it.unimi.dsi.lang.MutableString Java Exaples

Source File: InternedMutableStringSet.java From database with GNU General Public License v2.0

6 votes

/** Returns an interned, canonical copy contained in this set of the specified mutable string.
*
* <p>The semantics of this method is essentially the same as that of
* {@link java.util.Collection#add(Object)}, but 
* this method will return a mutable string
* equal to <code>s</code> currently in this set. The string will
* <em>never</em> be <code>s</code>, as in the case <code>s</code> is
* not in this set a {@linkplain MutableString#compact() compact copy}
* of <code>s</code> will be stored instead.
*
* <p>The purpose of this method is similar to that of {@link String#intern()},
* but obviously here the user has much greater control.
*
* @param s the mutable string that must be interned.
* @return the mutable string equal to <code>s</code> stored in this set.
*/

public Term intern( final MutableString s ) {
	// Duplicate code from add()--keep in line!
	final int i = findInsertionPoint( s );
	if ( i < 0 ) return (Term)(key[ -( i + 1 ) ]);

	if ( state[ i ] == FREE ) free--;
	state[ i ] = OCCUPIED;
	final Term t = (Term)( key[ i ] = new Term( s ) );

	if ( ++count >= maxFill ) {
		int newP = Math.min( p + growthFactor(), PRIMES.length - 1 );
		// Just to be sure that size changes when p is very small.
		while( PRIMES[ newP ] == PRIMES[ p ] ) newP++;
		rehash( newP ); // Table too filled, let's rehash
	}
	if ( free == 0 ) rehash( p );
	return t;
}

Source File: MockFetchedResponses.java From BUbiNG with Apache License 2.0

6 votes

public void fetch(URI uri) throws IOException {
	this.url = uri;
	MutableString s = new MutableString();
	s.append("<html><head><title>").append(uri).append("</title></head>\n");
	s.append("<body>\n");

	try {
		final int host = Integer.parseInt(uri.getHost());
		final int page = Integer.parseInt(uri.getRawPath().substring(1));
		final Random random = new Random(host << 32 | page);
		for(int i = 0; i < 10; i++)
			s.append("<a href=\"http://").append(host).append('/').append(random.nextInt(10000)).append("\">Link ").append(i).append("</a>\n");
		s.append("<a href=\"http://").append(random.nextInt(1000)).append('/').append(random.nextInt(10000)).append("\">External link ").append("</a>\n");

	}
	catch(NumberFormatException e) {}
	s.append("</body></html>\n");
	inspectableBufferedInputStream.write(ByteBuffer.wrap(Util.toByteArray(s.toString())));
}

Source File: ImmutableBinaryTrie.java From database with GNU General Public License v2.0

6 votes

private void recToString( final Node n, final MutableString printPrefix, final MutableString result, final MutableString path, final int level ) {
	if ( n == null ) return;
	
	//System.err.println( "Called with prefix " + printPrefix );
	
	result.append( printPrefix ).append( '(' ).append( level ).append( ')' );
	
	if ( n.path != null ) {
		path.append( LongArrayBitVector.wrap( n.path, n.pathLength ) );
		result.append( " path:" ).append( LongArrayBitVector.wrap( n.path, n.pathLength ) );
	}
	if ( n.word >= 0 ) result.append( " word: " ).append( n.word ).append( " (" ).append( path ).append( ')' );

	result.append( '\n' );
	
	path.append( '0' );
	recToString( n.left, printPrefix.append( '\t' ).append( "0 => " ), result, path, level + 1 );
	path.charAt( path.length() - 1, '1' ); 
	recToString( n.right, printPrefix.replace( printPrefix.length() - 5, printPrefix.length(), "1 => "), result, path, level + 1 );
	path.delete( path.length() - 1, path.length() ); 
	printPrefix.delete( printPrefix.length() - 6, printPrefix.length() );
	
	//System.err.println( "Path now: " + path + " Going to delete from " + ( path.length() - n.pathLength));
	
	path.delete( path.length() - n.pathLength, path.length() );
}

Source File: FastBufferedReader.java From database with GNU General Public License v2.0

