org.apache.commons.lang3.StringUtils.removeEnd()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中org.apache.commons.lang3.StringUtils.removeEnd()方法的一些代码示例，展示了StringUtils.removeEnd()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。StringUtils.removeEnd()方法的具体详情如下：
包路径：org.apache.commons.lang3.StringUtils
类名称：StringUtils
方法名：removeEnd

StringUtils.removeEnd介绍

[英]Removes a substring only if it is at the end of a source string, otherwise returns the source string.

A null source string will return null. An empty ("") source string will return the empty string. A null search string will return the source string.

StringUtils.removeEnd(null, *)      = null 
StringUtils.removeEnd("", *)        = "" 
StringUtils.removeEnd(*, null)      =  
StringUtils.removeEnd("www.domain.com", ".com.")  = "www.domain.com" 
StringUtils.removeEnd("www.domain.com", ".com")   = "www.domain" 
StringUtils.removeEnd("www.domain.com", "domain") = "www.domain.com" 
StringUtils.removeEnd("abc", "")    = "abc"

[中]仅当子字符串位于源字符串的末尾时才删除该子字符串，否则返回源字符串。
空源字符串将返回空值。空（“”）源字符串将返回空字符串。空搜索字符串将返回源字符串。

StringUtils.removeEnd(null, *)      = null 
StringUtils.removeEnd("", *)        = "" 
StringUtils.removeEnd(*, null)      =  
StringUtils.removeEnd("www.domain.com", ".com.")  = "www.domain.com" 
StringUtils.removeEnd("www.domain.com", ".com")   = "www.domain" 
StringUtils.removeEnd("www.domain.com", "domain") = "www.domain.com" 
StringUtils.removeEnd("abc", "")    = "abc"

代码示例

代码示例来源：origin: org.apache.commons/commons-lang3

return removeEnd(str,separator);

代码示例来源：origin: org.apache.commons/commons-lang3

/**
 * <p>Repeat a String {@code repeat} times to form a
 * new String, with a String separator injected each time. </p>
 *
 * <pre>
 * StringUtils.repeat(null, null, 2) = null
 * StringUtils.repeat(null, "x", 2)  = null
 * StringUtils.repeat("", null, 0)   = ""
 * StringUtils.repeat("", "", 2)     = ""
 * StringUtils.repeat("", "x", 3)    = "xxx"
 * StringUtils.repeat("?", ", ", 3)  = "?, ?, ?"
 * </pre>
 *
 * @param str        the String to repeat, may be null
 * @param separator  the String to inject, may be null
 * @param repeat     number of times to repeat str, negative treated as zero
 * @return a new String consisting of the original String repeated,
 *  {@code null} if null String input
 * @since 2.5
 */
public static String repeat(final String str, final String separator, final int repeat) {
  if(str == null || separator == null) {
    return repeat(str, repeat);
  }
  // given that repeat(String, int) is quite optimized, better to rely on it than try and splice this into it
  final String result = repeat(str + separator, repeat);
  return removeEnd(result, separator);
}

代码示例来源：origin: apache/incubator-gobblin

public String getFullUri(String resourcePath) {
 return StringUtils.removeEnd(getServiceBaseUrl(), "/") + StringUtils.removeEnd(resourcePath, "/");
}

代码示例来源：origin: gocd/gocd

private String processedPattern() {
  if (this.processedPattern == null) {
    String[] parts = FilenameUtils.separatorsToUnix(pattern).split("/");
    StringBuilder sb = new StringBuilder();
    for (String part : parts) {
      part = escape(part);
      if ("**".equals(part)) {
        sb.append(part.replace("**", "([^/]*/)*"));
      } else if (part.contains("*")) {
        sb.append(part.replace("*", "[^/]*"));
        sb.append("/");
      } else {
        sb.append(part);
        sb.append("/");
      }
    }
    this.processedPattern = StringUtils.removeEnd(sb.toString(), "/");
  }
  return this.processedPattern;
}

