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本篇内容介绍了“ Java工具类有哪些”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！
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1.org.apache.commons.io.IOUtils
closeQuietly() toString() copy() toByteArray() write() toInputStream() readLines() copyLarge() lineIterator() readFully()
2.org.apache.commons.io.FileUtils
deleteDirectory() readFileToString() deleteQuietly() copyFile() writeStringToFile() forceMkdir() write() listFiles() copyDirectory() forceDelete()
3.org.apache.commons.lang.StringUtils
isBlank() isNotBlank() isEmpty() isNotEmpty() equals() join() split() EMPTY trimToNull() replace()
4.org.apache.http.util.EntityUtils
toString() consume() toByteArray() consumeQuietly() getContentCharSet()
5.org.apache.commons.lang3.StringUtils
isBlank() isNotBlank() isEmpty() isNotEmpty() join() equals() split() EMPTY replace() capitalize()
6.org.apache.commons.io.FilenameUtils
getExtension() getBaseName() getName() concat() removeExtension() normalize() wildcardMatch() separatorsToUnix() getFullPath() isExtension()
7.org.springframework.util.StringUtils
hasText() hasLength() isEmpty() commaDelimitedListToStringArray() collectionToDelimitedString() replace() delimitedListToStringArray() uncapitalize() collectionToCommaDelimitedString() tokenizeToStringArray()
8.org.apache.commons.lang.ArrayUtils
contains() addAll() clone() isEmpty() add() EMPTY_BYTE_ARRAY subarray() indexOf() isEquals() toObject()
9.org.apache.commons.lang.StringEscapeUtils
escapeHtml() unescapeHtml() escapeXml() escapeSql() unescapeJava() escapeJava() escapeJavaScript() unescapeXml() unescapeJavaScript()
10.org.apache.http.client.utils.URLEncodedUtils
format() parse()
11.org.apache.commons.codec.digest.DigestUtils
md5Hex() shaHex() sha256Hex() sha1Hex() sha() md5() sha512Hex() sha1()
12.org.apache.commons.collections.CollectionUtils
isEmpty() isNotEmpty() select() transform() filter() find() collect() forAllDo() addAll() isEqualCollection()
13.org.apache.commons.lang3.ArrayUtils
contains() isEmpty() isNotEmpty() add() clone() addAll() subarray() indexOf() EMPTY_OBJECT_ARRAY EMPTY_STRING_ARRAY
14.org.apache.commons.beanutils.PropertyUtils
getProperty() setProperty() getPropertyDescriptors() isReadable() copyProperties() getPropertyDescriptor() getSimpleProperty() isWriteable() setSimpleProperty() getPropertyType()
15.org.apache.commons.lang3.StringEscapeUtils
unescapeHtml4() escapeHtml4() escapeXml() unescapeXml() escapeJava() escapeEcmaScript() unescapeJava() escapeJson() escapeXml10()
16.org.apache.commons.beanutils.BeanUtils
copyProperties() getProperty() setProperty() describe() populate() copyProperty() cloneBean()
“ Java工具类有哪些”的内容就介绍到这里了，感谢大家的阅读。如果想了解更多行业相关的知识可以关注创新互联网站，小编将为大家输出更多高质量的实用文章！