Java Code Examples for org.apache.flink.api.java.typeutils.EitherTypeInfo#createSerializer()

The following examples show how to use org.apache.flink.api.java.typeutils.EitherTypeInfo#createSerializer() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: EitherSerializerTest.java From Flink-CEPplus with Apache License 2.0

6 votes

@Test
public void testStringValueDoubleValueEither() {
	@SuppressWarnings("unchecked")
	Either<StringValue, DoubleValue>[] testData = new Either[] {
		Left(new StringValue("banana")),
		Left.of(new StringValue("apple")),
		new Left(new StringValue("")),
		Right(new DoubleValue(32.0)),
		Right.of(new DoubleValue(Double.MIN_VALUE)),
		new Right(new DoubleValue(Double.MAX_VALUE))};

	EitherTypeInfo<StringValue, DoubleValue> eitherTypeInfo = new EitherTypeInfo<>(
		ValueTypeInfo.STRING_VALUE_TYPE_INFO, ValueTypeInfo.DOUBLE_VALUE_TYPE_INFO);
	EitherSerializer<StringValue, DoubleValue> eitherSerializer =
		(EitherSerializer<StringValue, DoubleValue>) eitherTypeInfo.createSerializer(new ExecutionConfig());
	SerializerTestInstance<Either<StringValue, DoubleValue>> testInstance =
		new EitherSerializerTestInstance<>(eitherSerializer, eitherTypeInfo.getTypeClass(), -1, testData);
	testInstance.testAll();
}

Example 2

Source File: EitherSerializerTest.java From flink with Apache License 2.0

6 votes

@Test
public void testEitherWithTupleValues() {
	@SuppressWarnings("unchecked")
	Either<Tuple2<LongValue, LongValue>, DoubleValue>[] testData = new Either[] {
		Left(new Tuple2<>(new LongValue(2L), new LongValue(9L))),
		new Left<>(new Tuple2<>(new LongValue(Long.MIN_VALUE), new LongValue(Long.MAX_VALUE))),
		new Right<>(new DoubleValue(32.0)),
		Right(new DoubleValue(Double.MIN_VALUE)),
		Right(new DoubleValue(Double.MAX_VALUE))};

	EitherTypeInfo<Tuple2<LongValue, LongValue>, DoubleValue> eitherTypeInfo = new EitherTypeInfo<>(
		new TupleTypeInfo<Tuple2<LongValue, LongValue>>(ValueTypeInfo.LONG_VALUE_TYPE_INFO, ValueTypeInfo.LONG_VALUE_TYPE_INFO),
		ValueTypeInfo.DOUBLE_VALUE_TYPE_INFO);
	EitherSerializer<Tuple2<LongValue, LongValue>, DoubleValue> eitherSerializer =
		(EitherSerializer<Tuple2<LongValue, LongValue>, DoubleValue>) eitherTypeInfo.createSerializer(new ExecutionConfig());
	SerializerTestInstance<Either<Tuple2<LongValue, LongValue>, DoubleValue>> testInstance =
		new EitherSerializerTestInstance<>(eitherSerializer, eitherTypeInfo.getTypeClass(), -1, testData);
	testInstance.testAll();
}

Example 3

Source File: EitherSerializerTest.java From flink with Apache License 2.0

6 votes

@SuppressWarnings("unchecked")
@Test
public void testEitherWithTuple() {

Either<Tuple2<Long, Long>, Double>[] testData = new Either[] {
		Either.Left(new Tuple2<>(2L, 9L)),
		new Left<>(new Tuple2<>(Long.MIN_VALUE, Long.MAX_VALUE)),
		new Right<>(32.0),
		Right(Double.MIN_VALUE),
		Right(Double.MAX_VALUE)};

EitherTypeInfo<Tuple2<Long, Long>, Double> eitherTypeInfo = (EitherTypeInfo<Tuple2<Long, Long>, Double>)
		new EitherTypeInfo<Tuple2<Long, Long>, Double>(
		new TupleTypeInfo<Tuple2<Long, Long>>(BasicTypeInfo.LONG_TYPE_INFO, BasicTypeInfo.LONG_TYPE_INFO),
		BasicTypeInfo.DOUBLE_TYPE_INFO);
EitherSerializer<Tuple2<Long, Long>, Double> eitherSerializer =
		(EitherSerializer<Tuple2<Long, Long>, Double>) eitherTypeInfo.createSerializer(new ExecutionConfig());
SerializerTestInstance<Either<Tuple2<Long, Long>, Double>> testInstance =
		new EitherSerializerTestInstance<Either<Tuple2<Long, Long>, Double>>(
				eitherSerializer, eitherTypeInfo.getTypeClass(), -1, testData);
testInstance.testAll();
}

