Package com.yahoo.searchlib.expression

Class DocumentAccessorNode

java.lang.Object

com.yahoo.vespa.objects.Selectable

com.yahoo.vespa.objects.Identifiable

com.yahoo.searchlib.expression.ExpressionNode

com.yahoo.searchlib.expression.DocumentAccessorNode

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

DocumentFieldNode, GetDocIdNamespaceSpecificFunctionNode

public abstract class DocumentAccessorNode
extends ExpressionNode

This abstract expression node represents a document whose content is accessed depending on the subclass implementation of this.

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
DocumentAccessorNode()

Method Summary

Modifier and Type	Method	Description
protected int	onGetClassId()

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

clone, equals, equalsExpression, execute, executeIterative, getResult, onArgument, onDeserialize, onExecute, onPrepare, onSerialize, prepare, visitMembers

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

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

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 Details

classId

public static final int classId

Constructor Details

DocumentAccessorNode

public DocumentAccessorNode()

Method Details

onGetClassId

protected int onGetClassId()

Overrides:

onGetClassId in class ExpressionNode