本文整理汇总了Java中it.unimi.dsi.fastutil.io.BinIO.storeObject方法的典型用法代码示例。如果您正苦于以下问题：Java BinIO.storeObject方法的具体用法？Java BinIO.storeObject怎么用？Java BinIO.storeObject使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类it.unimi.dsi.fastutil.io.BinIO的用法示例。
在下文中一共展示了BinIO.storeObject方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: main
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
public static void main(String[] arg) throws IOException, JSAPException {
final SimpleJSAP jsap = new SimpleJSAP(GZIPIndexer.class.getName(), "Computes and stores a quasi-succinct index for a compressed archive.",
new Parameter[] {
new UnflaggedOption("archive", JSAP.STRING_PARSER, JSAP.REQUIRED, "The name a GZIP's archive."),
new UnflaggedOption("index", JSAP.STRING_PARSER, JSAP.REQUIRED, "The output (a serialized LongBigList of pointers to the records in the archive) filename."),
}
);
final JSAPResult jsapResult = jsap.parse(arg);
if (jsap.messagePrinted()) return;
final FastBufferedInputStream input = new FastBufferedInputStream(new FileInputStream(jsapResult.getString("archive")));
ProgressLogger pl = new ProgressLogger(LOGGER, 1, TimeUnit.MINUTES, "records");
pl.start("Scanning...");
final EliasFanoMonotoneLongBigList list = new EliasFanoMonotoneLongBigList(index(input, pl));
pl.done();
BinIO.storeObject(list, jsapResult.getString("index"));
}
示例2: testTriple
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testTriple() throws IOException, ClassNotFoundException {
final String[] s = { "a", "b", "c" };
ZFastTrie<String> zft = new ZFastTrie<>(Arrays.asList(s), TransformationStrategies.prefixFreeIso());
for (int i = s.length; i-- != 0;)
assertTrue(s[i], zft.contains(s[i]));
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(zft, temp);
zft = (ZFastTrie<String>)BinIO.loadObject(temp);
for (int i = s.length; i-- != 0;)
assertTrue(zft.contains(s[i]));
for (int i = s.length; i-- != 0;) {
assertTrue(zft.remove(s[i]));
assertFalse(zft.contains(s[i]));
}
}
示例3: testZipfianValuesGamma
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testZipfianValuesGamma() throws IOException, ClassNotFoundException {
for (final int size : new int[] { 100, 1000, 10000 }) {
final String[] s = new String[size];
for (int i = s.length; i-- != 0;)
s[i] = Integer.toString(i);
final XoRoShiRo128PlusRandomGenerator r = new XoRoShiRo128PlusRandomGenerator(0);
final long[] values = new long[size];
final ZipfDistribution z = new org.apache.commons.math3.distribution.ZipfDistribution(r, 100000, 2);
for (int i = 0; i < size; i++) {
values[i] = z.sample();
}
final Codec.Gamma cdc = new Codec.Gamma();
GV3CompressedFunction<CharSequence> mph = new GV3CompressedFunction.Builder<CharSequence>().keys(Arrays.asList(s)).codec(cdc).transform(TransformationStrategies.utf16()).values(LongArrayList.wrap(values)).build();
check(size, s, mph, values);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (GV3CompressedFunction<CharSequence>) BinIO.loadObject(temp);
check(size, s, mph, values);
}
}
示例4: testZipfianValuesLengthLimitedHuffman
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testZipfianValuesLengthLimitedHuffman() throws IOException, ClassNotFoundException {
for (final int size : new int[] { 100, 1000, 10000 }) {
final String[] s = new String[size];
for (int i = s.length; i-- != 0;)
s[i] = Integer.toString(i);
final XoRoShiRo128PlusRandomGenerator r = new XoRoShiRo128PlusRandomGenerator(0);
final long[] values = new long[size];
final ZipfDistribution z = new org.apache.commons.math3.distribution.ZipfDistribution(r, 100000, 2);
for (int i = 0; i < size; i++) {
values[i] = z.sample();
}
final Codec.Huffman cdc = new Codec.Huffman(6);
GV3CompressedFunction<CharSequence> mph = new GV3CompressedFunction.Builder<CharSequence>().keys(Arrays.asList(s)).codec(cdc).transform(TransformationStrategies.utf16()).values(LongArrayList.wrap(values)).build();