Example 4

Source File: EitherSerializerTest.java From flink with Apache License 2.0

6 votes

@Test
public void testStringValueDoubleValueEither() {
	@SuppressWarnings("unchecked")
	Either<StringValue, DoubleValue>[] testData = new Either[] {
		Left(new StringValue("banana")),
		Left.of(new StringValue("apple")),
		new Left(new StringValue("")),
		Right(new DoubleValue(32.0)),
		Right.of(new DoubleValue(Double.MIN_VALUE)),
		new Right(new DoubleValue(Double.MAX_VALUE))};

	EitherTypeInfo<StringValue, DoubleValue> eitherTypeInfo = new EitherTypeInfo<>(
		ValueTypeInfo.STRING_VALUE_TYPE_INFO, ValueTypeInfo.DOUBLE_VALUE_TYPE_INFO);
	EitherSerializer<StringValue, DoubleValue> eitherSerializer =
		(EitherSerializer<StringValue, DoubleValue>) eitherTypeInfo.createSerializer(new ExecutionConfig());
	SerializerTestInstance<Either<StringValue, DoubleValue>> testInstance =
		new EitherSerializerTestInstance<>(eitherSerializer, eitherTypeInfo.getTypeClass(), -1, testData);
	testInstance.testAll();
}

Example 5

Source File: EitherSerializerTest.java From flink with Apache License 2.0

6 votes

@SuppressWarnings("unchecked")
@Test
public void testStringDoubleEither() {

Either<String, Double>[] testData = new Either[] {
		Left("banana"),
		Left(""),
		Right(32.0),
		Right(Double.MIN_VALUE),
		Right(Double.MAX_VALUE)};

EitherTypeInfo<String, Double> eitherTypeInfo = (EitherTypeInfo<String, Double>) new EitherTypeInfo<String, Double>(
		BasicTypeInfo.STRING_TYPE_INFO, BasicTypeInfo.DOUBLE_TYPE_INFO);
EitherSerializer<String, Double> eitherSerializer =
		(EitherSerializer<String, Double>) eitherTypeInfo.createSerializer(new ExecutionConfig());
SerializerTestInstance<Either<String, Double>> testInstance =
		new EitherSerializerTestInstance<Either<String, Double>>(eitherSerializer, eitherTypeInfo.getTypeClass(), -1, testData);
testInstance.testAll();
}

Example 6

Source File: EitherSerializerTest.java From flink with Apache License 2.0

6 votes

@Test
public void testEitherWithTupleValues() {
	@SuppressWarnings("unchecked")
	Either<Tuple2<LongValue, LongValue>, DoubleValue>[] testData = new Either[] {
		Left(new Tuple2<>(new LongValue(2L), new LongValue(9L))),
		new Left<>(new Tuple2<>(new LongValue(Long.MIN_VALUE), new LongValue(Long.MAX_VALUE))),
		new Right<>(new DoubleValue(32.0)),
		Right(new DoubleValue(Double.MIN_VALUE)),
		Right(new DoubleValue(Double.MAX_VALUE))};

	EitherTypeInfo<Tuple2<LongValue, LongValue>, DoubleValue> eitherTypeInfo = new EitherTypeInfo<>(
		new TupleTypeInfo<Tuple2<LongValue, LongValue>>(ValueTypeInfo.LONG_VALUE_TYPE_INFO, ValueTypeInfo.LONG_VALUE_TYPE_INFO),
		ValueTypeInfo.DOUBLE_VALUE_TYPE_INFO);
	EitherSerializer<Tuple2<LongValue, LongValue>, DoubleValue> eitherSerializer =
		(EitherSerializer<Tuple2<LongValue, LongValue>, DoubleValue>) eitherTypeInfo.createSerializer(new ExecutionConfig());
	SerializerTestInstance<Either<Tuple2<LongValue, LongValue>, DoubleValue>> testInstance =
		new EitherSerializerTestInstance<>(eitherSerializer, eitherTypeInfo.getTypeClass(), -1, testData);
	testInstance.testAll();
}

