Vidyashree Rama | bc9611f | 2016-04-12 23:33:33 +0530 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2016 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.yangutils.utils.builtindatatype; |
| 17 | |
| 18 | import org.onosproject.yangutils.datamodel.YangDataTypes; |
| 19 | |
| 20 | /** |
| 21 | * Handles the YANG's int32 data type processing. |
| 22 | * |
| 23 | * int32 represents integer values between -2147483648 and 2147483647, inclusively. |
| 24 | */ |
| 25 | public class YangInt32 implements YangBuiltInDataTypeInfo<YangInt32> { |
| 26 | |
| 27 | /** |
| 28 | * YANG's min keyword. |
| 29 | */ |
| 30 | private static final String MIN_KEYWORD = "min"; |
| 31 | |
| 32 | /** |
| 33 | * YANG's max keyword. |
| 34 | */ |
| 35 | private static final String MAX_KEYWORD = "max"; |
| 36 | |
| 37 | /** |
| 38 | * Valid minimum value of YANG's int32. |
| 39 | */ |
| 40 | public static final int MIN_VALUE = -2147483648; |
| 41 | |
| 42 | /** |
| 43 | * Valid maximum value of YANG's int32. |
| 44 | */ |
| 45 | public static final int MAX_VALUE = 2147483647; |
| 46 | |
| 47 | /** |
| 48 | * The value of YANG's int32. |
| 49 | */ |
| 50 | private final int value; |
| 51 | |
| 52 | /** |
| 53 | * Creates an object with the value initialized with value represented in |
| 54 | * string. |
| 55 | * |
| 56 | * @param valueInString value of the object in string |
| 57 | */ |
| 58 | public YangInt32(String valueInString) { |
| 59 | |
| 60 | if (valueInString.matches(MIN_KEYWORD)) { |
| 61 | value = MIN_VALUE; |
| 62 | } else if (valueInString.matches(MAX_KEYWORD)) { |
| 63 | value = MAX_VALUE; |
| 64 | } else { |
| 65 | try { |
| 66 | value = Integer.parseInt(valueInString); |
| 67 | } catch (Exception e) { |
| 68 | throw new DataTypeException("YANG file error : " + valueInString + " is not valid."); |
| 69 | } |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | |
| 74 | /** |
| 75 | * Returns YANG's int32 value. |
| 76 | * |
| 77 | * @return value of YANG's int32 |
| 78 | */ |
| 79 | public int getValue() { |
| 80 | return value; |
| 81 | } |
| 82 | |
| 83 | @Override |
| 84 | public int compareTo(YangInt32 anotherYangInt32) { |
| 85 | return Integer.compare(value, anotherYangInt32.value); |
| 86 | } |
| 87 | |
| 88 | @Override |
| 89 | public YangDataTypes getYangType() { |
| 90 | return YangDataTypes.INT32; |
| 91 | } |
| 92 | |
| 93 | } |