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Insist on using CollectionUtils.isEmpty() and StringUtils.hasLength()

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search `(\w+) != null && !(\1).isEmpty\(\)`
This commit is contained in:
Yanming Zhou
2024-05-09 14:51:23 +08:00
committed by Juergen Hoeller
parent 8137cc9566
commit a02861f7db
4 changed files with 7 additions and 5 deletions
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3
spring-test/src/test/java/org/springframework/test/web/servlet/samples/client/standalone/MultipartControllerTests.java
View File

@@ -36,6 +36,7 @@ import org.springframework.http.client.MultipartBodyBuilder;
import org.springframework.stereotype.Controller;
import org.springframework.test.web.reactive.server.WebTestClient;
import org.springframework.test.web.servlet.client.MockMvcWebTestClient;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestParam;
@@ -271,7 +272,7 @@ public class MultipartControllerTests {
public String processMultipartFileList(@RequestParam(required = false) List<MultipartFile> file,
@RequestPart(required = false) Map<String, String> json) throws IOException {
if (file != null && !file.isEmpty()) {
if (!CollectionUtils.isEmpty(file)) {
byte[] content = file.get(0).getBytes();
assertThat(file.get(1).getBytes()).isEqualTo(content);
}

3
spring-test/src/test/java/org/springframework/test/web/servlet/samples/standalone/MultipartControllerTests.java
View File

@@ -39,6 +39,7 @@ import org.springframework.mock.web.MockPart;
import org.springframework.stereotype.Controller;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockMultipartHttpServletRequestBuilder;
import org.springframework.util.CollectionUtils;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
@@ -271,7 +272,7 @@ class MultipartControllerTests {
public String processMultipartFileList(@RequestParam(required = false) List<MultipartFile> file,
@RequestPart(required = false) Map<String, String> json) throws IOException {
if (file != null && !file.isEmpty()) {
if (!CollectionUtils.isEmpty(file)) {
byte[] content = file.get(0).getBytes();
assertThat(file.get(1).getBytes()).isEqualTo(content);
}