Example 7

Source File: EitherSerializerTest.java From flink with Apache License 2.0

6 votes

@SuppressWarnings("unchecked")
@Test
public void testEitherWithTuple() {

Either<Tuple2<Long, Long>, Double>[] testData = new Either[] {
		Either.Left(new Tuple2<>(2L, 9L)),
		new Left<>(new Tuple2<>(Long.MIN_VALUE, Long.MAX_VALUE)),
		new Right<>(32.0),
		Right(Double.MIN_VALUE),
		Right(Double.MAX_VALUE)};

EitherTypeInfo<Tuple2<Long, Long>, Double> eitherTypeInfo = (EitherTypeInfo<Tuple2<Long, Long>, Double>)
		new EitherTypeInfo<Tuple2<Long, Long>, Double>(
		new TupleTypeInfo<Tuple2<Long, Long>>(BasicTypeInfo.LONG_TYPE_INFO, BasicTypeInfo.LONG_TYPE_INFO),
		BasicTypeInfo.DOUBLE_TYPE_INFO);
EitherSerializer<Tuple2<Long, Long>, Double> eitherSerializer =
		(EitherSerializer<Tuple2<Long, Long>, Double>) eitherTypeInfo.createSerializer(new ExecutionConfig());
SerializerTestInstance<Either<Tuple2<Long, Long>, Double>> testInstance =
		new EitherSerializerTestInstance<Either<Tuple2<Long, Long>, Double>>(
				eitherSerializer, eitherTypeInfo.getTypeClass(), -1, testData);
testInstance.testAll();
}

Example 8

Source File: EitherSerializerTest.java From flink with Apache License 2.0

6 votes

@Test
public void testStringValueDoubleValueEither() {
	@SuppressWarnings("unchecked")
	Either<StringValue, DoubleValue>[] testData = new Either[] {
		Left(new StringValue("banana")),
		Left.of(new StringValue("apple")),
		new Left(new StringValue("")),
		Right(new DoubleValue(32.0)),
		Right.of(new DoubleValue(Double.MIN_VALUE)),
		new Right(new DoubleValue(Double.MAX_VALUE))};

	EitherTypeInfo<StringValue, DoubleValue> eitherTypeInfo = new EitherTypeInfo<>(
		ValueTypeInfo.STRING_VALUE_TYPE_INFO, ValueTypeInfo.DOUBLE_VALUE_TYPE_INFO);
	EitherSerializer<StringValue, DoubleValue> eitherSerializer =
		(EitherSerializer<StringValue, DoubleValue>) eitherTypeInfo.createSerializer(new ExecutionConfig());
	SerializerTestInstance<Either<StringValue, DoubleValue>> testInstance =
		new EitherSerializerTestInstance<>(eitherSerializer, eitherTypeInfo.getTypeClass(), -1, testData);
	testInstance.testAll();
}

Example 9

Source File: EitherSerializerTest.java From flink with Apache License 2.0

6 votes

@SuppressWarnings("unchecked")
@Test
public void testStringDoubleEither() {

Either<String, Double>[] testData = new Either[] {
		Left("banana"),
		Left(""),
		Right(32.0),
		Right(Double.MIN_VALUE),
		Right(Double.MAX_VALUE)};

EitherTypeInfo<String, Double> eitherTypeInfo = (EitherTypeInfo<String, Double>) new EitherTypeInfo<String, Double>(
		BasicTypeInfo.STRING_TYPE_INFO, BasicTypeInfo.DOUBLE_TYPE_INFO);
EitherSerializer<String, Double> eitherSerializer =
		(EitherSerializer<String, Double>) eitherTypeInfo.createSerializer(new ExecutionConfig());
SerializerTestInstance<Either<String, Double>> testInstance =
		new EitherSerializerTestInstance<Either<String, Double>>(eitherSerializer, eitherTypeInfo.getTypeClass(), -1, testData);
testInstance.testAll();
}

Example 10

Source File: EitherSerializerTest.java From Flink-CEPplus with Apache License 2.0

6 votes

@Test
public void testEitherWithTupleValues() {
	@SuppressWarnings("unchecked")
	Either<Tuple2<LongValue, LongValue>, DoubleValue>[] testData = new Either[] {
		Left(new Tuple2<>(new LongValue(2L), new LongValue(9L))),
		new Left<>(new Tuple2<>(new LongValue(Long.MIN_VALUE), new LongValue(Long.MAX_VALUE))),
		new Right<>(new DoubleValue(32.0)),
		Right(new DoubleValue(Double.MIN_VALUE)),
		Right(new DoubleValue(Double.MAX_VALUE))};

