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A application used to translate RSQL nodes to JPA Criteria Query.

There is a newer version: 2.0.2

/*
 * The MIT License
 *
 * Copyright 2015 Antonio Rabelo.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.github.tennaito.rsql.parser.ast;

import cz.jirutka.rsql.parser.ast.ComparisonOperator;
import cz.jirutka.rsql.parser.ast.RSQLOperators;

/**
 * ComparisonOperatorProxy Enum
 *
 * Convert RSQLOperators to an Enumeration type.
 *
 * @author AntonioRabelo
 * @since 2015-02-10
 */
public enum ComparisonOperatorProxy {
	EQUAL(RSQLOperators.EQUAL),
	NOT_EQUAL(RSQLOperators.NOT_EQUAL),
	GREATER_THAN(RSQLOperators.GREATER_THAN),
	GREATER_THAN_OR_EQUAL(RSQLOperators.GREATER_THAN_OR_EQUAL),
	LESS_THAN(RSQLOperators.LESS_THAN),
	LESS_THAN_OR_EQUAL(RSQLOperators.LESS_THAN_OR_EQUAL),
	IN(RSQLOperators.IN),
	NOT_IN(RSQLOperators.NOT_IN);

	private ComparisonOperator operator;

    private ComparisonOperatorProxy(ComparisonOperator operator) {
    	this.operator = operator;
    }

    public ComparisonOperator getOperator() {
    	return this.operator;
    }

    public static ComparisonOperatorProxy asEnum(ComparisonOperator operator) {
    	for (ComparisonOperatorProxy proxy : values()) {
			if(proxy.getOperator().equals(operator)) {
				return proxy;
			}
		}
    	return null;
    }
}