| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.ovsdb.rfc.utils; |
| |
| import org.onosproject.ovsdb.rfc.notation.Condition; |
| import org.onosproject.ovsdb.rfc.notation.Condition.Function; |
| |
| /** |
| * Condition utility class. |
| */ |
| public final class ConditionUtil { |
| |
| /** |
| * Constructs a ConditionUtil object. Utility classes should not have a |
| * public or default constructor, otherwise IDE will compile unsuccessfully. This |
| * class should not be instantiated. |
| */ |
| private ConditionUtil() { |
| } |
| |
| /** |
| * Returns a Condition that means Function.EQUALS . |
| * @param columnName column name |
| * @param data column value |
| * @return Condition |
| */ |
| public static Condition isEqual(String columnName, Object data) { |
| Object value = TransValueUtil.getFormatData(data); |
| return new Condition(columnName, Function.EQUALS, value); |
| } |
| |
| /** |
| * Returns a Condition that means Function.NOT_EQUALS . |
| * @param columnName column name |
| * @param data column value |
| * @return Condition |
| */ |
| public static Condition unEquals(String columnName, Object data) { |
| Object value = TransValueUtil.getFormatData(data); |
| return new Condition(columnName, Function.NOT_EQUALS, value); |
| } |
| |
| /** |
| * Returns a Condition that means Function.GREATER_THAN . |
| * @param columnName column name |
| * @param data column value |
| * @return Condition |
| */ |
| public static Condition greaterThan(String columnName, Object data) { |
| Object value = TransValueUtil.getFormatData(data); |
| return new Condition(columnName, Function.GREATER_THAN, value); |
| } |
| |
| /** |
| * Returns a Condition that means Function.GREATER_THAN_OR_EQUALS . |
| * @param columnName column name |
| * @param data column value |
| * @return Condition |
| */ |
| public static Condition greaterThanOrEquals(String columnName, Object data) { |
| Object value = TransValueUtil.getFormatData(data); |
| return new Condition(columnName, Function.GREATER_THAN_OR_EQUALS, value); |
| } |
| |
| /** |
| * Returns a Condition that means Function.LESS_THAN . |
| * @param columnName column name |
| * @param data column value |
| * @return Condition |
| */ |
| public static Condition lesserThan(String columnName, Object data) { |
| Object value = TransValueUtil.getFormatData(data); |
| return new Condition(columnName, Function.LESS_THAN, value); |
| } |
| |
| /** |
| * Returns a Condition that means Function.LESS_THAN_OR_EQUALS . |
| * @param columnName column name |
| * @param data column value |
| * @return Condition |
| */ |
| public static Condition lesserThanOrEquals(String columnName, Object data) { |
| Object value = TransValueUtil.getFormatData(data); |
| return new Condition(columnName, Function.LESS_THAN_OR_EQUALS, value); |
| } |
| |
| /** |
| * Returns a Condition that means Function.INCLUDES . |
| * @param columnName column name |
| * @param data column value |
| * @return Condition |
| */ |
| public static Condition includes(String columnName, Object data) { |
| Object value = TransValueUtil.getFormatData(data); |
| return new Condition(columnName, Function.INCLUDES, value); |
| } |
| |
| /** |
| * Returns a Condition that means Function.EXCLUDES . |
| * @param columnName column name |
| * @param data column value |
| * @return Condition |
| */ |
| public static Condition excludes(String columnName, Object data) { |
| Object value = TransValueUtil.getFormatData(data); |
| return new Condition(columnName, Function.EXCLUDES, value); |
| } |
| |
| } |