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package com.avaje.ebeaninternal.api;

import com.avaje.ebean.ExpressionList;
import com.avaje.ebean.Junction;
import com.avaje.ebeaninternal.server.expression.DocQueryContext;

import java.io.IOException;
import java.util.List;

/**
 * Internal extension of ExpressionList.
 */
public interface SpiExpressionList extends ExpressionList, SpiExpression {

  /**
   * Return the expression list as a Junction (for ElasticSearch).
   */
  Junction toJunction();

  /**
   * Return the underlying list of expressions.
   */
  List getUnderlyingList();

  /**
   * Return a copy of the ExpressionList with the path trimmed for filterMany() expressions.
   */
  SpiExpressionList trimPath(int prefixTrim);

	/**
	 * Return true if this list is empty.
	 */
	boolean isEmpty();

  /**
   * Write the top level where expressions taking into account possible extra idEquals expression.
   */
  void writeDocQuery(DocQueryContext context, SpiExpression idEquals) throws IOException;
}