Package javax0.license3j.io

Class KeyPairWriter

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable
    public class KeyPairWriter
extends java.lang.Object
implements java.io.Closeable
    Class to write the key pair into two files. Key are read individually but they are written in pairs right after they are generated. This class can be used by applications that generate keys and it is used by the repl application. Create an instance of the class using one of the constructors specifying the output files and then invoke the write(LicenseKeyPair, IOFormat) method to save the keys into the files.

    • Constructor Summary

      Constructors 
      Constructor Description
      KeyPairWriter​(java.io.File priv, java.io.File publ)  
      KeyPairWriter​(java.io.OutputStream osPrivate, java.io.OutputStream osPublic)  
      KeyPairWriter​(java.lang.String priv, java.lang.String publ)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      void write​(LicenseKeyPair pair, IOFormat format)
      Write the key pair into the output files.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • KeyPairWriter

        public KeyPairWriter​(java.io.OutputStream osPrivate,
                     java.io.OutputStream osPublic)

      • KeyPairWriter

        public KeyPairWriter​(java.io.File priv,
                     java.io.File publ)
              throws java.io.FileNotFoundException
        Throws:
        java.io.FileNotFoundException

      • KeyPairWriter

        public KeyPairWriter​(java.lang.String priv,
                     java.lang.String publ)
              throws java.io.FileNotFoundException
        Throws:
        java.io.FileNotFoundException

    • Method Detail

      • write

        public void write​(LicenseKeyPair pair,
                  IOFormat format)
           throws java.io.IOException
        Write the key pair into the output files.
        Parameters:
        pair - the key pair to write.
        format - that can be IOFormat.BINARY or IOFormat.BASE64. Using IOFormat.STRING will throw exception as keys, as opposed to licenses, cannot be saved in string format.
        Throws:
        java.io.IOException - when the underlying media cannot be written

      • close

        public void close()
           throws java.io.IOException
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Throws:
        java.io.IOException