieldValue o, Collection collection)
abstract int	size()
void	verifyElementCompatibility(T o)

Methods inherited from class com.yahoo.document.datatypes.CompositeFieldValue

equals, hashCode, setDataType

Methods inherited from class com.yahoo.document.datatypes.FieldValue

assign, clear, clone, compareTo, create, deserialize, deserialize, getRecursiveValue, getRecursiveValue, getWrappedValue, onDeserialize, onSerialize, printXml, serialize, serialize, toXml

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

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

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

Method Details

getDataType

public CollectionDataType getDataType()

Overrides:

getDataType in class CompositeFieldValue

createFieldValue

protected FieldValue createFieldValue(Object o)

Utility function to wrap primitives.

See Also:

• Array.ListWrapper

verifyElementCompatibility

public void verifyElementCompatibility(T o)

fieldValueIterator

public abstract Iterator<T> fieldValueIterator()

add

public abstract boolean add(T value)

contains

public abstract boolean contains(Object o)

isEmpty

public abstract boolean isEmpty()

isEmpty

protected boolean isEmpty(Collection collection)

iterator

public abstract Iterator<T> iterator()

removeValue

public abstract boolean removeValue(FieldValue o)

removeValue

protected boolean removeValue(FieldValue o,
 Collection collection)

size

public abstract int size()