Package com.yahoo.searchlib.expression

Class ZCurveFunctionNode

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.ZCurveFunctionNode

All Implemented Interfaces:

Serializable, Cloneable

public class ZCurveFunctionNode
extends UnaryFunctionNode

This function decompose two-dimensonal zcurve values into x and y values.

Author:

baldersheim

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ZCurveFunctionNode.Dimension

Field Summary

Fields

Modifier and Type	Field	Description
static int	classId

Constructor Summary

Constructors

Constructor	Description
ZCurveFunctionNode()
ZCurveFunctionNode(ExpressionNode arg, ZCurveFunctionNode.Dimension dimension)

Method Summary

Modifier and Type	Method	Description
ZCurveFunctionNode	clone()
protected boolean	equalsUnaryFunction(UnaryFunctionNode obj)
ZCurveFunctionNode.Dimension	getDimension()	Obtain the predefined bucket list of this bucket expression
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 Detail

classId

public static final int classId

Constructor Detail

ZCurveFunctionNode

public ZCurveFunctionNode()

ZCurveFunctionNode

public ZCurveFunctionNode(ExpressionNode arg,
                          ZCurveFunctionNode.Dimension dimension)

Method Detail

getDimension

public final ZCurveFunctionNode.Dimension getDimension()

Obtain the predefined bucket list of this bucket expression

Returns:

what part of the time you have requested

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 ZCurveFunctionNode clone()

Overrides:

clone in class MultiArgFunctionNode

visitMembers

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

Overrides:

visitMembers in class MultiArgFunctionNode