Examples of com.sleepycat.bind.serial.SerialBinding.objectToEntry()

Class com.sleepycat.bind.serial.SerialBinding

Examples of com.sleepycat.bind.serial.SerialBinding.objectToEntry()

com.sleepycat.bind.serial.SerialBinding.objectToEntry()
Serialize an object into an entry buffer. The fixed serialization header is not included in the output data to save space, and therefore to deserialize the data the complementary {@link #entryToObject} methodmust be used. {@link SerialOutput} is used to serialize the object.
Note that this method sets the DatabaseEntry offset property to a non-zero value and the size property to a value less than the length of the byte array.
@param object is the input deserialized object. @param entry is the output serialized entry. @throws IllegalArgumentException if the object is not an instance of thebase class for this binding, including if the object is null and a non-null base class was specified.

    private void primitiveBindingTest(Object val) {


        Class cls = val.getClass();
        SerialBinding binding = new SerialBinding(catalog, cls);


        binding.objectToEntry(val, buffer);
        assertTrue(buffer.getSize() > 0);


        Object val2 = binding.entryToObject(buffer);
        assertSame(cls, val2.getClass());
        assertEquals(val, val2);

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        assertEquals(val, val2);


        Object valWithWrongCls = (cls == String.class)
                      ? ((Object) new Integer(0)) : ((Object) new String(""));
        try {
            binding.objectToEntry(valWithWrongCls, buffer);
        } catch (IllegalArgumentException expected) {}
    }


    public void testPrimitiveBindings() {

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    public void testNullObjects() {


        SerialBinding binding = new SerialBinding(catalog, null);
        buffer.setSize(0);
        binding.objectToEntry(null, buffer);
        assertTrue(buffer.getSize() > 0);
        assertEquals(null, binding.entryToObject(buffer));
    }


    public void testSerialSerialBinding() {

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        SerialBinding binding = new CustomLoaderBinding
            (catalog, null, new FailureClassLoader());


        try {
            binding.objectToEntry(new MyClass(), entry);
            binding.entryToObject(entry);
            fail();
        } catch (RuntimeException e) {
            assertTrue(e.getMessage().startsWith("expect failure"));
        }

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                    stars.append('*');
                }
                MyData data = new MyData(i, stars.toString());


                IntegerBinding.intToEntry(i, keyEntry);
                dataBinding.objectToEntry(data, dataEntry);


                txn = exampleEnv.beginTransaction(null, null);
                OperationStatus status =
                    exampleDb.put(txn, keyEntry, dataEntry);

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                    stars.append('*');
                }
                MyData data = new MyData(i, stars.toString());


                IntegerBinding.intToEntry(i, keyEntry);
                dataBinding.objectToEntry(data, dataEntry);


                OperationStatus status =
                    exampleDb.put(txn, keyEntry, dataEntry);


                /*

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                theKey = new DatabaseEntry(vendorName.getBytes("UTF-8"));
            } catch (IOException willNeverOccur) {}


            // Convert the Vendor object to a DatabaseEntry object 
            // using our SerialBinding
            dataBinding.objectToEntry(theVendor, theData);
            
            // Put it in the database. These puts are transactionally protected
            // (we're using autocommit).
            myDbEnv.getVendorDB().put(null, theKey, theData);
        }

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                theKey = new DatabaseEntry(vendorName.getBytes("UTF-8"));
            } catch (IOException willNeverOccur) {}


            // Convert the Vendor object to a DatabaseEntry object
            // using our SerialBinding
            dataBinding.objectToEntry(theVendor, theData);


            // Put it in the database.
            myDbs.getVendorDB().put(null, theKey, theData);
        }
    }

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    private void primitiveBindingTest(Object val) {


        Class cls = val.getClass();
        SerialBinding binding = new SerialBinding(catalog, cls);


        binding.objectToEntry(val, buffer);
        assertTrue(buffer.getSize() > 0);


        Object val2 = binding.entryToObject(buffer);
        assertSame(cls, val2.getClass());
        assertEquals(val, val2);

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        assertEquals(val, val2);


        Object valWithWrongCls = (cls == String.class)
                      ? ((Object) new Integer(0)) : ((Object) new String(""));
        try {
            binding.objectToEntry(valWithWrongCls, buffer);
        } catch (IllegalArgumentException expected) {}
    }


    public void testPrimitiveBindings() {

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