代码示例来源：origin: Netflix/conductor

String nsKey(String... nsValues) {
  String rootNamespace = config.getProperty("workflow.namespace.prefix", null);
  StringBuilder namespacedKey = new StringBuilder();
  if (StringUtils.isNotBlank(rootNamespace)) {
    namespacedKey.append(rootNamespace).append(NAMESPACE_SEP);
  }
  String stack = config.getStack();
  if (StringUtils.isNotBlank(stack)) {
    namespacedKey.append(stack).append(NAMESPACE_SEP);
  }
  if (StringUtils.isNotBlank(domain)) {
    namespacedKey.append(domain).append(NAMESPACE_SEP);
  }
  for (int i = 0; i < nsValues.length; i++) {
    namespacedKey.append(nsValues[i]).append(NAMESPACE_SEP);
  }
  return StringUtils.removeEnd(namespacedKey.toString(), NAMESPACE_SEP);
}

代码示例来源：origin: apache/incubator-gobblin

/***
 * Extract token value from source entity, where token value is represented by a token in the source entity.
 *
 * Eg.
 * Source Entity  : prod_tableName_avro
 * Source Template: prod_$LOGICAL_TABLE_avro
 * Token          : $LOGICAL_TABLE
 * Extracted Value: tableName
 *
 * @param sourceEntity      Source entity (typically a table or database name).
 * @param sourceTemplate    Source template representing the source entity.
 * @param token             Token representing the value to extract from the source entity using the template.
 * @return Extracted token value from the source entity.
 */
@VisibleForTesting
protected static String extractTokenValueFromEntity(String sourceEntity, String sourceTemplate, String token) {
 Preconditions.checkArgument(StringUtils.isNotBlank(sourceEntity), "Source entity should not be blank");
 Preconditions.checkArgument(StringUtils.isNotBlank(sourceTemplate), "Source template should not be blank");
 Preconditions.checkArgument(sourceTemplate.contains(token), String.format("Source template: %s should contain token: %s", sourceTemplate, token));
 String extractedValue = sourceEntity;
 List<String> preAndPostFix = Lists.newArrayList(Splitter.on(token).trimResults().split(sourceTemplate));
 extractedValue = StringUtils.removeStart(extractedValue, preAndPostFix.get(0));
 extractedValue = StringUtils.removeEnd(extractedValue, preAndPostFix.get(1));
 return extractedValue;
}

代码示例来源：origin: joelittlejohn/jsonschema2pojo

public static String getNodeName(String filePath, GenerationConfig config) {
  try {
    String fileName = FilenameUtils.getName(URLDecoder.decode(filePath, "UTF-8"));
    String[] extensions = config.getFileExtensions() == null ? new String[] {} : config.getFileExtensions();
    
    boolean extensionRemoved = false;
    for (int i = 0; i < extensions.length; i++) {
      String extension = extensions[i];
      if (extension.length() == 0) {
        continue;
      }
      if (!extension.startsWith(".")) {
        extension = "." + extension;
      }
      if (fileName.endsWith(extension)) {
        fileName = removeEnd(fileName, extension);
        extensionRemoved = true;
        break;
      }
    }
    if (!extensionRemoved) {
      fileName = FilenameUtils.getBaseName(fileName);
    }
    return fileName;
  } catch (UnsupportedEncodingException e) {
    throw new IllegalArgumentException(String.format("Unable to generate node name from URL: %s", filePath), e);
  }
}

代码示例来源：origin: apache/incubator-gobblin

public static String readQueryFromFile(String directory, String filename)
  throws IOException {
 InputStream is = ConversionHiveTestUtils.class.getClassLoader()
   .getResourceAsStream(StringUtils.removeEnd(directory, Path.SEPARATOR) + Path.SEPARATOR + filename);
 return IOUtils.toString(is, "UTF-8");
}