check(size, s, mph, values);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (GV3CompressedFunction<CharSequence>) BinIO.loadObject(temp);
check(size, s, mph, values);
}
}
示例5: testGeometricValuesLengthLimitedHuffman
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testGeometricValuesLengthLimitedHuffman() throws IOException, ClassNotFoundException {
for (final int size : new int[] { 100, 1000, 10000 }) {
final String[] s = new String[size];
for (int i = s.length; i-- != 0;)
s[i] = Integer.toString(i);
final XoRoShiRo128PlusRandom r = new XoRoShiRo128PlusRandom(0);
final long[] values = new long[size];
for (int i = 0; i < size; i++) {
values[i] = Integer.numberOfTrailingZeros(r.nextInt());
}
final Codec.Huffman cdc = new Codec.Huffman(5);
GV3CompressedFunction<CharSequence> mph = new GV3CompressedFunction.Builder<CharSequence>().keys(Arrays.asList(s)).codec(cdc).transform(TransformationStrategies.utf16()).values(LongArrayList.wrap(values)).build();
check(size, s, mph, values);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (GV3CompressedFunction<CharSequence>) BinIO.loadObject(temp);
check(size, s, mph, values);
}
}
示例6: testGammaValues
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testGammaValues() throws IOException, ClassNotFoundException {
for (final int size : new int[] { 100, 1000, 10000 }) {
final String[] s = new String[size];
for (int i = s.length; i-- != 0;) s[i] = Integer.toString(i);
final long[] values = new long[size];
generateGamma(values);
GV3CompressedFunction<CharSequence> mph = new GV3CompressedFunction.Builder<CharSequence>().keys(Arrays.asList(s)).codec(new Codec.Huffman(20)).transform(TransformationStrategies.utf16()).values(LongArrayList.wrap(values)).build();
check(size, s, mph, values);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (GV3CompressedFunction<CharSequence>) BinIO.loadObject(temp);
check(size, s, mph, values);
}
}
示例7: testDoubleton
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testDoubleton() throws IOException, ClassNotFoundException {
final String[] s = { "a", "c" };
ZFastTrie<String> zft = new ZFastTrie<>(Arrays.asList(s), TransformationStrategies.prefixFreeIso());
for (int i = s.length; i-- != 0;)
assertTrue(s[i], zft.contains(s[i]));
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(zft, temp);
zft = (ZFastTrie<String>)BinIO.loadObject(temp);
for (int i = s.length; i-- != 0;)
assertTrue(zft.contains(s[i]));
for (int i = s.length; i-- != 0;) {
assertTrue(zft.remove(s[i]));
assertFalse(zft.contains(s[i]));
}
}
示例8: testUniformNumbers
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testUniformNumbers() throws IOException, ClassNotFoundException {
// TODO: restore working codec for size 1
for (final int maxLength : new int[] { 2, 3, 4, 8, 16, 32, 64 }) {
for (final int size : new int[] { 0, 1000, 10000 }) {
final String[] s = new String[size];
for (int i = s.length; i-- != 0;) s[i] = Integer.toString(i);
final XoRoShiRo128PlusRandom r = new XoRoShiRo128PlusRandom(0);
final long[] v = new long[size];
for (int i = 0; i < size; i++) v[i] = r.nextInt(maxLength);
final Codec codec = new Codec.Huffman();
GV4CompressedFunction<CharSequence> mph = new GV4CompressedFunction.Builder<CharSequence>().keys(Arrays.asList(s)).codec(codec).transform(TransformationStrategies.utf16()).values(LongArrayList.wrap(v)).build();
check(size, s, mph, v);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (GV4CompressedFunction<CharSequence>) BinIO.loadObject(temp);
check(size, s, mph, v);
}
}
}
示例9: main
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
public static void main(String[] arg) throws IOException {
if (arg.length == 0) {
System.err.println("Usage: " + BuildRepetitionSet.class.getSimpleName() + " REPETITIONSET");
System.exit(1);
}
