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Java ByteValue類代碼示例

本文整理匯總了Java中org.apache.flink.types.ByteValue類的典型用法代碼示例。如果您正苦於以下問題：Java ByteValue類的具體用法？Java ByteValue怎麽用？Java ByteValue使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


ByteValue類屬於org.apache.flink.types包，在下文中一共展示了ByteValue類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: getSortedTestData

import org.apache.flink.types.ByteValue; //導入依賴的package包/類
@Override
protected ByteValue[] getSortedTestData() {

	Random rnd = new Random(874597969123412338L);
	int rndByte = rnd.nextInt(Byte.MAX_VALUE);
	if (rndByte < 0) {
		rndByte = -rndByte;
	}
	if (rndByte == Byte.MAX_VALUE) {
		rndByte -= 3;
	}
	if (rndByte <= 2) {
		rndByte += 3;
	}
	return new ByteValue[]{
		new ByteValue(Byte.MIN_VALUE),
		new ByteValue(Integer.valueOf(-rndByte).byteValue()),
		new ByteValue(Integer.valueOf(-1).byteValue()),
		new ByteValue(Integer.valueOf(0).byteValue()),
		new ByteValue(Integer.valueOf(1).byteValue()),
		new ByteValue(Integer.valueOf(2).byteValue()),
		new ByteValue(Integer.valueOf(rndByte).byteValue()),
		new ByteValue(Byte.MAX_VALUE)};
}
開發者ID:axbaretto，項目名稱:flink，代碼行數:25，代碼來源:ByteValueComparatorTest.java

示例2: add

import org.apache.flink.types.ByteValue; //導入依賴的package包/類
@Override
public boolean add(ByteValue value) {
	int newPosition = position + 1;

	if (newPosition > data.length) {
		if (isBounded) {
			return false;
		} else {
			ensureCapacity(newPosition);
		}
	}

	data[position] = value.getValue();
	position = newPosition;

	return true;
}
開發者ID:axbaretto，項目名稱:flink，代碼行數:18，代碼來源:ByteValueArray.java

示例3: addAll

import org.apache.flink.types.ByteValue; //導入依賴的package包/類
@Override
public boolean addAll(ValueArray<ByteValue> other) {
	ByteValueArray source = (ByteValueArray) other;

	int sourceSize = source.position;
	int newPosition = position + sourceSize;

	if (newPosition > data.length) {
		if (isBounded) {
			return false;
		} else {
			ensureCapacity(newPosition);
		}
	}

	System.arraycopy(source.data, 0, data, position, sourceSize);
	position = newPosition;

	return true;
}
開發者ID:axbaretto，項目名稱:flink，代碼行數:21，代碼來源:ByteValueArray.java

示例4: createValueArray

import org.apache.flink.types.ByteValue; //導入依賴的package包/類
/**
 * Produce a {@code ValueArray} for the given {@code Value} type.
 *
 * @param cls {@code Value} class
 * @return {@code ValueArray} for given {@code Value} class
 */
@SuppressWarnings("unchecked")
public static <T> ValueArray<T> createValueArray(Class<? extends Value> cls) {
	if (ByteValue.class.isAssignableFrom(cls)) {
		return (ValueArray<T>) new ByteValueArray();
	} else if (CharValue.class.isAssignableFrom(cls)) {
		return (ValueArray<T>) new CharValueArray();
	} else if (DoubleValue.class.isAssignableFrom(cls)) {
		return (ValueArray<T>) new DoubleValueArray();
	} else if (FloatValue.class.isAssignableFrom(cls)) {
		return (ValueArray<T>) new FloatValueArray();
	} else if (IntValue.class.isAssignableFrom(cls)) {
		return (ValueArray<T>) new IntValueArray();
	} else if (LongValue.class.isAssignableFrom(cls)) {
		return (ValueArray<T>) new LongValueArray();
	} else if (NullValue.class.isAssignableFrom(cls)) {
		return (ValueArray<T>) new NullValueArray();
	} else if (ShortValue.class.isAssignableFrom(cls)) {
		return (ValueArray<T>) new ShortValueArray();
	} else if (StringValue.class.isAssignableFrom(cls)) {
		return (ValueArray<T>) new StringValueArray();
	} else {
		throw new IllegalArgumentException("Unable to create unbounded ValueArray for type " + cls);
	}
}
開發者ID:axbaretto，項目名稱:flink，代碼行數:31，代碼來源:ValueArrayFactory.java