5 votes

public boolean next( final MutableString word, final MutableString nonWord ) throws IOException {
	int i;
	final char buffer[] = this.buffer;

	if ( noMoreCharacters() ) return false;

	word.length( 0 );
	nonWord.length( 0 );

	for(;;) {
		for( i = 0; i < avail && isWordConstituent( buffer[ pos + i ] ); i++ );

		word.append( buffer, pos, i  );
		pos += i; 
		avail -= i;
		
		if ( avail > 0 || noMoreCharacters() ) break;
	}
	
	if ( noMoreCharacters() ) return true;

	for(;;) {
		for( i = 0; i < avail && ! isWordConstituent( buffer[ pos + i ] ); i++ );

		nonWord.append( buffer, pos, i  );
		pos += i; 
		avail -= i;

		if ( avail > 0 || noMoreCharacters() ) return true;
	}
}

Source File: RuntimeConfiguration.java From BUbiNG with Apache License 2.0

5 votes

private static URI handleSeedURL(final MutableString s) {
	final URI url = BURL.parse(s);
	if (url != null) {
		if (url.isAbsolute()) return url;
		else LOGGER.error("The seed URL " + s + " is relative");
	}
	else LOGGER.error("The seed URL " + s + " is malformed");
	return null;
}

Source File: ImmutableExternalPrefixMap.java From database with GNU General Public License v2.0

5 votes

private long getIndex( final Object o ) {
	final CharSequence term = (CharSequence)o;
	ensureStream();
	// If term contains any character not coded by the prefix coder, we can return -1
	if ( ! isEncodable( term ) ) return -1;

	/* If term is in the map, any string extending term must follow term. Thus,
	 * term can be in the map only if it can be found in the left block
	 * of an approximated interval for itself. */
	Interval interval = intervalApproximator.getApproximatedInterval( term );
	if ( interval == Intervals.EMPTY_INTERVAL ) return -1;
	try {
		dumpStream.position( blockOffset[ interval.left ] * blockSize );
		dumpStream.readBits( 0 );
		iteratorIsUsable = false;
		MutableString s = new MutableString();
		int suffixLength, prefixLength = -1, count = blockStart[ interval.left ], blockEnd = blockStart[ interval.left + 1 ];

		/* We scan the dump file, stopping if we exhaust the block */
		while( count < blockEnd ) {
			if ( prefixLength < 0 ) prefixLength = 0;
			else prefixLength = dumpStream.readUnary();
			suffixLength = dumpStream.readUnary();
			s.delete( prefixLength, s.length() );
			s.length( prefixLength + suffixLength );
			for( int i = 0; i < suffixLength; i++ ) s.charAt( i + prefixLength, symbol2char[ decoder.decode( dumpStream ) ] );
			if ( s.equals( term ) ) return count;
			count++;
		}
		
		return -1;
	}
	catch (IOException rethrow ) {
		throw new RuntimeException( rethrow );
	}
}

Source File: RuntimeConfiguration.java From BUbiNG with Apache License 2.0

5 votes

/** Adds a (or a set of) new IPv4 to the black list; the IPv4 can be specified directly or it can be a file (prefixed by
 *  <code>file:</code>).
 *
 * @param spec the specification (an IP address, or a file prefixed by <code>file</code>).
 * @throws ConfigurationException
 * @throws FileNotFoundException
 */
public void addBlackListedIPv4(final String spec) throws ConfigurationException, FileNotFoundException {
		if (spec.length() == 0) return; // Skip empty specs
		if (spec.startsWith("file:")) {
			final LineIterator lineIterator = new LineIterator(new FastBufferedReader(new InputStreamReader(new FileInputStream(spec.substring(5)), Charsets.ISO_8859_1)));
			while (lineIterator.hasNext()) {
				final MutableString line = lineIterator.next();
				if (line.length() > 0) blackListedIPv4Addresses.add(handleIPv4(line.toString()));
			}
		}
		else blackListedIPv4Addresses.add(handleIPv4(spec));
}

Source File: ShiftAddXorSignedStringMap.java From database with GNU General Public License v2.0

