1 package net.sumaris.core.extraction.vo;
2
3 /*-
4 * #%L
5 * SUMARiS:: Core
6 * %%
7 * Copyright (C) 2018 SUMARiS Consortium
8 * %%
9 * This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation, either version 3 of the
12 * License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public
20 * License along with this program. If not, see
21 * <http://www.gnu.org/licenses/gpl-3.0.html>.
22 * #L%
23 */
24
25 import com.google.common.base.Preconditions;
26
27 import java.util.Arrays;
28
29 public enum ExtractionFilterOperatorEnum {
30
31 IN("IN"),
32 NOT_IN("NOT IN"),
33 EQUALS("="),
34 NOT_EQUALS("!="),
35 GREATER_THAN(">"),
36 GREATER_THAN_OR_EQUALS(">="),
37 LESS_THAN("<"),
38 LESS_THAN_OR_EQUALS("<="),
39 BETWEEN("BETWEEN");
40
41 private String symbol;
42
43 ExtractionFilterOperatorEnum(String symbol) {
44 this.symbol = symbol;
45 }
46
47 public String getSymbol() {
48 return symbol;
49 }
50
51 public static ExtractionFilterOperatorEnum fromSymbol(String operator) {
52 Preconditions.checkNotNull(operator);
53 return Arrays.stream(values())
54 .filter(op -> op.symbol.equalsIgnoreCase(operator))
55 .findFirst()
56 .orElseThrow(() -> new IllegalArgumentException("Unknown operation symbol"));
57 }
58
59
60 }