	EitherTypeInfo<Tuple2<LongValue, LongValue>, DoubleValue> eitherTypeInfo = new EitherTypeInfo<>(
		new TupleTypeInfo<Tuple2<LongValue, LongValue>>(ValueTypeInfo.LONG_VALUE_TYPE_INFO, ValueTypeInfo.LONG_VALUE_TYPE_INFO),
		ValueTypeInfo.DOUBLE_VALUE_TYPE_INFO);
	EitherSerializer<Tuple2<LongValue, LongValue>, DoubleValue> eitherSerializer =
		(EitherSerializer<Tuple2<LongValue, LongValue>, DoubleValue>) eitherTypeInfo.createSerializer(new ExecutionConfig());
	SerializerTestInstance<Either<Tuple2<LongValue, LongValue>, DoubleValue>> testInstance =
		new EitherSerializerTestInstance<>(eitherSerializer, eitherTypeInfo.getTypeClass(), -1, testData);
	testInstance.testAll();
}

Example 11

Source File: EitherSerializerTest.java From Flink-CEPplus with Apache License 2.0

6 votes

@SuppressWarnings("unchecked")
@Test
public void testEitherWithTuple() {

Either<Tuple2<Long, Long>, Double>[] testData = new Either[] {
		Either.Left(new Tuple2<>(2L, 9L)),
		new Left<>(new Tuple2<>(Long.MIN_VALUE, Long.MAX_VALUE)),
		new Right<>(32.0),
		Right(Double.MIN_VALUE),
		Right(Double.MAX_VALUE)};

EitherTypeInfo<Tuple2<Long, Long>, Double> eitherTypeInfo = (EitherTypeInfo<Tuple2<Long, Long>, Double>)
		new EitherTypeInfo<Tuple2<Long, Long>, Double>(
		new TupleTypeInfo<Tuple2<Long, Long>>(BasicTypeInfo.LONG_TYPE_INFO, BasicTypeInfo.LONG_TYPE_INFO),
		BasicTypeInfo.DOUBLE_TYPE_INFO);
EitherSerializer<Tuple2<Long, Long>, Double> eitherSerializer =
		(EitherSerializer<Tuple2<Long, Long>, Double>) eitherTypeInfo.createSerializer(new ExecutionConfig());
SerializerTestInstance<Either<Tuple2<Long, Long>, Double>> testInstance =
		new EitherSerializerTestInstance<Either<Tuple2<Long, Long>, Double>>(
				eitherSerializer, eitherTypeInfo.getTypeClass(), -1, testData);
testInstance.testAll();
}

Example 12

Source File: EitherSerializerTest.java From Flink-CEPplus with Apache License 2.0

6 votes

@SuppressWarnings("unchecked")
@Test
public void testStringDoubleEither() {

Either<String, Double>[] testData = new Either[] {
		Left("banana"),
		Left(""),
		Right(32.0),
		Right(Double.MIN_VALUE),
		Right(Double.MAX_VALUE)};

EitherTypeInfo<String, Double> eitherTypeInfo = (EitherTypeInfo<String, Double>) new EitherTypeInfo<String, Double>(
		BasicTypeInfo.STRING_TYPE_INFO, BasicTypeInfo.DOUBLE_TYPE_INFO);
EitherSerializer<String, Double> eitherSerializer =
		(EitherSerializer<String, Double>) eitherTypeInfo.createSerializer(new ExecutionConfig());
SerializerTestInstance<Either<String, Double>> testInstance =
		new EitherSerializerTestInstance<Either<String, Double>>(eitherSerializer, eitherTypeInfo.getTypeClass(), -1, testData);
testInstance.testAll();
}

Example 13

Source File: EitherSerializerTest.java From Flink-CEPplus with Apache License 2.0

5 votes

@Test
public void testSerializeIndividually() throws IOException {
	EitherTypeInfo<LongValue, DoubleValue> eitherTypeInfo = new EitherTypeInfo<>(
		ValueTypeInfo.LONG_VALUE_TYPE_INFO, ValueTypeInfo.DOUBLE_VALUE_TYPE_INFO);
	EitherSerializer<LongValue, DoubleValue> eitherSerializer =
		(EitherSerializer<LongValue, DoubleValue>) eitherTypeInfo.createSerializer(new ExecutionConfig());

