//
// Copyright © 2014, David Tesler (https://github.com/protobufel)
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//
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/**
* <p>
* Provides basic query processing capabilities using EL 3.0 expression language with a mix of
* regular objects and ProtoBuf Messages and Builders.
* <p><h2>Usage</h2>:
* Get a list of ProtoBuf Message(s) as an in-parameter, with an optional map of beans, and as the
* result return a list of ProtoBuf Message(s), processed via EL 3.0 language. This, effectively,
* can be any CRUD operation, or a combination of thereof.
*
* <pre>
* List<Message> actual = ProtoMessageQueryProcessor.builder()
* .setExpression("(index==0) ? (record.color='RED') : null; record")
* .process(originalCityList);
* </pre>
*
* @see <a href="doc-files/Examples.java.txt">Examples.java</a>
* @see <a href="doc-files/galaxy.proto.txt">galaxy.proto sample</a>
* @see <a href="https://jcp.org/aboutJava/communityprocess/final/jsr341/index.html">JSR-000341 Expression Language 3.0</a>
* @see <a href="https://developers.google.com/protocol-buffers/docs/overview">Protocol Buffers</a>
*
* @author protobufel@gmail.com David Tesler
*/
package com.github.protobufel.crud.el;