com.redhat.lightblue.query.ContainsOperator Maven / Gradle / Ivy

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/*
 Copyright 2013 Red Hat, Inc. and/or its affiliates.

 This file is part of lightblue.

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program.  If not, see .
 */
package com.redhat.lightblue.query;

public enum ContainsOperator {
    _any("$any"), _all("$all"), _none("$none");

    private final String op;

    private ContainsOperator(String op) {
        this.op = op;
    }

    @Override
    public String toString() {
        return op;
    }

    public static ContainsOperator fromString(String s) {
        if (_any.op.equals(s)) {
            return _any;
        } else if (_all.op.equals(s)) {
            return _all;
        } else if (_none.op.equals(s)) {
            return _none;
        } else {
            return null;
        }
    }
}