Skip to content

Commit 581b4d5

Browse files
jeffgbutlerjeffgbutler
committed
IsLike and IsNotLike should be generic
These conditions can work for type handled objects, so they don't need to be restricted to Strings only.
1 parent 7643d21 commit 581b4d5

File tree

9 files changed

+169
-39
lines changed

9 files changed

+169
-39
lines changed

‎src/main/java/org/mybatis/dynamic/sql/SqlBuilder.java‎

Lines changed: 14 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/**
2-
* Copyright 2016-2017 the original author or authors.
2+
* Copyright 2016-2018 the original author or authors.
33
*
44
* Licensed under the Apache License, Version 2.0 (the "License");
55
* you may not use this file except in compliance with the License.
@@ -327,30 +327,31 @@ static <T> IsNotBetween.Builder<T> isNotBetween(T value1) {
327327
static <T> IsNotBetween.Builder<T> isNotBetween(Supplier<T> valueSupplier1) {
328328
return IsNotBetween.isNotBetween(valueSupplier1);
329329
}
330-
331-
// conditions for strings only
332-
static IsLike isLike(String value) {
330+
331+
// for string columns, but generic for columns with type handlers
332+
static <T> IsLike<T> isLike(T value) {
333333
return isLike(() -> value);
334334
}
335335

336-
static IsLike isLike(Supplier<String> valueSupplier) {
336+
static <T> IsLike<T> isLike(Supplier<T> valueSupplier) {
337337
return IsLike.of(valueSupplier);
338338
}
339339

340-
static IsLikeCaseInsensitive isLikeCaseInsensitive(String value) {
341-
return isLikeCaseInsensitive(() -> value);
340+
static <T> IsNotLike<T> isNotLike(T value) {
341+
return isNotLike(() -> value);
342342
}
343343

344-
static IsLikeCaseInsensitive isLikeCaseInsensitive(Supplier<String> valueSupplier) {
345-
return IsLikeCaseInsensitive.of(valueSupplier);
344+
static <T> IsNotLike<T> isNotLike(Supplier<T> valueSupplier) {
345+
return IsNotLike.of(valueSupplier);
346346
}
347347

348-
static IsNotLike isNotLike(String value) {
349-
return isNotLike(() -> value);
348+
// conditions for strings only
349+
static IsLikeCaseInsensitive isLikeCaseInsensitive(String value) {
350+
return isLikeCaseInsensitive(() -> value);
350351
}
351352

352-
static IsNotLike isNotLike(Supplier<String> valueSupplier) {
353-
return IsNotLike.of(valueSupplier);
353+
static IsLikeCaseInsensitive isLikeCaseInsensitive(Supplier<String> valueSupplier) {
354+
return IsLikeCaseInsensitive.of(valueSupplier);
354355
}
355356

356357
static IsNotLikeCaseInsensitive isNotLikeCaseInsensitive(String value) {

‎src/main/java/org/mybatis/dynamic/sql/where/condition/IsLike.java‎

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/**
2-
* Copyright 2016-2017 the original author or authors.
2+
* Copyright 2016-2018 the original author or authors.
33
*
44
* Licensed under the Apache License, Version 2.0 (the "License");
55
* you may not use this file except in compliance with the License.
@@ -19,9 +19,9 @@
1919

2020
import org.mybatis.dynamic.sql.AbstractSingleValueCondition;
2121

22-
public class IsLike extends AbstractSingleValueCondition<String> {
22+
public class IsLike<T> extends AbstractSingleValueCondition<T> {
2323

24-
protected IsLike(Supplier<String> valueSupplier) {
24+
protected IsLike(Supplier<T> valueSupplier) {
2525
super(valueSupplier);
2626
}
2727

@@ -30,7 +30,7 @@ public String renderCondition(String columnName, String placeholder) {
3030
return columnName + " like " + placeholder; //$NON-NLS-1$
3131
}
3232

33-
public static IsLike of(Supplier<String> valueSupplier) {
34-
return new IsLike(valueSupplier);
33+
public static <T> IsLike<T> of(Supplier<T> valueSupplier) {
34+
return new IsLike<>(valueSupplier);
3535
}
3636
}

