Examples of java.io.ObjectInputStream.readObject()

java.io.ObjectInputStream.readObject()
Read the next object from the receiver's underlying stream. @return the new object read. @throws IOException If an IO exception happened when reading the object @throws ClassNotFoundException If the class of one of the objects in the object graph could not be found @throws OptionalDataException If primitive data types were found instead of an object. @see ObjectOutputStream#writeObject(Object)

    }


    public static <T> T readObject(final InputStream is, final ClassLoader cl) throws IOException,
            ClassNotFoundException {
        final ObjectInputStream ois = new CustomObjectInputStream(is, cl);
        return (T) ois.readObject();
    }


    public static String readString(final ObjectInput in) throws IOException {
        final int len = in.readInt();
        final char[] chrs = new char[len];

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        out.writeObject(bv);
        out.close();
        
        // now read back the object from serilized state
        ObjectInputStream in = new ObjectInputStream(new FileInputStream(saved));
        BlobType read = (BlobType)in.readObject();
                
        // make sure we have kept the reference stream id
        assertEquals(key, read.getReferenceStreamId());
        
        // and lost the original object

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        out.writeObject(xv);
        out.close();
        
        // now read back the object from serilized state
        ObjectInputStream in = new ObjectInputStream(new FileInputStream(saved));
        XMLType read = (XMLType)in.readObject();
                
        // make sure we have kept the reference stream id
        assertEquals(key, read.getReferenceStreamId());
        
        // and lost the original object

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    // only for top level we would have the contents as not null.
    if (contents != null) {
      ByteArrayInputStream bais = new ByteArrayInputStream(contents);
      try {
        ObjectInputStream ois = new ObjectInputStreamWithClassloader(bais, ExceptionHolder.class.getClassLoader());
        return (Throwable)ois.readObject();
      } catch (Exception e) {
        // 
      }
    }
    return null;

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    assertFalse(t.isVirtual());
  }
  
  @Test public void test71Schema() throws Exception {
    ObjectInputStream ois = new ObjectInputStream(new FileInputStream(UnitTestUtil.getTestDataFile("schema.ser")));
    Schema schema = (Schema) ois.readObject();
    assertNotNull(schema.getFunctions());
  }
  
}

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         servletConnection.setDoOutput(true);
         servletConnection.setUseCaches (false);
         servletConnection.setRequestProperty
             ("Content-Type", "application/octet-stream");
         inFromServlet = new ObjectInputStream(servletConnection.getInputStream());
         al = (Vector) inFromServlet.readObject();
      }
      catch (ClassNotFoundException e) {


         e.printStackTrace();
      }

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                    ois = new ObjectInputStream( socket.getInputStream());
                    
                    ois.readInt();  // version
                    
                    String  header = (String)ois.readObject();
                    
                    if ( !header.equals( getHeader())){
                      
                      log.messageLogged( 
                          LoggerChannel.LT_ERROR,

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                          "SingleInstanceHandler: invalid header - " + header );
                      
                      continue;
                    }


                    String[]  args = (String[])ois.readObject();
                    
                    handler.processArguments( args );
                    
                  }catch( Throwable e ){

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        connections  = (Vector) v.get(XMLBeans.INDEX_BEANCONNECTIONS);
        //connections  = new Vector();
      } /* binary */ else {
        InputStream is = new FileInputStream(oFile);
        ObjectInputStream ois = new ObjectInputStream(is);
        beans = (Vector) ois.readObject();
        connections = (Vector) ois.readObject();
        ois.close();
      }                


      integrateFlow(beans, connections, true, false);

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        //connections  = new Vector();
      } /* binary */ else {
        InputStream is = new FileInputStream(oFile);
        ObjectInputStream ois = new ObjectInputStream(is);
        beans = (Vector) ois.readObject();
        connections = (Vector) ois.readObject();
        ois.close();
      }                


      integrateFlow(beans, connections, true, false);
      setEnvironment();

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