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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "functionnode.h"
#include <vespa/searchcommon/attribute/iattributecontext.h>
#include <vespa/vespalib/util/stringfmt.h>
namespace search {
namespace expression {
class ArrayOperationNode : public FunctionNode
{
public:
using IAttributeVector = attribute::IAttributeVector;
using IAttributeContext = attribute::IAttributeContext;
DECLARE_NBO_SERIALIZE;
DECLARE_ABSTRACT_EXPRESSIONNODE(ArrayOperationNode);
ArrayOperationNode();
ArrayOperationNode(const ArrayOperationNode& rhs);
// for unit testing
ArrayOperationNode(IAttributeVector &attr);
ArrayOperationNode& operator= (const ArrayOperationNode& rhs);
void setDocId(DocId newDocId) { _docId = newDocId; }
void wireAttributes(const IAttributeContext &attrCtx) override;
protected:
DocId docId() const { return _docId; }
const IAttributeVector& attribute() const {
return *_attribute;
}
private:
vespalib::string _attributeName;
const attribute::IAttributeVector * _attribute;
DocId _docId;
};
}
}
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