5 votes

@SuppressWarnings("unchecked")
public static void main( final String[] arg ) throws NoSuchMethodException, IOException, JSAPException, ClassNotFoundException {

	final SimpleJSAP jsap = new SimpleJSAP( ShiftAddXorSignedStringMap.class.getName(), "Builds a shift-add-xor signed string map by reading a newline-separated list of strings and a function built on the same list of strings.",
			new Parameter[] {
		new FlaggedOption( "bufferSize", JSAP.INTSIZE_PARSER, "64Ki", JSAP.NOT_REQUIRED, 'b',  "buffer-size", "The size of the I/O buffer used to read strings." ),
		new FlaggedOption( "encoding", ForNameStringParser.getParser( Charset.class ), "UTF-8", JSAP.NOT_REQUIRED, 'e', "encoding", "The string file encoding." ),
		new Switch( "zipped", 'z', "zipped", "The string list is compressed in gzip format." ),
		new FlaggedOption( "width", JSAP.INTEGER_PARSER, Integer.toString( Integer.SIZE ), JSAP.NOT_REQUIRED, 'w', "width", "The signature width in bits." ),
		new UnflaggedOption( "function", JSAP.STRING_PARSER, JSAP.NO_DEFAULT, JSAP.REQUIRED, JSAP.NOT_GREEDY, "The filename of the function to be signed." ),
		new UnflaggedOption( "map", JSAP.STRING_PARSER, JSAP.NO_DEFAULT, JSAP.REQUIRED, JSAP.NOT_GREEDY, "The filename of the resulting serialised signed string map." ),
		new UnflaggedOption( "stringFile", JSAP.STRING_PARSER, JSAP.NO_DEFAULT, JSAP.NOT_REQUIRED, JSAP.NOT_GREEDY, "Read strings from this file instead of standard input." ),
	});

	JSAPResult jsapResult = jsap.parse( arg );
	if ( jsap.messagePrinted() ) return;

	final int bufferSize = jsapResult.getInt( "bufferSize" );
	final String functionName = jsapResult.getString( "function" );
	final String mapName = jsapResult.getString( "map" );
	final String stringFile = jsapResult.getString( "stringFile" );
	final Charset encoding = (Charset)jsapResult.getObject( "encoding" );
	final int width = jsapResult.getInt( "width" );
	final boolean zipped = jsapResult.getBoolean( "zipped" );

	final InputStream inputStream = stringFile != null ? new FileInputStream( stringFile ) : System.in;
	final Iterator<MutableString> iterator = new LineIterator( new FastBufferedReader( new InputStreamReader( zipped ? new GZIPInputStream( inputStream ) : inputStream, encoding ), bufferSize ) );
	final Object2LongFunction<CharSequence> function = (Object2LongFunction<CharSequence>)BinIO.loadObject( functionName );
	LOGGER.info( "Signing..." );
	BinIO.storeObject( new ShiftAddXorSignedStringMap( iterator, function, width ), mapName );
	LOGGER.info( "Completed." );
}

Source File: FileLinesCollection.java From database with GNU General Public License v2.0

5 votes

/** Returns all lines of the file wrapped by this file-lines collection.
 * 
 * @return all lines of the file wrapped by this file-lines collection.
 */

public ObjectList<MutableString> allLines() {
	final ObjectArrayList<MutableString> result = new ObjectArrayList<MutableString>();
	for( Iterator<MutableString> i = iterator(); i.hasNext(); ) result.add( i.next().copy() );
	return result;
}

Source File: AnnotatedText.java From tagme with Apache License 2.0

5 votes

/** Create an annotated text from a given string, skipping all leading chars that are not letters nor digits.
 * @param text the annotated text.
 */
public AnnotatedText(String text){
	/*while(removedLeadingChars<text.length() && !Character.isLetterOrDigit(text.charAt(removedLeadingChars)))
		removedLeadingChars++;
	this.original = new MutableString(text.substring(removedLeadingChars,text.length()));
	*/
	this.original=new MutableString(text);
}

Source File: TextPattern.java From database with GNU General Public License v2.0

5 votes

/** Creates a new {@link TextPattern} object that can be used to search for the given pattern.
 *
 * @param pattern the constant pattern to search for.
 * @param flags a bit mask that may include {@link #CASE_INSENSITIVE} and {@link #UNICODE_CASE}.
 */
public TextPattern( final CharSequence pattern, final int flags ) {
	this.pattern = new char[ pattern.length() ];
	MutableString.getChars( pattern, 0, this.pattern.length, this.pattern, 0 );
	caseSensitive = ( flags & CASE_INSENSITIVE ) == 0;
	asciiCase = ( flags & UNICODE_CASE ) == 0;
	if ( ! caseSensitive ) {
		int i = this.pattern.length;
		if ( asciiCase ) while( i-- != 0 ) this.pattern[ i ] = asciiToLowerCase( this.pattern[ i ] );
		else while( i-- != 0 ) this.pattern[ i ] = unicodeToLowerCase( this.pattern[ i ] );
	}
	compile();
}