示例5: map

import org.apache.flink.types.ByteValue; //導入依賴的package包/類
@Override
public Tuple3<T, T, ByteValue> map(Edge<T, Tuple3<ET, Degrees, Degrees>> value)
		throws Exception {
	Tuple3<ET, Degrees, Degrees> degrees = value.f2;
	long sourceDegree = degrees.f1.getDegree().getValue();
	long targetDegree = degrees.f2.getDegree().getValue();

	if (sourceDegree < targetDegree ||
			(sourceDegree == targetDegree && value.f0.compareTo(value.f1) < 0)) {
		output.f0 = value.f0;
		output.f1 = value.f1;
		output.f2 = forward;
	} else {
		output.f0 = value.f1;
		output.f1 = value.f0;
		output.f2 = reverse;
	}

	return output;
}
開發者ID:axbaretto，項目名稱:flink，代碼行數:21，代碼來源:TriangleListing.java

示例6: testOrderErased

import org.apache.flink.types.ByteValue; //導入依賴的package包/類
@Test
public void testOrderErased() {

	SingleInputSemanticProperties sProps = new SingleInputSemanticProperties();
	SemanticPropUtil.getSemanticPropsSingleFromString(sProps, new String[]{"1; 4"}, null, null, tupleInfo, tupleInfo);

	Ordering o = new Ordering();
	o.appendOrdering(4, LongValue.class, Order.DESCENDING);
	o.appendOrdering(1, IntValue.class, Order.ASCENDING);
	o.appendOrdering(6, ByteValue.class, Order.DESCENDING);

	RequestedLocalProperties rlProp = new RequestedLocalProperties();
	rlProp.setOrdering(o);

	RequestedLocalProperties filtered = rlProp.filterBySemanticProperties(sProps, 0);

	assertNull(filtered);
}
開發者ID:axbaretto，項目名稱:flink，代碼行數:19，代碼來源:RequestedLocalPropertiesFilteringTest.java

示例7: testRangePartitioningErased

import org.apache.flink.types.ByteValue; //導入依賴的package包/類
@Test
public void testRangePartitioningErased() {

	SingleInputSemanticProperties sProp = new SingleInputSemanticProperties();
	SemanticPropUtil.getSemanticPropsSingleFromString(sProp, new String[]{"1;2"}, null, null, tupleInfo, tupleInfo);

	Ordering o = new Ordering();
	o.appendOrdering(3, LongValue.class, Order.DESCENDING);
	o.appendOrdering(1, IntValue.class, Order.ASCENDING);
	o.appendOrdering(6, ByteValue.class, Order.DESCENDING);

	RequestedGlobalProperties rgProps = new RequestedGlobalProperties();
	rgProps.setRangePartitioned(o);

	RequestedGlobalProperties filtered = rgProps.filterBySemanticProperties(sProp, 0);

	assertNull(filtered);
}
開發者ID:axbaretto，項目名稱:flink，代碼行數:19，代碼來源:RequestedGlobalPropertiesFilteringTest.java

示例8: convert

import org.apache.flink.types.ByteValue; //導入依賴的package包/類
@SuppressWarnings("unchecked")
private<T> T convert(Record flinkType, int pos, Class<T> hadoopType) {
	if(hadoopType == LongWritable.class ) {
		return (T) new LongWritable((flinkType.getField(pos, LongValue.class)).getValue());
	}
	if(hadoopType == org.apache.hadoop.io.Text.class) {
		return (T) new Text((flinkType.getField(pos, StringValue.class)).getValue());
	}
	if(hadoopType == org.apache.hadoop.io.IntWritable.class) {
		return (T) new IntWritable((flinkType.getField(pos, IntValue.class)).getValue());
	}
	if(hadoopType == org.apache.hadoop.io.FloatWritable.class) {
		return (T) new FloatWritable((flinkType.getField(pos, FloatValue.class)).getValue());
	}
	if(hadoopType == org.apache.hadoop.io.DoubleWritable.class) {
		return (T) new DoubleWritable((flinkType.getField(pos, DoubleValue.class)).getValue());
	}
	if(hadoopType == org.apache.hadoop.io.BooleanWritable.class) {
		return (T) new BooleanWritable((flinkType.getField(pos, BooleanValue.class)).getValue());
	}
	if(hadoopType == org.apache.hadoop.io.ByteWritable.class) {
		return (T) new ByteWritable((flinkType.getField(pos, ByteValue.class)).getValue());
	}

	throw new RuntimeException("Unable to convert Flink type ("+flinkType.getClass().getCanonicalName()+") to Hadoop.");
}
開發者ID:citlab，項目名稱:vs.msc.ws14，代碼行數:27，代碼來源:DefaultFlinkTypeConverter.java

示例9: testValueTypes

import org.apache.flink.types.ByteValue; //導入依賴的package包/類
@Test
public void testValueTypes() throws Exception {
	final String inputData = "ABC,true,1,2,3,4,5.0,6.0\nBCD,false,1,2,3,4,5.0,6.0";
	final String dataPath = createInputData(inputData);
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	DataSet<Tuple8<StringValue, BooleanValue, ByteValue, ShortValue, IntValue, LongValue, FloatValue, DoubleValue>> data =
			env.readCsvFile(dataPath).types(StringValue.class, BooleanValue.class, ByteValue.class, ShortValue.class, IntValue.class, LongValue.class, FloatValue.class, DoubleValue.class);
	List<Tuple8<StringValue, BooleanValue, ByteValue, ShortValue, IntValue, LongValue, FloatValue, DoubleValue>> result = data.collect();

	expected = inputData;
	compareResultAsTuples(result, expected);
}
開發者ID:axbaretto，項目名稱:flink，代碼行數:14，代碼來源:CsvReaderITCase.java