‎src/main/java/org/mybatis/dynamic/sql/where/condition/IsNotLike.java‎

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/**
2-
* Copyright 2016-2017 the original author or authors.
2+
* Copyright 2016-2018 the original author or authors.
33
*
44
* Licensed under the Apache License, Version 2.0 (the "License");
55
* you may not use this file except in compliance with the License.
@@ -19,9 +19,9 @@
1919

2020
import org.mybatis.dynamic.sql.AbstractSingleValueCondition;
2121

22-
public class IsNotLike extends AbstractSingleValueCondition<String> {
22+
public class IsNotLike<T> extends AbstractSingleValueCondition<T> {
2323

24-
protected IsNotLike(Supplier<String> valueSupplier) {
24+
protected IsNotLike(Supplier<T> valueSupplier) {
2525
super(valueSupplier);
2626
}
2727

@@ -30,7 +30,7 @@ public String renderCondition(String columnName, String placeholder) {
3030
return columnName + " not like " + placeholder; //$NON-NLS-1$
3131
}
3232

33-
public static IsNotLike of(Supplier<String> valueSupplier) {
34-
return new IsNotLike(valueSupplier);
33+
public static <T> IsNotLike<T> of(Supplier<T> valueSupplier) {
34+
return new IsNotLike<>(valueSupplier);
3535
}
3636
}

‎src/test/java/examples/simple/LastName.java‎

Lines changed: 34 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,34 @@
1+
/**
2+
* Copyright 2016-2018 the original author or authors.
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 examples.simple;
17+
18+
public class LastName {
19+
private String name;
20+
21+
public String getName() {
22+
return name;
23+
}
24+
25+
public void setName(String name) {
26+
this.name = name;
27+
}
28+
29+
public static LastName of(String name) {
30+
LastName lastName = new LastName();
31+
lastName.setName(name);
32+
return lastName;
33+
}
34+
}

‎src/test/java/examples/simple/LastNameTypeHandler.java‎

Lines changed: 57 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,57 @@
1+
/**
2+
* Copyright 2016-2018 the original author or authors.
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 examples.simple;
17+
18+
import java.sql.CallableStatement;
19+
import java.sql.PreparedStatement;
20+
import java.sql.ResultSet;
21+
import java.sql.SQLException;
22+
23+
import org.apache.ibatis.type.JdbcType;
24+
import org.apache.ibatis.type.TypeHandler;
25+
26+
public class LastNameTypeHandler implements TypeHandler<LastName> {
27+
28+
@Override
29+
public void setParameter(PreparedStatement ps, int i, LastName parameter, JdbcType jdbcType) throws SQLException {
30+
ps.setString(i, parameter == null ? null : parameter.getName());
31+
}
32+
33+
@Override
34+
public LastName getResult(ResultSet rs, String columnName) throws SQLException {
35+
return toLastName(rs.getString(columnName));
36+
}
37+
38+
@Override
39+
public LastName getResult(ResultSet rs, int columnIndex) throws SQLException {
40+
return toLastName(rs.getString(columnIndex));
41+
}
42+
43+
@Override
44+
public LastName getResult(CallableStatement cs, int columnIndex) throws SQLException {
45+
return toLastName(cs.getString(columnIndex));
46+
}
47+
48+
private LastName toLastName(String s) {
49+
LastName lastName = null;
50+
51+
if (s != null) {
52+
return null;
53+
}
54+
55+
return lastName;
56+
}
57+
}