Source File: LiterallySignedStringMap.java From database with GNU General Public License v2.0

5 votes

/** Creates a new shift-add-xor signed string map using a given hash map.
 * 
 * @param function a function mapping each string in <code>list</code> to its ordinal position.
 * @param list a list of strings.
 */

public LiterallySignedStringMap( final Object2LongFunction<? extends CharSequence> function, final ObjectList<? extends MutableString> list ) {
	this.function = function;
	this.list = list;
	size = list.size();
	for( int i = 0; i < size; i++ ) if ( function.getLong( list.get( i ) ) != i ) throw new IllegalArgumentException( "Function and list do not agree" );
	defRetValue = -1;
}

Source File: DebugInputBitStream.java From database with GNU General Public License v2.0

5 votes

@Override
public void read( byte[] bits, int len ) throws IOException {
	ibs.read( bits, len );
	MutableString s = new MutableString( " {" );
	for( int i = 0; i < bits.length; i++ ) s.append( DebugOutputBitStream.byte2Binary( bits[ i ] ) );
	pw.print( s.length( len ).append( "}" ) );
}

Source File: BulletParserTest.java From database with GNU General Public License v2.0

5 votes

public void testScanEntityAtEndOfArray() {
	VisibleBulletParser parser = new VisibleBulletParser();
	
	char[] test = "&test".toCharArray();
	assertEquals( -1, parser.scanEntity( test, 0, test.length, false, new MutableString() ) );
	assertEquals( -1, parser.scanEntity( test, 0, test.length, true, new MutableString() ) );
	test = "&apos".toCharArray();
	assertEquals( -1, parser.scanEntity( test, 0, test.length, false, new MutableString() ) );
	assertEquals( 5, parser.scanEntity( test, 0, test.length, true, new MutableString() ) );
}

Source File: Chars.java From tagme with Apache License 2.0

5 votes

/**Convert sequence of characters from UTF-16 to ASCII.
 * @param input the sequence to convert.
 * @return the string converted to ASCII
 */
public static MutableString toNormalizedASCII(CharSequence input)
{
	int len = input.length();
	MutableString s = new MutableString(len+1);
	for(int i=0; i<len; i++)
		s.append(UTF16toASCII.MAP[(int)input.charAt(i)]);
	return s;
}

Source File: Chars.java From tagme with Apache License 2.0

5 votes

/** Convert a string from UTF-16 to ASCII.
 * @param input the string to convert.
 */
public static void normalizeASCII(MutableString input)
{
	char[] chars = input.array();
	int len = input.length();
	for(int i=0; i<len; i++)
		chars[i] = UTF16toASCII.MAP[(int)chars[i]];
}

Source File: WikipediaAnchorParser.java From tagme with Apache License 2.0

5 votes

/**
 * Remove all punctuations for an anchor, i.e. remove all but letters, digits and whitespaces
 *
 * @param input
 * @param ignoreChars A set of character (no digits, no letters) that are ignored when removing
 * @param ignoreSequences if true, it does not remove sequences of the same characters i.e. '!!!'
 * @return A new MutableString
 */
public static MutableString removePunctuations(MutableString input, String ignoreChars, boolean ignoreSequences)
{
	int len = input.length();
	char[] array = input.array();
	MutableString norm = new MutableString(len);

	int i=0, last=0;
	while(i<len)
	{
		while(i<len && (
				Character.isLetter(array[i]) ||
				Character.isDigit(array[i]) ||
				(ignoreChars!=null && ignoreChars.indexOf(array[i])>=0) ||
				(ignoreSequences && !Character.isWhitespace(array[i]) && (i>0 && array[i-1]==array[i] || i<len-1 && array[i+1]==array[i]) )
				))
			i++;

		if (i>last) {
			if (norm.length() > 0) norm.append(' ');
			norm.append(array, last, i-last);
		}

		while(i<len && !(
				Character.isLetter(array[i]) ||
				Character.isDigit(array[i]) ||
				(ignoreChars!=null && ignoreChars.indexOf(array[i])>=0) ||
				(ignoreSequences && !Character.isWhitespace(array[i]) && (i>0 && array[i-1]==array[i] || i<len-1 && array[i+1]==array[i]) )
				)){
			i++;
			last=i;
		}
	}
	return norm;
}

