Package com.yahoo.searchlib.expression
Class DocumentAccessorNode
- java.lang.Object
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- com.yahoo.vespa.objects.Selectable
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- com.yahoo.vespa.objects.Identifiable
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- com.yahoo.searchlib.expression.ExpressionNode
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- com.yahoo.searchlib.expression.DocumentAccessorNode
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- 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
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Field Summary
Fields Modifier and Type Field Description static int
classId
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Constructor Summary
Constructors Constructor Description DocumentAccessorNode()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected int
onGetClassId()
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Methods inherited from class com.yahoo.searchlib.expression.ExpressionNode
clone, equals, equalsExpression, execute, executeIterative, getResult, onArgument, onDeserialize, onExecute, onPrepare, onSerialize, prepare, visitMembers
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Method Detail
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onGetClassId
protected int onGetClassId()
- Overrides:
onGetClassId
in classExpressionNode
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