Examples of org.lilyproject.bytes.api.DataOutput

org.lilyproject.bytes.api.DataOutput
The DataOutput converts primitive types to bytes and writes them to an underlying byte array.
The DataOutput maintains the position within the underlying byte[]. Every write call writes the value after the previous value.
The underlying byte[] is automatically resized, avoiding IOExceptions or OutOfBoundsExceptions.
This array can be retrieved by calling toByteArray().
A related {@link DataInput} should be created based on the byte[]created by a DataOutput.

        }
        return string;
    }


    private byte[] idToBytes(UUID uuid) {
        DataOutput dataOutput = new DataOutputImpl(16);
        dataOutput.writeLong(uuid.getMostSignificantBits());
        dataOutput.writeLong(uuid.getLeastSignificantBits());
        return dataOutput.toByteArray();
    }

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        assertTrue(link.copyAll());
        assertEquals(recordId, link.getMasterRecordId());


        assertEquals("USER.123", link.toString());
        assertEquals(link, Link.fromString(link.toString(), idGenerator));
        DataOutput dataOutput = new DataOutputImpl();
        link.write(dataOutput);
        assertEquals(link, Link.read(new DataInputImpl(dataOutput.toByteArray()), idGenerator));


        RecordId ctx = idGenerator.newRecordId("0");
        RecordId resolved = link.resolve(ctx, idGenerator);
        assertEquals(recordId, resolved);

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        Link link = Link.newBuilder().recordId(recordId).copyAll(false).create();
        assertEquals(masterRecordId, link.getMasterRecordId());
        assertEquals("USER.123.!*,branch=dev,lang=en", link.toString());
        assertEquals(link, Link.fromString(link.toString(), idGenerator));
        DataOutput dataOutput = new DataOutputImpl();
        link.write(dataOutput);
        assertEquals(link, Link.read(new DataInputImpl(dataOutput.toByteArray()), idGenerator));




        assertEquals(2, link.getVariantProps().size());
        assertEquals(Link.PropertyMode.SET, link.getVariantProps().get("lang").getMode());
        assertEquals("en", link.getVariantProps().get("lang").getValue());

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        RecordId recordId = idGenerator.newRecordId("123");


        Link link = Link.newBuilder().recordId(recordId).remove("lang").set("x", "1").create();
        assertEquals("USER.123.-lang,x=1", link.toString());
        assertEquals(link, Link.fromString(link.toString(), idGenerator));
        DataOutput dataOutput = new DataOutputImpl();
        link.write(dataOutput);
        assertEquals(link, Link.read(new DataInputImpl(dataOutput.toByteArray()), idGenerator));




        Map<String, String> ctxVarProps = new HashMap<String, String>();
        ctxVarProps.put("lang", "en");
        ctxVarProps.put("branch", "dev");

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        RecordId recordId = idGenerator.newRecordId("123");


        Link link = Link.newBuilder().recordId(recordId).copyAll(false).copy("branch").set("x", "1").create();
        assertEquals("USER.123.!*,+branch,x=1", link.toString());
        assertEquals(link, Link.fromString(link.toString(), idGenerator));
        DataOutput dataOutput = new DataOutputImpl();
        link.write(dataOutput);
        assertEquals(link, Link.read(new DataInputImpl(dataOutput.toByteArray()), idGenerator));




        Map<String, String> ctxVarProps = new HashMap<String, String>();
        ctxVarProps.put("lang", "en");
        ctxVarProps.put("branch", "dev");

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    public void testLinkToSelf() {
        Link link = Link.newBuilder().create();
        assertNull(link.getMasterRecordId());
        assertEquals(".", link.toString());
        assertEquals(link, Link.fromString(link.toString(), idGenerator));
        DataOutput dataOutput = new DataOutputImpl();
        link.write(dataOutput);
        assertEquals(link, Link.read(new DataInputImpl(dataOutput.toByteArray()), idGenerator));




        Map<String, String> varProps = new HashMap<String, String>();
        varProps.put("lang", "en");
        varProps.put("branch", "dev");

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    public void testLinkToMaster() {
        Link link = Link.newBuilder().copyAll(false).create();
        assertNull(link.getMasterRecordId());
        assertEquals(".!*", link.toString());
        assertEquals(link, Link.fromString(link.toString(), idGenerator));
        DataOutput dataOutput = new DataOutputImpl();
        link.write(dataOutput);
        assertEquals(link, Link.read(new DataInputImpl(dataOutput.toByteArray()), idGenerator));




        Map<String, String> varProps = new HashMap<String, String>();
        varProps.put("lang", "en");
        varProps.put("branch", "dev");

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    }


    @Override
    public byte[] toBytes() {
        if (recordIdBytes == null) {
            DataOutput dataOutput = new DataOutputImpl();
            writeBytes(dataOutput);
            recordIdBytes = dataOutput.toByteArray();
        }
        return recordIdBytes;
    }

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                .recordType(new QName(ns, "rt2"))
                .field(new QName(ns,"field1"), "def")
                .create();




        DataOutput dataOutput = new DataOutputImpl();


        // Do a write and lets not get exceptions
        recordVT.write(createdRecord, dataOutput, new IdentityRecordStack());


        DataInput dataInput = new DataInputImpl(dataOutput.toByteArray());


        // Do a read and lets not get exceptions
        Record readRecord = recordVT.read(dataInput);


        assertEquals(createdRecord.getFields(), readRecord.getFields());

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            byte[] bytes = ((RecordRvtImpl)value).getBytes();
            if (bytes != null) {
                return bytes;
            }
        }
        DataOutput dataOutput = new DataOutputImpl();
        encodeData(value, dataOutput, parentRecords);
        return dataOutput.toByteArray();
    }

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