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  • 排名前 16 的 Java 工具类

     

    1. org.apache.commons.io.IOUtils

    closeQuietly()  
    toString()  
    copy()  
    toByteArray()  
    write()  
    toInputStream()  
    readLines()  
    copyLarge()  
    lineIterator()  
    readFully()  参考链接:https://blog.csdn.net/l2580258/article/details/89227761
    1. org.apache.commons.io.FileUtils

    deleteDirectory()  
    readFileToString()  
    deleteQuietly()  
    copyFile()  
    writeStringToFile()  
    forceMkdir()  
    write()  
    listFiles()  
    copyDirectory()  
    forceDelete()  
    参考链接:https://www.jianshu.com/p/8eb773f8e552
    https://www.cnblogs.com/gdwkong/p/7105823.html
    1. org.apache.commons.lang.StringUtils

    isBlank()  
    isNotBlank()  
    isEmpty()  
    isNotEmpty()  
    equals()  
    join()  
    split()  
    EMPTY  
    trimToNull()  
    replace()  
    1. org.apache.http.util.EntityUtils

    toString()  
    consume()  
    toByteArray()  
    consumeQuietly()  
    getContentCharSet()  
    1. org.apache.commons.lang3.StringUtils

    isBlank()  
    isNotBlank()  
    isEmpty()  
    isNotEmpty()  
    join()  
    equals()  
    split()  
    EMPTY  
    replace()  
    capitalize() 
    1. org.apache.commons.io.FilenameUtils

    getExtension()  
    getBaseName()  
    getName()  
    concat()  
    removeExtension()  
    normalize()  
    wildcardMatch()  
    separatorsToUnix()  
    getFullPath()  
    isExtension()  
    1. org.springframework.util.StringUtils

    hasText()  
    hasLength()  
    isEmpty()  
    commaDelimitedListToStringArray()  
    collectionToDelimitedString()  
    replace()  
    delimitedListToStringArray()  
    uncapitalize()  
    collectionToCommaDelimitedString()  
    tokenizeToStringArray()  
    1. org.apache.commons.lang.ArrayUtils 

    contains()  
    addAll()  
    clone()  
    isEmpty()  
    add()  
    EMPTY_BYTE_ARRAY  
    subarray()  
    indexOf()  
    isEquals()  
    toObject()
    1. org.apache.commons.lang.StringEscapeUtils

    escapeHtml()  
    unescapeHtml()  
    escapeXml()  
    escapeSql()  
    unescapeJava()  
    escapeJava()  
    escapeJavaScript()  
    unescapeXml()  
    unescapeJavaScript() 
    1. org.apache.http.client.utils.URLEncodedUtils

    format()  
    parse() 
    1. org.apache.commons.codec.digest.DigestUtils

    md5Hex()  
    shaHex()  
    sha256Hex()  
    sha1Hex()  
    sha()  
    md5()  
    sha512Hex()  
    sha1() 
    1. org.apache.commons.collections.CollectionUtils

    isEmpty()  
    isNotEmpty()  
    select()  
    transform()  
    filter()  
    find()  
    collect()  
    forAllDo()  
    addAll()  
    isEqualCollection() 
    1. org.apache.commons.lang3.ArrayUtils

    contains()  
    isEmpty()  
    isNotEmpty()  
    add()  
    clone()  
    addAll()  
    subarray()  
    indexOf()  
    EMPTY_OBJECT_ARRAY  
    EMPTY_STRING_ARRAY 
    1. org.apache.commons.beanutils.PropertyUtils

    getProperty()  
    setProperty()  
    getPropertyDescriptors()  
    isReadable()  
    copyProperties()  
    getPropertyDescriptor()  
    getSimpleProperty()  
    isWriteable()  
    setSimpleProperty()  
    getPropertyType() 
    1. org.apache.commons.lang3.StringEscapeUtils

    unescapeHtml4()  
    escapeHtml4()  
    escapeXml()  
    unescapeXml()  
    escapeJava()  
    escapeEcmaScript()  
    unescapeJava()  
    escapeJson()  
    escapeXml10()  
    1. org.apache.commons.beanutils.BeanUtils

    copyProperties()  
    getProperty()  
    setProperty()  
    describe()  
    populate()  
    copyProperty()  
    cloneBean()  

     

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  • 原文地址:https://www.cnblogs.com/jinloooong/p/14241871.html
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