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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.searchlib.expression;
/**
* This abstract expression node represents a document whose content is accessed depending on the subclass
* implementation of this.
*
* @author baldersheim
* @author Simon Thoresen Hult
*/
public abstract class DocumentAccessorNode extends ExpressionNode {
public static final int classId = registerClass(0x4000 + 48, FunctionNode.class);
@Override
protected int onGetClassId() {
return classId;
}
}
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