本文整理了Java中org.apache.commons.lang3.StringUtils.lastIndexOf()
方法的一些代码示例,展示了StringUtils.lastIndexOf()
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.lastIndexOf()
方法的具体详情如下:
包路径:org.apache.commons.lang3.StringUtils
类名称:StringUtils
方法名:lastIndexOf
[英]Returns the index within seq
of the last occurrence of the specified character. For values of searchChar
in the range from 0 to 0xFFFF (inclusive), the index (in Unicode code units) returned is the largest value k such that:
this.charAt(k) == searchChar
is true. For other values of searchChar
, it is the largest value k such that:
this.codePointAt(k) == searchChar
is true. In either case, if no such character occurs in this string, then -1
is returned. Furthermore, a null or empty ("") CharSequence
will return -1. The seq``CharSequence
object is searched backwards starting at the last character.
StringUtils.lastIndexOf(null, *) = -1
StringUtils.lastIndexOf("", *) = -1
StringUtils.lastIndexOf("aabaabaa", 'a') = 7
StringUtils.lastIndexOf("aabaabaa", 'b') = 5
[中]返回指定字符最后一次出现时seq
内的索引。对于介于0到0xFFFF(含)之间的searchChar
值,返回的索引(以Unicode代码单位表示)是最大的值k,因此:
this.charAt(k) == searchChar
为真。对于searchChar
的其他值,它是最大值k,因此:
this.codePointAt(k) == searchChar
为真。无论哪种情况,如果此字符串中没有此类字符,则返回-1
。此外,null或空(“”CharSequence
将返回-1。从最后一个字符开始向后搜索[$5$]CharSequence
对象
StringUtils.lastIndexOf(null, *) = -1
StringUtils.lastIndexOf("", *) = -1
StringUtils.lastIndexOf("aabaabaa", 'a') = 7
StringUtils.lastIndexOf("aabaabaa", 'b') = 5
代码示例来源:origin: BroadleafCommerce/BroadleafCommerce
private String getTypeAdminSectionMismatchUrl(TypedEntity typedEntity, String ceilingEntity, String uri, String sectionKey) {
int lastDotIndex = StringUtils.lastIndexOf(ceilingEntity, ".");
String ceilingEntityType = StringUtils.substring(ceilingEntity, lastDotIndex + 1).toLowerCase();
String entityType = typedEntity.getType().getType().toLowerCase();
if (StringUtils.equals(entityType, "standard") || StringUtils.equals(ceilingEntityType, entityType)) {
return StringUtils.replace(uri, sectionKey, "/" + ceilingEntityType);
}
return StringUtils.replace(uri, sectionKey, "/" + ceilingEntityType + ":" + entityType);
}
代码示例来源:origin: org.apache.commons/commons-lang3
@Test
public void testLastIndexOf_String() {
assertEquals(-1, StringUtils.lastIndexOf(null, null));
assertEquals(-1, StringUtils.lastIndexOf("", null));
assertEquals(-1, StringUtils.lastIndexOf("", "a"));
assertEquals(0, StringUtils.lastIndexOf("", ""));
assertEquals(8, StringUtils.lastIndexOf("aabaabaa", ""));
assertEquals(7, StringUtils.lastIndexOf("aabaabaa", "a"));
assertEquals(5, StringUtils.lastIndexOf("aabaabaa", "b"));
assertEquals(4, StringUtils.lastIndexOf("aabaabaa", "ab"));
assertEquals(4, StringUtils.lastIndexOf(new StringBuilder("aabaabaa"), "ab"));
}
代码示例来源:origin: org.apache.commons/commons-lang3
@Test
public void testLastIndexOf_char() {
assertEquals(-1, StringUtils.lastIndexOf(null, ' '));
assertEquals(-1, StringUtils.lastIndexOf("", ' '));
assertEquals(7, StringUtils.lastIndexOf("aabaabaa", 'a'));
assertEquals(5, StringUtils.lastIndexOf("aabaabaa", 'b'));
assertEquals(5, StringUtils.lastIndexOf(new StringBuilder("aabaabaa"), 'b'));
}
代码示例来源:origin: org.apache.commons/commons-lang3
@Test
public void testLastIndexOf_StringInt() {
assertEquals(-1, StringUtils.lastIndexOf(null, null, 0));
assertEquals(-1, StringUtils.lastIndexOf(null, null, -1));
assertEquals(-1, StringUtils.lastIndexOf(null, "", 0));
assertEquals(-1, StringUtils.lastIndexOf(null, "", -1));
assertEquals(-1, StringUtils.lastIndexOf("", null, 0));
assertEquals(-1, StringUtils.lastIndexOf("", null, -1));