代码示例来源：origin: apache/incubator-gobblin

public static Schema readSchemaFromJsonFile(String directory, String filename)
  throws IOException {
 return new Schema.Parser()
   .parse(ConversionHiveTestUtils.class.getClassLoader()
     .getResourceAsStream(StringUtils.removeEnd(directory, Path.SEPARATOR) + Path.SEPARATOR + filename));
}

代码示例来源：origin: org.apache.commons/commons-lang3

@Test
public void testRemoveEnd() {
  // StringUtils.removeEnd("", *)        = ""
  assertNull(StringUtils.removeEnd(null, null));
  assertNull(StringUtils.removeEnd(null, ""));
  assertNull(StringUtils.removeEnd(null, "a"));
  // StringUtils.removeEnd(*, null)      = *
  assertEquals(StringUtils.removeEnd("", null), "");
  assertEquals(StringUtils.removeEnd("", ""), "");
  assertEquals(StringUtils.removeEnd("", "a"), "");
  // All others:
  assertEquals(StringUtils.removeEnd("www.domain.com.", ".com"), "www.domain.com.");
  assertEquals(StringUtils.removeEnd("www.domain.com", ".com"), "www.domain");
  assertEquals(StringUtils.removeEnd("www.domain", ".com"), "www.domain");
  assertEquals(StringUtils.removeEnd("domain.com", ""), "domain.com");
  assertEquals(StringUtils.removeEnd("domain.com", null), "domain.com");
}

代码示例来源：origin: rest-assured/rest-assured

final String logString = StringUtils.removeEnd(builder.toString(), SystemUtils.LINE_SEPARATOR);
stream.println(logString);
return logString;

代码示例来源：origin: spring-projects/spring-roo

/**
 * Returns the given file system path minus its last element
 * 
 * @param fileIdentifier
 * @return
 * @since 1.2.0
 */
public static String backOneDirectory(String fileIdentifier) {
 fileIdentifier = StringUtils.removeEnd(fileIdentifier, File.separator);
 fileIdentifier = fileIdentifier.substring(0, fileIdentifier.lastIndexOf(File.separator));
 return StringUtils.removeEnd(fileIdentifier, File.separator);
}

代码示例来源：origin: spring-projects/spring-roo

private String convertToFullyQualifiedPackageName(final Pom module, final String text) {
 final String normalisedText = StringUtils.removeEnd(text, ".").toLowerCase();
 if (normalisedText.startsWith(TOP_LEVEL_PACKAGE_SYMBOL)) {
  return replaceTopLevelPackageSymbol(module, normalisedText);
 }
 return normalisedText;
}

代码示例来源：origin: mulesoft/mule

/**
 * Copies a given app archive with a given target name to the apps folder for deployment
 * 
 * @throws URISyntaxException
 */
private void addAppArchive(URL url, String targetFile) throws IOException, URISyntaxException {
 // copy is not atomic, copy to a temp file and rename instead (rename is atomic)
 final String tempFileName = (targetFile == null ? new File(url.toURI()) : new File(targetFile)).getPath() + ".part";
 final File tempFile = new File(appsDir, tempFileName);
 copyURLToFile(url, tempFile);
 boolean renamed = tempFile.renameTo(new File(removeEnd(tempFile.getAbsolutePath(), ".part")));
 if (!renamed) {
  throw new IllegalStateException("Unable to add application archive");
 }
}

代码示例来源：origin: kongchen/swagger-maven-plugin

/**
 *
 * @param clazz        Controller class
 * @param resourceName resource Name
 * @param resourceKey key containing the controller package, class controller class name, and controller-level @RequestMapping#value
 * @param description description of the contrroller
 */
public SpringResource(Class<?> clazz, String resourceName, String resourceKey, String description) {
  this.controllerClass = clazz;
  this.resourceName = resourceName;
  this.resourceKey = resourceKey;
  this.description = description;
  methods = new ArrayList<Method>();
  String[] controllerRequestMappingValues = SpringUtils.getControllerResquestMapping(controllerClass);
  this.controllerMapping = StringUtils.removeEnd(controllerRequestMappingValues[0], "/");
}

