Package aQute.libg.cryptography

Class Digester<T extends Digest>

  • All Implemented Interfaces:
    java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable
    public abstract class Digester<T extends Digest>
extends java.io.OutputStream

    • Field Summary

      Fields 
      Modifier and Type Field Description
      (package private) int length  
      protected java.security.MessageDigest md  
      (package private) java.io.OutputStream[] out  

    • Constructor Summary

      Constructors 
      Constructor Description
      Digester​(java.security.MessageDigest instance, java.io.OutputStream... out)  

    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      abstract T digest()  
      abstract T digest​(byte[] bytes)  
      T from​(byte[] f)  
      T from​(java.io.File f)  
      T from​(java.io.InputStream in)  
      abstract java.lang.String getAlgorithm()  
      int getLength()  
      java.security.MessageDigest getMessageDigest()  
      void setOutputs​(java.io.OutputStream... out)  
      void write​(byte[] buffer, int offset, int length)  
      void write​(int b)  

      • Methods inherited from class java.io.OutputStream

        close, flush, nullOutputStream, write

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • md

        protected java.security.MessageDigest md

      • out

        java.io.OutputStream[] out

      • length

        int length

    • Constructor Detail

      • Digester

        public Digester​(java.security.MessageDigest instance,
                java.io.OutputStream... out)

    • Method Detail

      • write

        public void write​(byte[] buffer,
                  int offset,
                  int length)
           throws java.io.IOException
        Overrides:
        write in class java.io.OutputStream
        Throws:
        java.io.IOException

      • write

        public void write​(int b)
           throws java.io.IOException
        Specified by:
        write in class java.io.OutputStream
        Throws:
        java.io.IOException

      • getMessageDigest

        public java.security.MessageDigest getMessageDigest()
                                             throws java.lang.Exception
        Throws:
        java.lang.Exception

      • from

        public T from​(java.io.InputStream in)
       throws java.lang.Exception
        Throws:
        java.lang.Exception

      • setOutputs

        public void setOutputs​(java.io.OutputStream... out)

      • digest

        public abstract T digest()
                  throws java.lang.Exception
        Throws:
        java.lang.Exception

      • digest

        public abstract T digest​(byte[] bytes)
                  throws java.lang.Exception
        Throws:
        java.lang.Exception

      • getAlgorithm

        public abstract java.lang.String getAlgorithm()

      • from

        public T from​(java.io.File f)
       throws java.lang.Exception
        Throws:
        java.lang.Exception

      • from

        public T from​(byte[] f)
       throws java.lang.Exception
        Throws:
        java.lang.Exception

      • getLength

        public int getLength()