Package com.yahoo.searchlib.expression

Class AndFunctionNode

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.NumericFunctionNode

com.yahoo.searchlib.expression.BitFunctionNode

com.yahoo.searchlib.expression.AndFunctionNode

All Implemented Interfaces:

Serializable, Cloneable

public class AndFunctionNode
extends BitFunctionNode

This function is an instruction to perform bitwise AND on the result of all arguments in order.

Author:

baldersheim, Simon Thoresen Hult

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	classId

Constructor Summary

Constructors

Constructor	Description
AndFunctionNode()

Method Summary

Modifier and Type	Method	Description
void	onArgument(ResultNode arg, IntegerResultNode result)	Method for performing onArgument on integers, the only type supported for bit operations.
protected int	onGetClassId()

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

onArgument, onPrepareResult

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

equalsMultiArgFunction, onPrepare

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

addArg, clone, equalsFunction, getArg, getNumArgs, hashCode, onCalculate, onDeserialize, onExecute, onSerialize, selectMembers, visitMembers

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

equalsExpression, getResult, setResult

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

equals, execute, executeIterative, 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

AndFunctionNode

public AndFunctionNode()

Method Details

onGetClassId

protected int onGetClassId()

Overrides:

onGetClassId in class BitFunctionNode

onArgument

public void onArgument(ResultNode arg,
 IntegerResultNode result)

Description copied from class: BitFunctionNode

Method for performing onArgument on integers, the only type supported for bit operations.

Specified by:

onArgument in class BitFunctionNode

Parameters:

arg - Argument given to the bit function.

result - Place to store the result.