final FastBufferedReader fastBufferedReader = new FastBufferedReader(new InputStreamReader(System.in, Charsets.US_ASCII));
final MutableString s = new MutableString();
final LongOpenHashSet repeatedSet = new LongOpenHashSet();
final String outputFilename = arg[0];
final ProgressLogger pl = new ProgressLogger();
MutableString lastUrl = new MutableString();
pl.itemsName = "lines";
pl.start("Reading... ");
while(fastBufferedReader.readLine(s) != null) {
final int firstTab = s.indexOf('\t');
final int secondTab = s.indexOf('\t', firstTab + 1);
MutableString url = s.substring(secondTab + 1);
if (url.equals(lastUrl)) {
final int storeIndex = Integer.parseInt(new String(s.array(), 0, firstTab));
final long storePosition = Long.parseLong(new String(s.array(), firstTab + 1, secondTab - firstTab - 1));
repeatedSet.add((long)storeIndex << 48 | storePosition);
System.out.print(storeIndex);
System.out.print('\t');
System.out.print(storePosition);
System.out.print('\t');
System.out.println(url);
}
lastUrl = url;
pl.lightUpdate();
}
pl.done();
fastBufferedReader.close();
BinIO.storeObject(repeatedSet, outputFilename);
}
示例10: main
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
public static void main( String args[] ) throws JSAPException, IOException {
SimpleJSAP jsap = new SimpleJSAP( UncompressedWordVectors.class.getName(), "Creates a Word Vector representation from a string file", new Parameter[]{ new FlaggedOption( "input", JSAP.STRING_PARSER, JSAP
.NO_DEFAULT, JSAP.REQUIRED, 'i', "input", "Vector file" ), new FlaggedOption( "output", JSAP.STRING_PARSER, JSAP.NO_DEFAULT, JSAP.REQUIRED, 'o', "output", "Output file name" ) } );
JSAPResult jsapResult = jsap.parse( args );
if( jsap.messagePrinted() ) return;
UncompressedWordVectors vec = UncompressedWordVectors.read( jsapResult.getString( "input" ) );
vec.N = vec.vectors.get( vec.vectors.keySet().iterator().next() ).length;
BinIO.storeObject( vec, jsapResult.getString( "output" ) );
}
示例11: testNumbers
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testNumbers() throws IOException, ClassNotFoundException {
for (int size : new int[] { 0, 1, 4, 8, 20, 64, 100, 1000 }) {
System.err.println("Size: " + size);
String[] s = new String[size];
long[] v = new long[s.length];
for (int i = s.length; i-- != 0;)
s[(int)(v[i] = i)] = Integer.toString(i);
GOV3Function<String> function = new GOV3Function.Builder<String>().keys(Arrays.asList(s)).transform(TransformationStrategies.utf16()).values(LongArrayList.wrap(v), 12).build();
for (int i = s.length; i-- != 0;)
assertEquals(i, function.getLong(s[i]));
File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(function, temp);
function = (GOV3Function<String>)BinIO.loadObject(temp);
for (int i = s.length; i-- != 0;)
assertEquals(i, function.getLong(s[i]));
function = new GOV3Function.Builder<String>().keys(Arrays.asList(s)).transform(TransformationStrategies.utf16()).build();
for (int i = s.length; i-- != 0;)
assertEquals(i, function.getLong(s[i]));
}
}
示例12: testNumbers
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testNumbers() throws IOException, ClassNotFoundException {
for (final int size : new int[] { 0, 1, 4, 8, 20, 64, 100, 1000, 10000, 100000, 1000000 }) {
for(final int signatureWidth: new int[] { 0, 32, 64 }) {
System.err.println("Size: " + size + " w: " + signatureWidth);
final String[] s = new String[size];
for (int i = s.length; i-- != 0;)
s[i] = Integer.toString(i);
CHDMinimalPerfectHashFunction<CharSequence> mph = new Builder<CharSequence>().keys(Arrays.asList(s)).transform(TransformationStrategies.utf16()).signed(signatureWidth).build();
check(size, s, mph, signatureWidth);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (CHDMinimalPerfectHashFunction<CharSequence>)BinIO.loadObject(temp);
check(size, s, mph, signatureWidth);
// From store
