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- /*
- * Copyright 2004-2011 H2 Group.
- * Copyright 2011 James Moger.
- *
- * 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 com.iciql;
-
- import com.iciql.util.Utils;
-
- /**
- * This class represents a query with an incomplete condition.
- *
- * @param <T> the return type of the query
- * @param <A> the incomplete condition data type
- */
-
- public class QueryCondition<T, A> {
-
- private Query<T> query;
- private A x;
-
- QueryCondition(Query<T> query, A x) {
- this.query = query;
- this.x = x;
- }
-
- public <Q, Z> QueryWhere<T> in(SubQuery<Q, Z> q) {
- query.addConditionToken(new SubQueryCondition<A, Q, Z>(x, q));
- return new QueryWhere<T>(query);
- }
-
- public QueryWhere<T> oneOf(A... a) {
- return oneOf(Utils.newArrayIterable(a));
- }
-
- public QueryWhere<T> oneOf(Iterable<A> i) {
- query.addConditionToken(new Condition<A>(x, i, CompareType.IN));
- return new QueryWhere<T>(query);
- }
-
- public QueryWhere<T> noneOf(A... a) {
- return noneOf(Utils.newArrayIterable(a));
- }
-
- public QueryWhere<T> noneOf(Iterable<A> i) {
- query.addConditionToken(new Condition<A>(x, i, CompareType.NOT_IN));
- return new QueryWhere<T>(query);
- }
-
- public QueryWhere<T> is(A y) {
- if (y == null) {
- query.addConditionToken(new Condition<A>(x, CompareType.IS_NULL));
- } else {
- query.addConditionToken(new Condition<A>(x, y, CompareType.EQUAL));
- }
- return new QueryWhere<T>(query);
- }
-
- public QueryWhere<T> isNot(A y) {
- query.addConditionToken(new Condition<A>(x, y, CompareType.NOT_EQUAL));
- return new QueryWhere<T>(query);
- }
-
- public QueryWhere<T> isNull() {
- query.addConditionToken(new Condition<A>(x, CompareType.IS_NULL));
- return new QueryWhere<T>(query);
- }
-
- public QueryWhere<T> isNotNull() {
- query.addConditionToken(new Condition<A>(x, CompareType.IS_NOT_NULL));
- return new QueryWhere<T>(query);
- }
-
- public QueryWhere<T> exceeds(A y) {
- query.addConditionToken(new Condition<A>(x, y, CompareType.EXCEEDS));
- return new QueryWhere<T>(query);
- }
-
- public QueryWhere<T> atLeast(A y) {
- query.addConditionToken(new Condition<A>(x, y, CompareType.AT_LEAST));
- return new QueryWhere<T>(query);
- }
-
- public QueryWhere<T> lessThan(A y) {
- query.addConditionToken(new Condition<A>(x, y, CompareType.LESS_THAN));
- return new QueryWhere<T>(query);
- }
-
- public QueryWhere<T> atMost(A y) {
- query.addConditionToken(new Condition<A>(x, y, CompareType.AT_MOST));
- return new QueryWhere<T>(query);
- }
-
- public QueryBetween<T, A> between(A y) {
- return new QueryBetween<T, A>(query, x, y);
- }
-
- public QueryWhere<T> like(A pattern) {
- query.addConditionToken(new Condition<A>(x, pattern, CompareType.LIKE));
- return new QueryWhere<T>(query);
- }
-
- /*
- * These method allows you to generate "x=?", "x!=?", etc where conditions.
- * Parameter substitution must be done manually later with db.executeQuery.
- * This allows for building re-usable SQL string statements from your model
- * classes.
- */
- public QueryWhere<T> isParameter() {
- query.addConditionToken(new RuntimeParameter<A>(x, CompareType.EQUAL));
- return new QueryWhere<T>(query);
- }
-
- public QueryWhere<T> isNotParameter() {
- query.addConditionToken(new RuntimeParameter<A>(x, CompareType.NOT_EQUAL));
- return new QueryWhere<T>(query);
- }
-
- public QueryWhere<T> exceedsParameter() {
- query.addConditionToken(new RuntimeParameter<A>(x, CompareType.EXCEEDS));
- return new QueryWhere<T>(query);
- }
-
- public QueryWhere<T> lessThanParameter() {
- query.addConditionToken(new RuntimeParameter<A>(x, CompareType.LESS_THAN));
- return new QueryWhere<T>(query);
- }
-
- public QueryWhere<T> atMostParameter() {
- query.addConditionToken(new RuntimeParameter<A>(x, CompareType.AT_MOST));
- return new QueryWhere<T>(query);
- }
-
- public QueryWhere<T> likeParameter() {
- query.addConditionToken(new RuntimeParameter<A>(x, CompareType.LIKE));
- return new QueryWhere<T>(query);
- }
-
- public Bitwise<A, T> bitAnd(A y) {
- BitCondition<A, T> bitCondition = new BitCondition<A, T>(x, y, BitCondition.Bitwise.AND, query);
- query.addConditionToken(bitCondition);
- return bitCondition;
- }
-
- public Bitwise<A, T> bitXor(A y) {
- BitCondition<A, T> bitCondition = new BitCondition<A, T>(x, y, BitCondition.Bitwise.XOR, query);
- query.addConditionToken(bitCondition);
- return bitCondition;
- }
-
- }
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