示例10: testWithValueType

import org.apache.flink.types.ByteValue; //導入依賴的package包/類
@Test
public void testWithValueType() throws Exception {
	CsvReader reader = getCsvReader();
	DataSource<Tuple8<StringValue, BooleanValue, ByteValue, ShortValue, IntValue, LongValue, FloatValue, DoubleValue>> items =
			reader.types(StringValue.class, BooleanValue.class, ByteValue.class, ShortValue.class, IntValue.class, LongValue.class, FloatValue.class, DoubleValue.class);
	TypeInformation<?> info = items.getType();

	Assert.assertEquals(true, info.isTupleType());
	Assert.assertEquals(Tuple8.class, info.getTypeClass());
}
開發者ID:axbaretto，項目名稱:flink，代碼行數:11，代碼來源:CSVReaderTest.java

示例11: testValueTypes

import org.apache.flink.types.ByteValue; //導入依賴的package包/類
@Test
public void testValueTypes() {
	helperValueType("StringValue", StringValue.class);
	helperValueType("IntValue", IntValue.class);
	helperValueType("ByteValue", ByteValue.class);
	helperValueType("ShortValue", ShortValue.class);
	helperValueType("CharValue", CharValue.class);
	helperValueType("DoubleValue", DoubleValue.class);
	helperValueType("FloatValue", FloatValue.class);
	helperValueType("LongValue", LongValue.class);
	helperValueType("BooleanValue", BooleanValue.class);
	helperValueType("ListValue", ListValue.class);
	helperValueType("MapValue", MapValue.class);
	helperValueType("NullValue", NullValue.class);
}
開發者ID:axbaretto，項目名稱:flink，代碼行數:16，代碼來源:TypeInfoParserTest.java

示例12: getTestData

import org.apache.flink.types.ByteValue; //導入依賴的package包/類
@Override
protected ByteValue[] getTestData() {
	Random rnd = new Random(874597969123412341L);
	byte byteArray[] = new byte[1];
	rnd.nextBytes(byteArray);
	
	return new ByteValue[] {new ByteValue((byte) 0), new ByteValue((byte) 1), new ByteValue((byte) -1), 
						new ByteValue(Byte.MAX_VALUE), new ByteValue(Byte.MIN_VALUE),
						new ByteValue(byteArray[0]), new ByteValue((byte) -byteArray[0])};
}
開發者ID:axbaretto，項目名稱:flink，代碼行數:11，代碼來源:ByteValueSerializerTest.java

示例13: getValidTestResults

import org.apache.flink.types.ByteValue; //導入依賴的package包/類
@Override
public ByteValue[] getValidTestResults() {
	return new ByteValue[] {
		new ByteValue((byte) 0), new ByteValue((byte) 1), new ByteValue((byte) 76), new ByteValue((byte) -66),
		new ByteValue(Byte.MAX_VALUE), new ByteValue(Byte.MIN_VALUE), new ByteValue((byte) 19)
	};
}
開發者ID:axbaretto，項目名稱:flink，代碼行數:8，代碼來源:ByteValueParserTest.java

示例14: translate

import org.apache.flink.types.ByteValue; //導入依賴的package包/類
@Override
public LongValueWithProperHashCode translate(ByteValue value, LongValueWithProperHashCode reuse)
		throws Exception {
	if (reuse == null) {
		reuse = new LongValueWithProperHashCode();
	}

	reuse.setValue(value.getValue() & 0xff);
	return reuse;
}
開發者ID:axbaretto，項目名稱:flink，代碼行數:11，代碼來源:GraphKeyTypeTransform.java

示例15: testToByteValue

import org.apache.flink.types.ByteValue; //導入依賴的package包/類
@Test
public void testToByteValue() throws Exception {
	TranslateFunction<LongValue, ByteValue> translator = new LongValueToUnsignedByteValue();

	Assert.assertEquals(new ByteValue((byte) 0),
		translator.translate(new LongValue(0L), byteValue));

	Assert.assertEquals(new ByteValue(Byte.MIN_VALUE),
		translator.translate(new LongValue(Byte.MAX_VALUE + 1), byteValue));

	Assert.assertEquals(new ByteValue((byte) -1),
		translator.translate(new LongValue(LongValueToUnsignedByteValue.MAX_VERTEX_COUNT - 1), byteValue));
}
開發者ID:axbaretto，項目名稱:flink，代碼行數:14，代碼來源:GraphKeyTypeTransformTest.java


注：本文中的org.apache.flink.types.ByteValue類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。