final ChunkedHashStore<CharSequence> chunkedHashStore = new ChunkedHashStore<>(TransformationStrategies.utf16(), null, signatureWidth < 0 ? -signatureWidth : 0, null);
chunkedHashStore.addAll(Arrays.asList(s).iterator());
chunkedHashStore.checkAndRetry(Arrays.asList(s));
mph = new CHDMinimalPerfectHashFunction.Builder<CharSequence>().store(chunkedHashStore).signed(signatureWidth).build();
chunkedHashStore.close();
check(size, s, mph, signatureWidth);
}
}
}
示例13: main
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
public static void main(final String[] arg) throws IOException, JSAPException, ClassNotFoundException {
final SimpleJSAP jsap = new SimpleJSAP(SignedFunctionStringMap.class.getName(), "Saves a string map wrapping a signed function on character sequences.",
new Parameter[] {
new UnflaggedOption("function", JSAP.STRING_PARSER, JSAP.NO_DEFAULT, JSAP.REQUIRED, JSAP.NOT_GREEDY, "The filename of a signed function defined on character sequences."),
new UnflaggedOption("map", JSAP.STRING_PARSER, JSAP.NO_DEFAULT, JSAP.REQUIRED, JSAP.NOT_GREEDY, "The filename of the resulting string map."),
});
final JSAPResult jsapResult = jsap.parse(arg);
if (jsap.messagePrinted()) return;
final String functionName = jsapResult.getString("function");
final String mapName = jsapResult.getString("map");
BinIO.storeObject(new SignedFunctionStringMap((Object2LongFunction<? extends CharSequence>)BinIO.loadObject(functionName)), mapName);
}
示例14: testUniformBinary
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testUniformBinary() throws IOException, ClassNotFoundException {
// TODO: restore working codec for size 1
for (final int maxLength : new int[] { 2, 3, 4, 8, 16, 32, 64 }) {
for (final int size : new int[] { 0, 1000, 10000 }) {
final String[] s = new String[size];
for (int i = s.length; i-- != 0;)
s[i] = Integer.toString(i);
final XoRoShiRo128PlusRandom r = new XoRoShiRo128PlusRandom(0);
final long[] v = new long[size];
for (int i = 0; i < size; i++) v[i] = r.nextInt(maxLength);
final Codec codec = new Codec.Binary();
final LongArrayList values = LongArrayList.wrap(v);
GV3CompressedFunction<CharSequence> mph = new GV3CompressedFunction.Builder<CharSequence>().keys(Arrays.asList(s)).codec(codec).transform(TransformationStrategies.utf16()).values(values).build();
check(size, s, mph, v);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (GV3CompressedFunction<CharSequence>) BinIO.loadObject(temp);
check(size, s, mph, v);
}
}
}
示例15: testNumbers
import it.unimi.dsi.fastutil.io.BinIO; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void testNumbers() throws IOException, ClassNotFoundException {
for (final int size : new int[] { 0, 1, 4, 8, 20, 64, 100, 1000, 10000, 100000 }) {
for(final int signatureWidth: new int[] { 0, 32, 64 }) {
System.err.println("Size: " + size + " w: " + signatureWidth);
final String[] s = new String[size];
for (int i = s.length; i-- != 0;)
s[i] = Integer.toString(i);
MinimalPerfectHashFunction<CharSequence> mph = new Builder<CharSequence>().keys(Arrays.asList(s)).transform(TransformationStrategies.utf16()).signed(signatureWidth).build();
check(size, s, mph, signatureWidth);
final File temp = File.createTempFile(getClass().getSimpleName(), "test");
temp.deleteOnExit();
BinIO.storeObject(mph, temp);
mph = (MinimalPerfectHashFunction<CharSequence>)BinIO.loadObject(temp);
check(size, s, mph, signatureWidth);
// From store
final ChunkedHashStore<CharSequence> chunkedHashStore = new ChunkedHashStore<>(TransformationStrategies.utf16(), null, signatureWidth < 0 ? -signatureWidth : 0, null);
chunkedHashStore.addAll(Arrays.asList(s).iterator());
chunkedHashStore.checkAndRetry(Arrays.asList(s));
mph = new MinimalPerfectHashFunction.Builder<CharSequence>().store(chunkedHashStore).signed(signatureWidth).build();
chunkedHashStore.close();
check(size, s, mph, signatureWidth);
}
}
}