assertEquals(0, StringUtils.lastIndexOf("", "", 0));
assertEquals(-1, StringUtils.lastIndexOf("", "", -1));
assertEquals(0, StringUtils.lastIndexOf("", "", 9));
assertEquals(0, StringUtils.lastIndexOf("abc", "", 0));
assertEquals(-1, StringUtils.lastIndexOf("abc", "", -1));
assertEquals(3, StringUtils.lastIndexOf("abc", "", 9));
assertEquals(7, StringUtils.lastIndexOf("aabaabaa", "a", 8));
assertEquals(5, StringUtils.lastIndexOf("aabaabaa", "b", 8));
assertEquals(4, StringUtils.lastIndexOf("aabaabaa", "ab", 8));
assertEquals(2, StringUtils.lastIndexOf("aabaabaa", "b", 3));
assertEquals(5, StringUtils.lastIndexOf("aabaabaa", "b", 9));
assertEquals(-1, StringUtils.lastIndexOf("aabaabaa", "b", -1));
assertEquals(-1, StringUtils.lastIndexOf("aabaabaa", "b", 0));
assertEquals(0, StringUtils.lastIndexOf("aabaabaa", "a", 0));
assertEquals(-1, StringUtils.lastIndexOf("aabaabaa", "a", -1));
assertEquals(7, StringUtils.lastIndexOf("12345678", "8", 9));
assertEquals(7, StringUtils.lastIndexOf("12345678", "8", 8));
assertEquals(7, StringUtils.lastIndexOf("12345678", "8", 7)); // 7 is last index
assertEquals(-1, StringUtils.lastIndexOf("12345678", "8", 6));
assertEquals(-1, StringUtils.lastIndexOf("aabaabaa", "b", 1));
代码示例来源:origin: org.apache.commons/commons-lang3
@Test
public void testLastIndexOf_charInt() {
assertEquals(-1, StringUtils.lastIndexOf(null, ' ', 0));
assertEquals(-1, StringUtils.lastIndexOf(null, ' ', -1));
assertEquals(-1, StringUtils.lastIndexOf("", ' ', 0));
assertEquals(-1, StringUtils.lastIndexOf("", ' ', -1));
assertEquals(7, StringUtils.lastIndexOf("aabaabaa", 'a', 8));
assertEquals(5, StringUtils.lastIndexOf("aabaabaa", 'b', 8));
assertEquals(2, StringUtils.lastIndexOf("aabaabaa", 'b', 3));
assertEquals(5, StringUtils.lastIndexOf("aabaabaa", 'b', 9));
assertEquals(-1, StringUtils.lastIndexOf("aabaabaa", 'b', -1));
assertEquals(0, StringUtils.lastIndexOf("aabaabaa", 'a', 0));
assertEquals(2, StringUtils.lastIndexOf(new StringBuilder("aabaabaa"), 'b', 2));
StringBuilder builder = new StringBuilder();
builder.appendCodePoint(CODE_POINT);
assertEquals(0, StringUtils.lastIndexOf(builder, CODE_POINT, 0));
builder.appendCodePoint(CODE_POINT);
assertEquals(0, StringUtils.lastIndexOf(builder, CODE_POINT, 0));
assertEquals(0, StringUtils.lastIndexOf(builder, CODE_POINT, 1));
assertEquals(2, StringUtils.lastIndexOf(builder, CODE_POINT, 2));
assertEquals(2, StringUtils.lastIndexOf(builder, CODE_POINT, 4));
assertEquals(-1, StringUtils.lastIndexOf(builder, CODE_POINT, 0));
builder.appendCodePoint(CODE_POINT);
assertEquals(-1, StringUtils.lastIndexOf(builder, CODE_POINT, 0));
assertEquals(1, StringUtils.lastIndexOf(builder, CODE_POINT, 1 ));
assertEquals(-1, StringUtils.lastIndexOf(builder.toString(), CODE_POINT, 0));
代码示例来源:origin: neuland/jade4j
public String resolvePath(String parentName, String templateName, String basePath, String extension) {
// Path currentPath = Paths.get(filename);
// Path templatePath = Paths.get(templateName);
// Path parent = currentPath.getParent();
// String filePath = templatePath.toString();
// if(parent!=null)
// filePath = parent.resolve(templatePath).toString();
String filePath;
if(templateName.startsWith("/")) {
filePath = basePath + templateName;
}else {
if (FilenameUtils.indexOfLastSeparator(parentName) == -1)
filePath = templateName;
else {
// String currentDir = FilenameUtils.getFullPath(parentName);
String currentDir = parentName.substring(0, FilenameUtils.indexOfLastSeparator(parentName) + 1);
filePath = currentDir + templateName;
}
}
if(StringUtils.lastIndexOf(filePath,"/") >= StringUtils.lastIndexOf(filePath,"."))
