This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
package repository; | |
@Repository | |
public interface CandidateProfileRepository | |
extends BaseRepository<CandidateProfile, Long>, CandidateProfileRepositoryCustom { | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// filter(), findAny() and orElse() | |
Item item = items.stream() | |
.filter(item -> Objects.equals(item.getId(), itemId)) | |
.findAny() | |
.orElse(null); | |
// findFirst | |
Optional<Item> itemOpt = items.stream() | |
.filter(item -> Objects.equals(item.getId(), itemId)) | |
.findFirst(); |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// Java 9 | |
private static final Map<String, String> test = Map.of("a", "b", "c", "d"); | |
private static final Map<String, String> test2 = Map.ofEntries( | |
entry("a", "b"), | |
entry("c", "d") | |
); | |
// Java 8 | |
HashMap<String, String> h = new HashMap<String, String>() {{ | |
put("a","b"); |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import org.apache.commons.lang3.StringUtils; | |
String a = null; | |
System.out.println(StringUtils.defaultString(a)); |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// Inverse boolean value | |
SELECT (ca.deleteFlag=false) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
spring: | |
mail: | |
default-encoding: UTF-8 | |
host: localhost | |
username: anyname | |
password: anypassword | |
port: 2525 | |
properties: | |
mail: | |
smtp: |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// 1 Param | |
LOGGER.log(Level.INFO, "Hello {0}", "World"}); | |
// Many params | |
LOGGER.log(Level.INFO, "Hello {0} {1}", new Object[] {"World", "!"}); |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Collections.singletonList(object) | |
Collections.emptyList() == new ArrayList<>() |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
return ResponseEntity.badRequest().body(response); | |
return ResponseEntity.ok(response); |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<tiles:importAttribute name="stage"/> | |
<tiles:importAttribute name="qualified"/> | |
<tiles:importAttribute name="candidates"/> | |
<c:out value="${stage}" /> | |
<c:out value="${qualified}" /> |
OlderNewer