Package com.yahoo.searchlib.expression

Class DebugWaitFunctionNode

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.DebugWaitFunctionNode

All Implemented Interfaces:

Serializable, Cloneable

public class DebugWaitFunctionNode
extends UnaryFunctionNode

This is a debug wait function node that waits for a specified amount of time before executing its expression.

Author:

Ulf Lilleengen

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	classId

Constructor Summary

Constructors

Constructor	Description
DebugWaitFunctionNode()
DebugWaitFunctionNode(ExpressionNode arg, double waitTime, boolean busyWait)	Constructs an instance of this class with given argument and wait parameters.

Method Summary

Modifier and Type	Method	Description
protected boolean	equalsUnaryFunction(UnaryFunctionNode obj)
int	hashCode()
protected void	onDeserialize(com.yahoo.vespa.objects.Deserializer buf)
boolean	onExecute()
protected int	onGetClassId()
void	onPrepare()
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, onPrepareResult

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

addArg, clone, equalsFunction, getArg, getNumArgs, onCalculate, 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

DebugWaitFunctionNode

public DebugWaitFunctionNode()

DebugWaitFunctionNode

public DebugWaitFunctionNode(ExpressionNode arg,
 double waitTime,
 boolean busyWait)

Constructs an instance of this class with given argument and wait parameters.

Parameters:

arg - The argument for this function.

waitTime - The time to wait before executing expression.

busyWait - true if busy wait, false if not.

Method Details

onPrepare

public void onPrepare()

Overrides:

onPrepare in class UnaryFunctionNode

onExecute

public boolean onExecute()

Overrides:

onExecute in class MultiArgFunctionNode

hashCode

public int hashCode()

Overrides:

hashCode in class MultiArgFunctionNode

equalsUnaryFunction

protected boolean equalsUnaryFunction(UnaryFunctionNode obj)

Specified by:

equalsUnaryFunction 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

visitMembers

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

Overrides:

visitMembers in class MultiArgFunctionNode

onGetClassId

protected int onGetClassId()

Overrides:

onGetClassId in class UnaryFunctionNode