‎src/test/java/examples/simple/SimpleTableAnnotatedMapper.java‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/**
2-
* Copyright 2016-2017 the original author or authors.
2+
* Copyright 2016-2018 the original author or authors.
33
*
44
* Licensed under the Apache License, Version 2.0 (the "License");
55
* you may not use this file except in compliance with the License.
@@ -57,7 +57,7 @@ public interface SimpleTableAnnotatedMapper {
5757
@Results(id="SimpleTableResult", value= {
5858
@Result(column="A_ID", property="id", jdbcType=JdbcType.INTEGER, id=true),
5959
@Result(column="first_name", property="firstName", jdbcType=JdbcType.VARCHAR),
60-
@Result(column="last_name", property="lastName", jdbcType=JdbcType.VARCHAR),
60+
@Result(column="last_name", property="lastName", jdbcType=JdbcType.VARCHAR, typeHandler=LastNameTypeHandler.class),
6161
@Result(column="birth_date", property="birthDate", jdbcType=JdbcType.DATE),
6262
@Result(column="employed", property="employed", jdbcType=JdbcType.VARCHAR, typeHandler=YesNoTypeHandler.class),
6363
@Result(column="occupation", property="occupation", jdbcType=JdbcType.VARCHAR)

‎src/test/java/examples/simple/SimpleTableAnnotatedMapperTest.java‎

Lines changed: 45 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/**
2-
* Copyright 2016-2017 the original author or authors.
2+
* Copyright 2016-2018 the original author or authors.
33
*
44
* Licensed under the Apache License, Version 2.0 (the "License");
55
* you may not use this file except in compliance with the License.
@@ -178,7 +178,7 @@ public void testInsert() {
178178
SimpleTableRecord record = new SimpleTableRecord();
179179
record.setId(100);
180180
record.setFirstName("Joe");
181-
record.setLastName("Jones");
181+
record.setLastName(LastName.of("Jones"));
182182
record.setBirthDate(new Date());
183183
record.setEmployed(true);
184184
record.setOccupation("Developer");
@@ -198,7 +198,7 @@ public void testInsertSelective() {
198198
SimpleTableRecord record = new SimpleTableRecord();
199199
record.setId(100);
200200
record.setFirstName("Joe");
201-
record.setLastName("Jones");
201+
record.setLastName(LastName.of("Jones"));
202202
record.setBirthDate(new Date());
203203
record.setEmployed(false);
204204

@@ -217,7 +217,7 @@ public void testUpdateByPrimaryKey() {
217217
SimpleTableRecord record = new SimpleTableRecord();
218218
record.setId(100);
219219
record.setFirstName("Joe");
220-
record.setLastName("Jones");
220+
record.setLastName(LastName.of("Jones"));
221221
record.setBirthDate(new Date());
222222
record.setEmployed(true);
223223
record.setOccupation("Developer");
@@ -246,7 +246,7 @@ public void testUpdateByPrimaryKeySelective() {
246246
SimpleTableRecord record = new SimpleTableRecord();
247247
record.setId(100);
248248
record.setFirstName("Joe");
249-
record.setLastName("Jones");
249+
record.setLastName(LastName.of("Jones"));
250250
record.setBirthDate(new Date());
251251
record.setEmployed(true);
252252
record.setOccupation("Developer");
@@ -279,7 +279,7 @@ public void testUpdateWithNulls() {
279279
SimpleTableRecord record = new SimpleTableRecord();
280280
record.setId(100);
281281
record.setFirstName("Joe");
282-
record.setLastName("Jones");
282+
record.setLastName(LastName.of("Jones"));
283283
record.setBirthDate(new Date());
284284
record.setEmployed(true);
285285
record.setOccupation("Developer");
@@ -316,7 +316,7 @@ public void testUpdateByExample() {
316316
SimpleTableRecord record = new SimpleTableRecord();
317317
record.setId(100);
318318
record.setFirstName("Joe");
319-
record.setLastName("Jones");
319+
record.setLastName(LastName.of("Jones"));
320320
record.setBirthDate(new Date());
321321
record.setEmployed(true);
322322
record.setOccupation("Developer");
@@ -357,4 +357,42 @@ public void testCountByExample() {
357357
session.close();
358358
}
359359
}
360+
361+
@Test
362+
public void testTypeHandledLike() {
363+
SqlSession session = sqlSessionFactory.openSession();
364+
try {
365+
SimpleTableAnnotatedMapper mapper = session.getMapper(SimpleTableAnnotatedMapper.class);
366+
367+
List<SimpleTableRecord> rows = mapper.selectByExample()
368+
.where(lastName, isLike(LastName.of("Fl%")))
369+
.orderBy(id)
370+
.build()
371+
.execute();
372+
373+
assertThat(rows.size()).isEqualTo(3);
374+
assertThat(rows.get(0).getFirstName()).isEqualTo("Fred");
375+
} finally {
376+
session.close();
377+
}
378+
}
379+
380+
@Test
381+
public void testTypeHandledNotLike() {
382+
SqlSession session = sqlSessionFactory.openSession();
383+
try {
384+
SimpleTableAnnotatedMapper mapper = session.getMapper(SimpleTableAnnotatedMapper.class);
385+
386+
List<SimpleTableRecord> rows = mapper.selectByExample()
387+
.where(lastName, isNotLike(LastName.of("Fl%")))
388+
.orderBy(id)
389+
.build()
390+
.execute();
391+
392+
assertThat(rows.size()).isEqualTo(3);
393+
assertThat(rows.get(0).getFirstName()).isEqualTo("Barney");
394+
} finally {
395+
session.close();
396+
}
397+
}
360398
}

