Package com.weicoder.common.zip.base

Class BaseCompressor

  • All Implemented Interfaces:
    Zip
    Direct Known Subclasses:
    GzipImpl
    public abstract class BaseCompressor
extends BaseZip
    apache 基础 compress 包实现
    Author:
    wudi

    • Constructor Summary

      Constructors 
      Constructor Description
      BaseCompressor()  

    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      protected byte[] compress0​(byte[] b)
      实际压缩算法的实现
      protected byte[] extract0​(byte[] b)
      实际的解压缩算法
      protected abstract java.io.InputStream is​(java.io.ByteArrayInputStream bis)
      根据子类实现生成解压流
      protected abstract java.io.OutputStream os​(java.io.ByteArrayOutputStream bos)
      根据子类实现生成压缩流

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • BaseCompressor

        public BaseCompressor()

    • Method Detail

      • compress0

        protected byte[] compress0​(byte[] b)
                    throws java.lang.Exception
        Description copied from class: BaseZip
        实际压缩算法的实现
        Specified by:
        compress0 in class BaseZip
        Parameters:
        b - 字节数组
        Returns:
        压缩后数据
        Throws:
        java.lang.Exception - 抛出的异常

      • extract0

        protected byte[] extract0​(byte[] b)
                   throws java.lang.Exception
        Description copied from class: BaseZip
        实际的解压缩算法
        Specified by:
        extract0 in class BaseZip
        Parameters:
        b - 字节数组
        Returns:
        压缩后数据
        Throws:
        java.lang.Exception - 抛出的异常

      • is

        protected abstract java.io.InputStream is​(java.io.ByteArrayInputStream bis)
                                   throws java.lang.Exception
        根据子类实现生成解压流
        Parameters:
        bis - 字节输入流
        Returns:
        Throws:
        java.lang.Exception

      • os

        protected abstract java.io.OutputStream os​(java.io.ByteArrayOutputStream bos)
                                    throws java.lang.Exception
        根据子类实现生成压缩流
        Parameters:
        bos - 字节输出流
        Returns:
        Throws:
        java.lang.Exception