Package com.yahoo.searchlib.expression

Class UcaFunctionNode

java.lang.Object

com.yahoo.vespa.objects.Selectable

com.yahoo.vespa.objects.Identifiable

com.yahoo.searchlib.expression.ExpressionNode

com.yahoo.searchlib.expression.FunctionNode

com.yahoo.searchlib.expression.MultiArgFunctionNode

com.yahoo.searchlib.expression.UnaryFunctionNode

com.yahoo.searchlib.expression.UcaFunctionNode

All Implemented Interfaces:

Serializable, Cloneable

public class UcaFunctionNode
extends UnaryFunctionNode

This function is a request to use the Unicode Collation Algorithm specification when sorting this field.

Author:

baldersheim

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	classId

Constructor Summary

Constructors

Constructor	Description
UcaFunctionNode()	Constructs an empty result node.
UcaFunctionNode(ExpressionNode arg, String locale)	Create an UCA node with a specific locale.
UcaFunctionNode(ExpressionNode arg, String locale, String strength)	Create an UCA node with a specific locale and strength setting.

Method Summary

Modifier and Type	Method	Description
UcaFunctionNode	clone()
protected boolean	equalsUnaryFunction(UnaryFunctionNode obj)
protected void	onDeserialize(com.yahoo.vespa.objects.Deserializer buf)
protected int	onGetClassId()
protected void	onSerialize(com.yahoo.vespa.objects.Serializer buf)
void	visitMembers(com.yahoo.vespa.objects.ObjectVisitor visitor)

Methods inherited from class com.yahoo.searchlib.expression.UnaryFunctionNode

equalsMultiArgFunction, getArg, onPrepare, onPrepareResult

Methods inherited from class com.yahoo.searchlib.expression.MultiArgFunctionNode

addArg, equalsFunction, getArg, getNumArgs, hashCode, onCalculate, onExecute, selectMembers

Methods inherited from class com.yahoo.searchlib.expression.FunctionNode

equalsExpression, getResult, setResult

Methods inherited from class com.yahoo.searchlib.expression.ExpressionNode

equals, execute, executeIterative, onArgument, prepare

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

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

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

select, select

Methods inherited from class java.lang.Object

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

Field Details

classId

public static final int classId

Constructor Details

UcaFunctionNode

public UcaFunctionNode()

Constructs an empty result node.

UcaFunctionNode

public UcaFunctionNode(ExpressionNode arg,
 String locale)

Create an UCA node with a specific locale.

Parameters:

arg - The argument for this function.

locale - The locale to use.

UcaFunctionNode

public UcaFunctionNode(ExpressionNode arg,
 String locale,
 String strength)

Create an UCA node with a specific locale and strength setting.

Parameters:

arg - The argument for this function.

locale - The locale to use.

strength - The strength setting to use.

Method Details

onGetClassId

protected int onGetClassId()

Overrides:

onGetClassId in class UnaryFunctionNode

onSerialize

protected void onSerialize(com.yahoo.vespa.objects.Serializer buf)

Overrides:

onSerialize in class MultiArgFunctionNode

onDeserialize

protected void onDeserialize(com.yahoo.vespa.objects.Deserializer buf)

Overrides:

onDeserialize in class MultiArgFunctionNode

equalsUnaryFunction

protected boolean equalsUnaryFunction(UnaryFunctionNode obj)

Specified by:

equalsUnaryFunction in class UnaryFunctionNode

clone

public UcaFunctionNode clone()

Overrides:

clone in class MultiArgFunctionNode

visitMembers

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

Overrides:

visitMembers in class MultiArgFunctionNode