Source File: WikiTextExtractor.java From tagme with Apache License 2.0

5 votes

public List<WikiLink> extractDisambiguationLinks(MutableString cleanText)
	{
		FastBufferedReader tokenizer = new FastBufferedReader(cleanText);
		MutableString buffer = new MutableString(1024);
		List<WikiLink> links = new ArrayList<WikiLink>();
		
		try {
			while(tokenizer.readLine(buffer) != null)
			{
				buffer.trim();
				if (buffer.length() == 0) continue;
				
				if (buffer.charAt(0) == '*')
				{
					int start = 1;
					for(; start<buffer.length() && buffer.charAt(start)=='*' ; start++);
					buffer.delete(start, buffer.length()).trim();
					
					if (buffer.length() == 0) continue;
//					if (!buffer.startsWith("[[")) continue;
					
					List<WikiLink> lineLinks = extractLinkFromCleanedLine(buffer);
					if (lineLinks.size()>0) links.add(lineLinks.get(0));
				}
			}
		} catch (IOException ioe){}
		
		return links;
		
	}

Source File: SQLWikiParser.java From tagme with Apache License 2.0

5 votes

static String readToken(InputStreamReader r) throws IOException
{
    MutableString b = new MutableString();
    int c = r.read();
    while (c != ' ' && c != '\n' && c != -1)
    {
        b.append((char)c);
        c = r.read();
    }
    return b.toString();
}

Source File: BuildRepetitionSet.java From BUbiNG with Apache License 2.0

5 votes

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);
}

Source File: WikiTextExtractor.java From tagme with Apache License 2.0

5 votes

public MutableString extractPageAndLink(MutableString input, List<WikiLink> links)
{
	LinkCatcher catchingLink = new LinkCatcher();
	MutableString cleaned = clean(input, catchingLink);
	links.addAll(catchingLink.links);
	return removeStructure(cleaned, false);
}

Source File: Element.java From database with GNU General Public License v2.0

5 votes

/** Creates a new element.
 *
 * @param name the name of the type of the new element.
 * @param breaksFlow true if this elements breaks the flow.
 * @param isSimple true if this element is simple.
 * @param isImplicit true if this element has implicit closure.
 */
public Element( final CharSequence name, final boolean breaksFlow, final boolean isSimple, final boolean isImplicit ) {
	this.name = new MutableString( name );
	this.nameLength = name.length();
	this.breaksFlow = breaksFlow;
	this.isSimple = isSimple;
	this.isImplicit = isImplicit;
	this.contentModel = new ReferenceLinkedOpenHashSet<Element>( Hash.DEFAULT_INITIAL_SIZE, .5f );
}

Source File: DebugOutputBitStream.java From database with GNU General Public License v2.0

5 votes

static MutableString byte2Binary( int x ) {
	MutableString s = new MutableString();
	for( int i = 0 ; i < 8; i++ ) {
		s.append( (char)( '0' + ( x % 2 ) ) );
		x >>= 1;
	}
	return s.reverse();
}

Source File: BulletParser.java From database with GNU General Public License v2.0

5 votes

/** Searches for the end of an entity.
 * 
 * <P>This method will search for the end of an entity starting at the given offset (the offset
 * must correspond to the ampersand).
 * 
 * <P>Real-world HTML pages often contain hundreds of misplaced ampersands, due to the
 * unfortunate idea of using the ampersand as query separator (<em>please</em> use the comma
 * in new code!). All such ampersand should be specified as <samp>&amp;amp;</samp>. 
 * If named entities are delimited using a transition
 * from alphabetical to non-alphabetical characters, we can easily get false positives. If the parameter
 * <code>loose</code> is false, named entities can be delimited only by whitespace or by a comma.
 * 
 * @param a a character array containing the entity.
 * @param offset the offset at which the entity starts (the offset must point at the ampersand).
 * @param length an upper bound to the maximum returned position.
 * @param loose if true, named entities can be terminated by any non-alphabetical character 
 * (instead of whitespace or comma).
 * @param entity a support mutable string used to query {@link ParsingFactory#getEntity(MutableString)}.
 * @return the position of the last character of the entity, or -1 if no entity was found.
 */
protected int scanEntity( final char[] a, final int offset, final int length, final boolean loose, final MutableString entity ) {

	int i, c = 0;
	String tmpEntity;

	if ( length < 2 ) return -1;
	