代码示例来源：origin: spring-projects/spring-roo

private String getParentPath(final JavaType javaType) {
 final String relativePath = javaType.getRelativeFileName();
 for (final String typePath : discoverTypes()) {
  if (typePath.endsWith(relativePath)) {
   return StringUtils.removeEnd(typePath, relativePath);
  }
 }
 return null;
}

代码示例来源：origin: spring-projects/spring-roo

private String resolveRelativePath(String relativeTo, final String relativePath) {
 relativeTo = StringUtils.removeEnd(relativeTo, File.separator);
 while (new File(relativeTo).isFile()) {
  relativeTo = relativeTo.substring(0, relativeTo.lastIndexOf(File.separator));

代码示例来源：origin: spring-projects/spring-roo

public Pom getModuleForFileIdentifier(final String fileIdentifier) {
 updatePomCache();
 String startingPoint = FileUtils.getFirstDirectory(fileIdentifier);
 String pomPath = FileUtils.ensureTrailingSeparator(startingPoint) + DEFAULT_POM_NAME;
 File pom = new File(pomPath);
 while (!pom.exists()) {
  if (startingPoint.equals(SEPARATOR)) {
   break;
  }
  startingPoint = StringUtils.removeEnd(startingPoint, SEPARATOR);
  if (startingPoint.lastIndexOf(SEPARATOR) < 0) {
   break;
  }
  startingPoint = startingPoint.substring(0, startingPoint.lastIndexOf(SEPARATOR));
  startingPoint = StringUtils.removeEnd(startingPoint, SEPARATOR);
  pomPath = FileUtils.ensureTrailingSeparator(startingPoint) + DEFAULT_POM_NAME;
  pom = new File(pomPath);
 }
 return getPomFromPath(pomPath);
}

代码示例来源：origin: spring-projects/spring-roo

@Override
public List<String> getApplicationProfiles(String moduleName) {
 List<String> profiles = new ArrayList<String>();
 final String applicationConfigFilename =
   StringUtils.removeEnd(getSpringConfigLocation(moduleName),
     DEFAULT_APPLICATION_CONFIG_FILE_EXTENSION);
 // Find application config files
 for (final FileDetails applicationConfig : fileManager
   .findMatchingAntPath(applicationConfigFilename + "*"
     + DEFAULT_APPLICATION_CONFIG_FILE_EXTENSION)) {
  final String applicationConfigPath = applicationConfig.getCanonicalPath();
  if (!fileManager.exists(applicationConfigPath)) {
   continue;
  }
  // Extract profile
  String profile =
    StringUtils.substringBetween(applicationConfigPath, applicationConfigFilename,
      ".properties");
  profiles.add(StringUtils.removeStart(profile, "-"));
 }
 return profiles;
}

代码示例来源：origin: mulesoft/mule

protected void addArchive(File outputDir, URI uri, String targetFile) throws Exception {
 ReentrantLock lock = deploymentService.getLock();
 lock.lock();
 try {
  // copy is not atomic, copy to a temp file and rename instead (rename is atomic)
  final String tempFileName = (targetFile == null ? new File(uri) : new File(targetFile)).getName() + ".part";
  final File tempFile = new File(outputDir, tempFileName);
  copyFile(new File(uri), tempFile);
  final File destFile = new File(removeEnd(tempFile.getAbsolutePath(), ".part"));
  File deployFolder = new File(destFile.getAbsolutePath().replace(JAR_FILE_SUFFIX, ""));
  if (deployFolder.exists()) {
   // Delete META-INF folder so maven file do not get duplicated during redeployment testing.
   deleteDirectory(new File(deployFolder, Paths.get("META-INF", "maven").toString()));
  }
  tempFile.renameTo(destFile);
  assertThat("File does not exists: " + destFile.getAbsolutePath(), destFile.exists(), is(true));
 } finally {
  lock.unlock();
 }
}

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