	LongValue lv = new LongValue();
	DoubleValue dv = new DoubleValue();

	Either<LongValue, DoubleValue> left = Left(lv);
	Either<LongValue, DoubleValue> right = Right(dv);

	TestOutputView out = new TestOutputView();
	eitherSerializer.serialize(left, out);
	eitherSerializer.serialize(right, out);
	eitherSerializer.serialize(left, out);

	TestInputView in = out.getInputView();
	// the first deserialization creates a new instance of Left
	Either<LongValue, DoubleValue> copy0 = eitherSerializer.deserialize(right, in);

	// then the cross-references are used for future copies
	Either<LongValue, DoubleValue> copy1 = eitherSerializer.deserialize(copy0, in);
	Either<LongValue, DoubleValue> copy2 = eitherSerializer.deserialize(copy1, in);

	// validate reference equality
	assertSame(right, copy1);
	assertSame(copy0, copy2);

	// validate reference equality of contained objects
	assertSame(right.right(), copy1.right());
	assertSame(copy0.left(), copy2.left());
}

Example 14

Source File: EitherSerializerTest.java From flink with Apache License 2.0

5 votes

@Test
public void testEitherWithObjectReuse() {
	EitherTypeInfo<LongValue, DoubleValue> eitherTypeInfo = new EitherTypeInfo<>(
		ValueTypeInfo.LONG_VALUE_TYPE_INFO, ValueTypeInfo.DOUBLE_VALUE_TYPE_INFO);
	EitherSerializer<LongValue, DoubleValue> eitherSerializer =
		(EitherSerializer<LongValue, DoubleValue>) eitherTypeInfo.createSerializer(new ExecutionConfig());

	LongValue lv = new LongValue();
	DoubleValue dv = new DoubleValue();

	Either<LongValue, DoubleValue> left = Left(lv);
	Either<LongValue, DoubleValue> right = Right(dv);

	// the first copy creates a new instance of Left
	Either<LongValue, DoubleValue> copy0 = eitherSerializer.copy(left, right);

	// then the cross-references are used for future copies
	Either<LongValue, DoubleValue> copy1 = eitherSerializer.copy(right, copy0);
	Either<LongValue, DoubleValue> copy2 = eitherSerializer.copy(left, copy1);

	// validate reference equality
	assertSame(right, copy1);
	assertSame(copy0, copy2);

	// validate reference equality of contained objects
	assertSame(right.right(), copy1.right());
	assertSame(copy0.left(), copy2.left());
}

Example 15

Source File: EitherSerializerTest.java From flink with Apache License 2.0

5 votes

@Test
public void testSerializeIndividually() throws IOException {
	EitherTypeInfo<LongValue, DoubleValue> eitherTypeInfo = new EitherTypeInfo<>(
		ValueTypeInfo.LONG_VALUE_TYPE_INFO, ValueTypeInfo.DOUBLE_VALUE_TYPE_INFO);
	EitherSerializer<LongValue, DoubleValue> eitherSerializer =
		(EitherSerializer<LongValue, DoubleValue>) eitherTypeInfo.createSerializer(new ExecutionConfig());

	LongValue lv = new LongValue();
	DoubleValue dv = new DoubleValue();

	Either<LongValue, DoubleValue> left = Left(lv);
	Either<LongValue, DoubleValue> right = Right(dv);

	TestOutputView out = new TestOutputView();
	eitherSerializer.serialize(left, out);
	eitherSerializer.serialize(right, out);
	eitherSerializer.serialize(left, out);

	TestInputView in = out.getInputView();
	// the first deserialization creates a new instance of Left
	Either<LongValue, DoubleValue> copy0 = eitherSerializer.deserialize(right, in);

	// then the cross-references are used for future copies
	Either<LongValue, DoubleValue> copy1 = eitherSerializer.deserialize(copy0, in);
	Either<LongValue, DoubleValue> copy2 = eitherSerializer.deserialize(copy1, in);

	// validate reference equality
	assertSame(right, copy1);
	assertSame(copy0, copy2);

	// validate reference equality of contained objects
	assertSame(right.right(), copy1.right());
	assertSame(copy0.left(), copy2.left());
}

Example 16

Source File: EitherSerializerTest.java From Flink-CEPplus with Apache License 2.0

