| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 |
| <<<<<<< Updated upstream |
| * |
| * https://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 |
| ======= |
| * |
| * https://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 |
| >>>>>>> Stashed changes |
| * limitations under the License. |
| */ |
| package javax.jdo.query; |
| |
| /** |
| * Representation of an expression for a Java type that implements java.lang.Comparable. |
| * |
| * @param <T> Java type being represented here |
| */ |
| public interface ComparableExpression<T> extends Expression<T> { |
| /** |
| * Method returning whether this expression is less than the other expression. |
| * |
| * @param expr Other expression |
| * @return Whether this is less than the other |
| */ |
| BooleanExpression lt(ComparableExpression<? extends T> expr); |
| |
| /** |
| * Method returning whether this expression is less than the literal. |
| * |
| * @param t literal |
| * @return Whether this is less than the other |
| */ |
| BooleanExpression lt(T t); |
| |
| /** |
| * Method returning whether this expression is less than or equal the other expression. |
| * |
| * @param expr Other expression |
| * @return Whether this is less than or equal the other |
| */ |
| BooleanExpression lteq(ComparableExpression<? extends T> expr); |
| |
| /** |
| * Method returning whether this expression is less than or equal the literal. |
| * |
| * @param t literal |
| * @return Whether this is less than or equal the other |
| */ |
| BooleanExpression lteq(T t); |
| |
| /** |
| * Method returning whether this expression is greater than the other expression. |
| * |
| * @param expr Other expression |
| * @return Whether this is greater than the other |
| */ |
| BooleanExpression gt(ComparableExpression<? extends T> expr); |
| |
| /** |
| * Method returning whether this expression is greater than the literal. |
| * |
| * @param t literal |
| * @return Whether this is greater than the other |
| */ |
| BooleanExpression gt(T t); |
| |
| /** |
| * Method returning whether this expression is greater than or equal the other expression. |
| * |
| * @param expr Other expression |
| * @return Whether this is greater than or equal to the other |
| */ |
| BooleanExpression gteq(ComparableExpression<? extends T> expr); |
| |
| /** |
| * Method returning whether this expression is greater than or equal the literal. |
| * |
| * @param t literal |
| * @return Whether this is greater than or equal to the other |
| */ |
| BooleanExpression gteq(T t); |
| |
| /** |
| * Method to return a numeric expression representing the aggregated minimum of this expression. |
| * |
| * @return expression for the minimum |
| */ |
| ComparableExpression<T> min(); |
| |
| /** |
| * Method to return a numeric expression representing the aggregated maximum of this expression. |
| * |
| * @return expression for the maximum |
| */ |
| ComparableExpression<T> max(); |
| |
| /** |
| * Method to return an order expression for this expression in ascending order. |
| * |
| * @return The order expression |
| */ |
| OrderExpression<T> asc(); |
| |
| /** |
| * Method to return an order expression for this expression in descending order. |
| * |
| * @return The order expression |
| */ |
| OrderExpression<T> desc(); |
| } |