filePath += "."+extension;
filePath = FilenameUtils.normalize(filePath);
return filePath;
}
}
代码示例来源:origin: org.kuali.common/kuali-util
/**
* Given {@code org.kuali} return {@code kuali}
*/
public static final String getOrgCode(String organizationGroupId) {
int pos = StringUtils.lastIndexOf(organizationGroupId, ".");
if (pos == -1) {
return organizationGroupId;
} else {
return StringUtils.substring(organizationGroupId, pos + 1);
}
}
代码示例来源:origin: net.serenity-bdd/serenity-model
private String filenameIn(final String path) {
if (path.contains("/")) {
int filenameStartsAt = StringUtils.lastIndexOf(path,"/");
return path.substring(filenameStartsAt + 1);
} else if (path.contains("\\")) {
int filenameStartsAt = StringUtils.lastIndexOf(path,"\\");
return path.substring(filenameStartsAt + 1);
} else {
return path;
}
}
}
代码示例来源:origin: net.serenity-bdd/core
private String filenameIn(final String path) {
if (path.contains("/")) {
int filenameStartsAt = StringUtils.lastIndexOf(path,"/");
return path.substring(filenameStartsAt + 1);
} else if (path.contains("\\")) {
int filenameStartsAt = StringUtils.lastIndexOf(path,"\\");
return path.substring(filenameStartsAt + 1);
} else {
return path;
}
}
}
代码示例来源:origin: metatron-app/metatron-discovery
/**
* Remove table name
*/
private String extractColumnName(String name) {
if (StringUtils.contains(name, ".")) {
return StringUtils.substring(name, StringUtils.lastIndexOf(name, ".") + 1, name.length());
}
return name;
}
代码示例来源:origin: net.thucydides/thucydides-core
private String filenameIn(final String path) {
if (path.contains("/")) {
int filenameStartsAt = StringUtils.lastIndexOf(path,"/");
return path.substring(filenameStartsAt + 1);
} else if (path.contains("\\")) {
int filenameStartsAt = StringUtils.lastIndexOf(path,"\\");
return path.substring(filenameStartsAt + 1);
} else {
return path;
}
}
}
代码示例来源:origin: com.github.mg365/mg-fw
@Override
public String classToTableName(String className) {
String rawTableName = super.classToTableName(className);
if (isRemoveLastWord) {
int pos = StringUtils.lastIndexOf(rawTableName, '_');
return tablePrefix + StringUtils.substring(rawTableName, 0, pos) + tableSuffix;
}
return tablePrefix + rawTableName + tableSuffix;
}
代码示例来源:origin: net.serenity-bdd/serenity-model
public final String findTargetFileFrom(final String sourceResource) {
int directoryRootStartsAt = StringUtils.lastIndexOf(sourceResource,
resourceDirectoryRoot);
int relativePathStartsAt = directoryRootStartsAt
+ resourceDirectoryRoot.length() + 1;
String relativePath = sourceResource.substring(relativePathStartsAt);
return filenameIn(relativePath);
}
代码示例来源:origin: testIT-LivingDoc/livingdoc-core
private List<Class< ? >> findMatchingAnnotatedFixtures(String fixturename) {
List<Class< ? >> matchingAnnotatedClasses = new ArrayList<Class< ? >>();
String discernInnerClass;
for (Class< ? > in : annotatedFixtureClasses) {
discernInnerClass = in.toString().substring(StringUtils.indexOf(in.toString(), "$") + 1);
discernInnerClass = discernInnerClass.substring(StringUtils.lastIndexOf(discernInnerClass, ".") + 1);