5 votes

@Test
public void testEitherWithObjectReuse() {
	EitherTypeInfo<LongValue, DoubleValue> eitherTypeInfo = new EitherTypeInfo<>(
		ValueTypeInfo.LONG_VALUE_TYPE_INFO, ValueTypeInfo.DOUBLE_VALUE_TYPE_INFO);
	EitherSerializer<LongValue, DoubleValue> eitherSerializer =
		(EitherSerializer<LongValue, DoubleValue>) eitherTypeInfo.createSerializer(new ExecutionConfig());

	LongValue lv = new LongValue();
	DoubleValue dv = new DoubleValue();

	Either<LongValue, DoubleValue> left = Left(lv);
	Either<LongValue, DoubleValue> right = Right(dv);

	// the first copy creates a new instance of Left
	Either<LongValue, DoubleValue> copy0 = eitherSerializer.copy(left, right);

	// then the cross-references are used for future copies
	Either<LongValue, DoubleValue> copy1 = eitherSerializer.copy(right, copy0);
	Either<LongValue, DoubleValue> copy2 = eitherSerializer.copy(left, copy1);

	// validate reference equality
	assertSame(right, copy1);
	assertSame(copy0, copy2);

	// validate reference equality of contained objects
	assertSame(right.right(), copy1.right());
	assertSame(copy0.left(), copy2.left());
}

Example 17

Source File: EitherSerializerTest.java From flink with Apache License 2.0

5 votes

@Test
public void testEitherWithObjectReuse() {
	EitherTypeInfo<LongValue, DoubleValue> eitherTypeInfo = new EitherTypeInfo<>(
		ValueTypeInfo.LONG_VALUE_TYPE_INFO, ValueTypeInfo.DOUBLE_VALUE_TYPE_INFO);
	EitherSerializer<LongValue, DoubleValue> eitherSerializer =
		(EitherSerializer<LongValue, DoubleValue>) eitherTypeInfo.createSerializer(new ExecutionConfig());

	LongValue lv = new LongValue();
	DoubleValue dv = new DoubleValue();

	Either<LongValue, DoubleValue> left = Left(lv);
	Either<LongValue, DoubleValue> right = Right(dv);

	// the first copy creates a new instance of Left
	Either<LongValue, DoubleValue> copy0 = eitherSerializer.copy(left, right);

	// then the cross-references are used for future copies
	Either<LongValue, DoubleValue> copy1 = eitherSerializer.copy(right, copy0);
	Either<LongValue, DoubleValue> copy2 = eitherSerializer.copy(left, copy1);

	// validate reference equality
	assertSame(right, copy1);
	assertSame(copy0, copy2);

	// validate reference equality of contained objects
	assertSame(right.right(), copy1.right());
	assertSame(copy0.left(), copy2.left());
}

Example 18

Source File: EitherSerializerTest.java From flink with Apache License 2.0

5 votes

@Test
public void testSerializeIndividually() throws IOException {
	EitherTypeInfo<LongValue, DoubleValue> eitherTypeInfo = new EitherTypeInfo<>(
		ValueTypeInfo.LONG_VALUE_TYPE_INFO, ValueTypeInfo.DOUBLE_VALUE_TYPE_INFO);
	EitherSerializer<LongValue, DoubleValue> eitherSerializer =
		(EitherSerializer<LongValue, DoubleValue>) eitherTypeInfo.createSerializer(new ExecutionConfig());

	LongValue lv = new LongValue();
	DoubleValue dv = new DoubleValue();

	Either<LongValue, DoubleValue> left = Left(lv);
	Either<LongValue, DoubleValue> right = Right(dv);

	TestOutputView out = new TestOutputView();
	eitherSerializer.serialize(left, out);
	eitherSerializer.serialize(right, out);
	eitherSerializer.serialize(left, out);

	TestInputView in = out.getInputView();
	// the first deserialization creates a new instance of Left
	Either<LongValue, DoubleValue> copy0 = eitherSerializer.deserialize(right, in);

	// then the cross-references are used for future copies
	Either<LongValue, DoubleValue> copy1 = eitherSerializer.deserialize(copy0, in);
	Either<LongValue, DoubleValue> copy2 = eitherSerializer.deserialize(copy1, in);

	// validate reference equality
	assertSame(right, copy1);
	assertSame(copy0, copy2);

	// validate reference equality of contained objects
	assertSame(right.right(), copy1.right());
	assertSame(copy0.left(), copy2.left());
}