本文整理匯總了Java中java.util.Arrays.setAll方法的典型用法代碼示例。如果您正苦於以下問題:Java Arrays.setAll方法的具體用法?Java Arrays.setAll怎麽用?Java Arrays.setAll使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.util.Arrays
的用法示例。
在下文中一共展示了Arrays.setAll方法的12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: map
import java.util.Arrays; //導入方法依賴的package包/類
/** {@inheritDoc} */
@Override public Vector map(IgniteDoubleFunction<Double> fun) {
if (sto.isArrayBased()) {
double[] data = sto.data();
Arrays.setAll(data, (idx) -> fun.apply(data[idx]));
}
else {
int len = size();
for (int i = 0; i < len; i++)
storageSet(i, fun.apply(storageGet(i)));
}
return this;
}
示例2: RealTimeTradeProducer
import java.util.Arrays; //導入方法依賴的package包/類
private RealTimeTradeProducer(int index, String broker, String topic, int tradesPerSecond, int keysFrom, int keysTo) throws IOException,
URISyntaxException {
if (tradesPerSecond <= 0) {
throw new RuntimeException("tradesPerSecond=" + tradesPerSecond);
}
this.index = index;
this.topic = topic;
this.tradesPerSecond = tradesPerSecond;
tickers = new String[keysTo - keysFrom];
Arrays.setAll(tickers, i -> "T-" + Integer.toString(i + keysFrom));
Properties props = new Properties();
props.setProperty("bootstrap.servers", broker);
props.setProperty("key.serializer", LongSerializer.class.getName());
props.setProperty("value.serializer", TradeSerializer.class.getName());
this.producer = new KafkaProducer<>(props);
}
示例3: parse
import java.util.Arrays; //導入方法依賴的package包/類
/**
* Parses a GFA file to a {@link Graph}.
*
* @param gfaFile an instance of {@link GfaFile}
* @param progressUpdater a {@link ProgressUpdater} to notify interested parties on progress updates
* @return a {@link Graph}
* @throws GfaParseException if the given {@link String} is not GFA-compliant
*/
@EnsuresNonNull("nodeArrays")
public Graph parse(final GfaFile gfaFile, final ProgressUpdater progressUpdater) throws GfaParseException {
try {
LOGGER.info("Start allocating nodes");
final BufferedReader nodeAllocationReader = gfaFile.readFile();
allocateNodes(nodeAllocationReader, progressUpdater);
LOGGER.info("Finished allocating nodes");
nodeArrays = new int[nodeIds.size()][];
Arrays.setAll(nodeArrays, i -> Graph.createEmptyNodeArray());
genomeMapping = new HashMap<>();
LOGGER.info("Start parsing lines");
parseLines(gfaFile.getInputStream(), progressUpdater);
LOGGER.info("Finished parsing lines");
} catch (final IOException e) {
throw new GfaParseException("An error while reading the GFA file.", e);
}
final Graph graph = new Graph(nodeArrays, gfaFile);
gfaFile.setGenomeMapping(genomeMapping);
addEdgesToSentinelNodes(graph);
return graph;
}
示例4: run2
import java.util.Arrays; //導入方法依賴的package包/類
@Test
public void run2() {
int[] arr=new int[10000000];
Random r=new Random();
/**串行給數組中每一個元素都附上一個隨機值*/
Arrays.setAll(arr, (i)->r.nextInt());
/**並行給數組中每一個元素都附上一個隨機值*/
Arrays. parallelSetAll (arr, (i)->r.nextInt());
}
示例5: testSetAllString
import java.util.Arrays; //導入方法依賴的package包/類
@Test(dataProvider = "string")
public void testSetAllString(String name, int size, IntFunction<String> generator, String[] expected) {
String[] result = new String[size];
Arrays.setAll(result, generator);
assertEquals(result, expected, "setAll(String[], IntFunction<String>) case " + name + " failed.");
// ensure fresh array
result = new String[size];
Arrays.parallelSetAll(result, generator);
assertEquals(result, expected, "parallelSetAll(String[], IntFunction<String>) case " + name + " failed.");
}
示例6: testSetAllInt
import java.util.Arrays; //導入方法依賴的package包/類
@Test(dataProvider = "int")
public void testSetAllInt(String name, int size, IntUnaryOperator generator, int[] expected) {
int[] result = new int[size];
Arrays.setAll(result, generator);
assertEquals(result, expected, "setAll(int[], IntUnaryOperator) case " + name + " failed.");
// ensure fresh array
result = new int[size];
Arrays.parallelSetAll(result, generator);
assertEquals(result, expected, "parallelSetAll(int[], IntUnaryOperator) case " + name + " failed.");
}
示例7: testSetAllLong
import java.util.Arrays; //導入方法依賴的package包/類
@Test(dataProvider = "long")
public void testSetAllLong(String name, int size, IntToLongFunction generator, long[] expected) {
long[] result = new long[size];
Arrays.setAll(result, generator);
assertEquals(result, expected, "setAll(long[], IntToLongFunction) case " + name + " failed.");
// ensure fresh array
result = new long[size];
Arrays.parallelSetAll(result, generator);
assertEquals(result, expected, "parallelSetAll(long[], IntToLongFunction) case " + name + " failed.");
}
示例8: testSetAllDouble
import java.util.Arrays; //導入方法依賴的package包/類
@Test(dataProvider = "double")
public void testSetAllDouble(String name, int size, IntToDoubleFunction generator, double[] expected) {
double[] result = new double[size];
Arrays.setAll(result, generator);
assertDoubleArrayEquals(result, expected, 0.05, "setAll(double[], IntToDoubleFunction) case " + name + " failed.");
// ensure fresh array
result = new double[size];
Arrays.parallelSetAll(result, generator);
assertDoubleArrayEquals(result, expected, 0.05, "setAll(double[], IntToDoubleFunction) case " + name + " failed.");
}
示例9: protoNum
import java.util.Arrays; //導入方法依賴的package包/類
private static NumberProto.Number protoNum(int i) {
Integer[] ints = new Integer[32 * 1024];
Arrays.setAll(ints, operand -> i);
return NumberProto.Number.newBuilder().addAllNumber(Arrays.asList(ints)).build();
}
示例10: getFixedColumnTypes
import java.util.Arrays; //導入方法依賴的package包/類
private List<String> getFixedColumnTypes(final RelationalInput input) {
final String[] types = new String[input.numberOfColumns()];
Arrays.setAll(types, index -> STRING_COLUMN_TYE);
return asList(types);
}
示例11: setCallData
import java.util.Arrays; //導入方法依賴的package包/類
public EVMEnvironmentBuilder setCallData(byte[] callData) {
Byte[] bytes = new Byte[callData.length];
Arrays.setAll(bytes, n -> callData[n]);
this.callData = Arrays.asList(bytes);
return this;
}
示例12: widen
import java.util.Arrays; //導入方法依賴的package包/類
private static MethodHandle widen(MethodHandle mh, MethodType type) {
MethodHandle[] filters = new MethodHandle[type.parameterCount()];
Arrays.setAll(filters, i -> widener(type.parameterType(i)));
return filterArguments(mh, 0, filters).asType(type);
}