if (Pattern.matches(fixturename, discernInnerClass)) {
matchingAnnotatedClasses.add(in);
}
}
return matchingAnnotatedClasses;
}
代码示例来源:origin: net.thucydides/thucydides-core
public final String findTargetFileFrom(final String sourceResource) {
int directoryRootStartsAt = StringUtils.lastIndexOf(sourceResource,
resourceDirectoryRoot);
int relativePathStartsAt = directoryRootStartsAt
+ resourceDirectoryRoot.length() + 1;
String relativePath = sourceResource.substring(relativePathStartsAt);
return filenameIn(relativePath);
}
代码示例来源:origin: net.serenity-bdd/core
public final String findTargetFileFrom(final String sourceResource) {
int directoryRootStartsAt = StringUtils.lastIndexOf(sourceResource,
resourceDirectoryRoot);
int relativePathStartsAt = directoryRootStartsAt
+ resourceDirectoryRoot.length() + 1;
String relativePath = sourceResource.substring(relativePathStartsAt);
return filenameIn(relativePath);
}
代码示例来源:origin: net.serenity-bdd/core
public final String findTargetSubdirectoryFrom(final String sourceResource) {
int directoryRootStartsAt = StringUtils.lastIndexOf(sourceResource,
resourceDirectoryRoot);
int relativePathStartsAt = directoryRootStartsAt
+ resourceDirectoryRoot.length() + 1;
String relativePath = sourceResource.substring(relativePathStartsAt);
relativePath = stripLeadingSeparatorFrom(relativePath);
return directoryIn(relativePath);
}
代码示例来源:origin: sofn/app-engine
@Bean
LocalContainerEntityManagerFactoryBean taskEntityManagerFactory() {
HibernateJpaVendorAdapter jpaVendorAdapter = new HibernateJpaVendorAdapter();
jpaVendorAdapter.setGenerateDdl(true);
LocalContainerEntityManagerFactoryBean factoryBean = new LocalContainerEntityManagerFactoryBean();
factoryBean.setDataSource(dataSource);
factoryBean.setJpaVendorAdapter(jpaVendorAdapter);
//此处应包含当前模块的domain类
String packageName = TaskDbConfig.class.getPackage().getName();
factoryBean.setPackagesToScan(StringUtils.substring(packageName, 0, StringUtils.lastIndexOf(packageName, '.')));
return factoryBean;
}
代码示例来源:origin: sofn/app-engine
@Bean
LocalContainerEntityManagerFactoryBean userEntityManagerFactory() {
HibernateJpaVendorAdapter jpaVendorAdapter = new HibernateJpaVendorAdapter();
jpaVendorAdapter.setGenerateDdl(true);
LocalContainerEntityManagerFactoryBean factoryBean = new LocalContainerEntityManagerFactoryBean();
factoryBean.setDataSource(dataSource);
factoryBean.setJpaVendorAdapter(jpaVendorAdapter);
//此处应包含当前模块的domain类
String packageName = UserDbConfig.class.getPackage().getName();
factoryBean.setPackagesToScan(StringUtils.substring(packageName, 0, StringUtils.lastIndexOf(packageName, '.')));
return factoryBean;
}
代码示例来源:origin: org.xworker/xworker_core
public static int lastIndexOf(ActionContext actionContext){
Thing self = actionContext.getObject("self");
CharSequence cs1 = (CharSequence) self.doAction("getCs1", actionContext);
CharSequence cs2 = (CharSequence) self.doAction("getCs2", actionContext);
Integer startPos = (Integer) self.doAction("getStartPos", actionContext);
return StringUtils.lastIndexOf(cs1, cs2, startPos);
}
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