‎src/test/java/examples/simple/SimpleTableDynamicSqlSupport.java‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/**
2-
* Copyright 2016-2017 the original author or authors.
2+
* Copyright 2016-2018 the original author or authors.
33
*
44
* Licensed under the Apache License, Version 2.0 (the "License");
55
* you may not use this file except in compliance with the License.
@@ -25,15 +25,15 @@ public final class SimpleTableDynamicSqlSupport {
2525
public static final SimpleTable simpleTable = new SimpleTable();
2626
public static final SqlColumn<Integer> id = simpleTable.id;
2727
public static final SqlColumn<String> firstName = simpleTable.firstName;
28-
public static final SqlColumn<String> lastName = simpleTable.lastName;
28+
public static final SqlColumn<LastName> lastName = simpleTable.lastName;
2929
public static final SqlColumn<Date> birthDate = simpleTable.birthDate;
3030
public static final SqlColumn<Boolean> employed = simpleTable.employed;
3131
public static final SqlColumn<String> occupation = simpleTable.occupation;
3232

3333
public static final class SimpleTable extends SqlTable {
3434
public final SqlColumn<Integer> id = column("id", JDBCType.INTEGER);
3535
public final SqlColumn<String> firstName = column("first_name", JDBCType.VARCHAR);
36-
public final SqlColumn<String> lastName = column("last_name", JDBCType.VARCHAR);
36+
public final SqlColumn<LastName> lastName = column("last_name", JDBCType.VARCHAR, "examples.simple.LastNameTypeHandler");
3737
public final SqlColumn<Date> birthDate = column("birth_date", JDBCType.DATE);
3838
public final SqlColumn<Boolean> employed = column("employed", JDBCType.VARCHAR, "examples.simple.YesNoTypeHandler");
3939
public final SqlColumn<String> occupation = column("occupation", JDBCType.VARCHAR);

‎src/test/java/examples/simple/SimpleTableRecord.java‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/**
2-
* Copyright 2016-2017 the original author or authors.
2+
* Copyright 2016-2018 the original author or authors.
33
*
44
* Licensed under the Apache License, Version 2.0 (the "License");
55
* you may not use this file except in compliance with the License.
@@ -20,7 +20,7 @@
2020
public class SimpleTableRecord {
2121
private Integer id;
2222
private String firstName;
23-
private String lastName;
23+
private LastName lastName;
2424
private Date birthDate;
2525
private Boolean employed;
2626
private String occupation;
@@ -41,11 +41,11 @@ public void setFirstName(String firstName) {
4141
this.firstName = firstName;
4242
}
4343

44-
public String getLastName() {
44+
public LastName getLastName() {
4545
return lastName;
4646
}
4747

48-
public void setLastName(String lastName) {
48+
public void setLastName(LastName lastName) {
4949
this.lastName = lastName;
5050
}
5151

0 commit comments

Comments
 (0)