com.yahoo.document.datatypes

Class PredicateFieldValue

java.lang.Object

com.yahoo.vespa.objects.Selectable

com.yahoo.vespa.objects.Identifiable

com.yahoo.document.datatypes.FieldValue

com.yahoo.document.datatypes.PredicateFieldValue

All Implemented Interfaces:

Cloneable, Comparable<FieldValue>

public class PredicateFieldValue
extends FieldValue

Author:

Simon Thoresen Hult

Nested Class Summary

Nested classes/interfaces inherited from class com.yahoo.document.datatypes.FieldValue

FieldValue.RecursiveIteratorHandler

Field Summary

Fields

Modifier and Type	Field and Description
private com.yahoo.document.predicate.Predicate	predicate

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

classId

Constructor Summary

Constructors

Constructor and Description
PredicateFieldValue()
PredicateFieldValue(com.yahoo.document.predicate.Predicate predicate)
PredicateFieldValue(String predicateString)

Method Summary

Modifier and Type	Method and Description
void	assign(Object o) Assign this non-fieldvalue value to this field value.
void	clear()
PredicateFieldValue	clone()
void	deserialize(Field field, FieldReader reader) Read a field value from the specified reader
boolean	equals(Object obj)
DataType	getDataType()
static PrimitiveDataType.Factory	getFactory()
com.yahoo.document.predicate.Predicate	getPredicate()
Object	getWrappedValue() Used to retrieve wrapped type for simple types, such that you can use get methods to retrieve ints and floats directly instead of Int/Float field values.
int	hashCode()
void	printXml(XmlStream xml)
void	serialize(Field field, FieldWriter writer) Write out field value to the specified writer
PredicateFieldValue	setPredicate(com.yahoo.document.predicate.Predicate predicate)
String	toString()

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

checkAssign, compareTo, create, deserialize, getRecursiveValue, getRecursiveValue, iterateNested, onDeserialize, onSerialize, serialize, toXml

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

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

Field Detail

predicate

private com.yahoo.document.predicate.Predicate predicate

Constructor Detail

PredicateFieldValue

public PredicateFieldValue()

PredicateFieldValue

public PredicateFieldValue(com.yahoo.document.predicate.Predicate predicate)

PredicateFieldValue

public PredicateFieldValue(String predicateString)

Method Detail

getPredicate

public com.yahoo.document.predicate.Predicate getPredicate()

setPredicate

public PredicateFieldValue setPredicate(com.yahoo.document.predicate.Predicate predicate)

getDataType

public DataType getDataType()

Specified by:

getDataType in class FieldValue

printXml

public void printXml(XmlStream xml)

Specified by:

printXml in class FieldValue

clear

public void clear()

Specified by:

clear in class FieldValue

assign

public void assign(Object o)

Description copied from class: FieldValue

Assign this non-fieldvalue value to this field value. This is used to be able to assign ints to Integer field values and List to Array field values and such.

Override to accept the specific types that should be legal.

Specified by:

assign in class FieldValue

serialize

public void serialize(Field field,
                      FieldWriter writer)

Description copied from class: FieldValue

Write out field value to the specified writer

Specified by:

serialize in class FieldValue

deserialize

public void deserialize(Field field,
                        FieldReader reader)

Description copied from class: FieldValue

Read a field value from the specified reader

Specified by:

deserialize in class FieldValue

getWrappedValue

public Object getWrappedValue()

Description copied from class: FieldValue

Used to retrieve wrapped type for simple types, such that you can use get methods to retrieve ints and floats directly instead of Int/Float field values. Complex types that can't be specified by simple java types just return themself.

Overrides:

getWrappedValue in class FieldValue

clone

public PredicateFieldValue clone()

Overrides:

clone in class FieldValue

hashCode

public int hashCode()

Overrides:

hashCode in class com.yahoo.vespa.objects.Identifiable

equals

public boolean equals(Object obj)

Overrides:

equals in class com.yahoo.vespa.objects.Identifiable

toString

public String toString()

Overrides:

toString in class com.yahoo.vespa.objects.Identifiable

getFactory

public static PrimitiveDataType.Factory getFactory()