	if ( a[ offset + 1 ] == '#' ) {
		if ( length > 2 && a[ offset + 2 ] == 'x' ) {
			for( i = 3; i < length && i < MAX_HEX_ENTITY_LENGTH && Character.digit( a[ i + offset ], HEXADECIMAL ) != -1; i++ );
			tmpEntity =  new String( a, offset + 3, i - 3 );
			if ( i != 3 ) c = Integer.parseInt( tmpEntity, HEXADECIMAL );
		}
		else {
			for( i = 2; i < length && i < MAX_DEC_ENTITY_LENGTH && Character.isDigit( a[ i + offset ] ); i++ );
			tmpEntity = new String( a, offset + 2, i - 2 );
			if ( i != 2 ) c = Integer.parseInt( tmpEntity );
		}
		
		if ( c > 0 && c < MAX_ENTITY_VALUE ) {
			lastEntity = (char)c;
			if ( i < length && a[ i + offset ] == ';' ) i++;
			return i + offset;
		}
	}
	else {
		if ( Character.isLetter( a[ offset + 1 ] ) ) {
			for( i = 2; i < length && Character.isLetterOrDigit( a[ offset + i ] ); i++ );
			if ( i != 1 && ( loose || ( i < length && ( Character.isWhitespace( a[ offset + i ] ) || a[ offset + i ] == ';' ) ) ) && ( lastEntity = entity2Char( entity.length( 0 ).append( a, offset + 1, i - 1 ) ) ) != 0 ) {
				if ( i < length && a[ i + offset ] == ';' ) i++;
				return i + offset;
			}
		}
	}

	return -1;
}

Source File: SpamTextProcessor.java From BUbiNG with Apache License 2.0

5 votes

@Override
public Appendable append(char c) throws IOException {
	final short index = (short)termSetOnthology.getLong(new MutableString().append(Character.toLowerCase(c)));
	if (index != -1) {
		final short oldValue = termCount.get(index);
		if (oldValue < Short.MAX_VALUE) termCount.put(index, (short)(oldValue + 1));
	}

	return this;
}

Source File: ExternalSortUtils.java From tagme with Apache License 2.0

5 votes

public static CharSequence formatFloatArray(float[] data, int precision){
	MutableString buf = new MutableString(data.length*2+1);
	buf.append('[');
	for(int i=0;i<data.length; i++){
		if (i>0) buf.append(',');
		buf.append(String.format("%."+precision+"f", data[i]));
	}
	buf.append(']');
	return buf;
}

Source File: ExternalSortUtils.java From tagme with Apache License 2.0

5 votes

public static CharSequence formatDoubleArray(double[] data, int precision){
	MutableString buf = new MutableString(data.length*2+1);
	buf.append('[');
	for(int i=0;i<data.length; i++){
		if (i>0) buf.append(',');
		buf.append(String.format("%."+precision+"f", data[i]));
	}
	buf.append(']');
	return buf;
}

Source File: WellFormedXmlFactory.java From database with GNU General Public License v2.0

5 votes

public Element getElement( final MutableString name ) {
	Element element = name2Element.get(name);
	if ( element == null ) {
		element = new Element(name);
		name2Element.put(element.name, element );
	}
	return element;
}

Source File: KnowledgeBase.java From fasten with Apache License 2.0

5 votes

/** Initializes the kryo instance used for serialization. */
private void initKryo() {
	kryo = new Kryo();
	kryo.register(BVGraph.class, new BVGraphSerializer(kryo));
	kryo.register(byte[].class);
	kryo.register(InputBitStream.class);
	kryo.register(NullInputStream.class);
	kryo.register(EliasFanoMonotoneLongBigList.class, new JavaSerializer());
	kryo.register(MutableString.class, new FieldSerializer<>(kryo, MutableString.class));
	kryo.register(Properties.class);
	kryo.register(long[].class);
	kryo.register(Long2IntOpenHashMap.class);
}

Source File: SpamTextProcessor.java From BUbiNG with Apache License 2.0

5 votes

private void process() throws IOException {
	final MutableString word = new MutableString(), nonWord = new MutableString();
	while (fbr.next(word, nonWord)) {
		final short index = (short)termSetOnthology.getLong(word.toLowerCase());
		if (index != -1) {
			final short oldValue = termCount.get(index);
			if (oldValue < Short.MAX_VALUE) termCount.put(index, (short)(oldValue + 1));
		}
	}
}

it.unimi.dsi.lang.MutableString Java Examples