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本篇內容介紹了“ Java工具類有哪些”的有關知識,在實際案例的操作過程中,不少人都會遇到這樣的困境,接下來就讓小編帶領大家學習一下如何處理這些情況吧!希望大家仔細閱讀,能夠學有所成!
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()
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