Example usage for java.lang Boolean TRUE

Introduction

In this page you can find the example usage for java.lang Boolean TRUE.

Prototype

Boolean TRUE

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Document

The Boolean object corresponding to the primitive value true .

Usage

From source file:Main.java

/**
 * <p>Checks if a {@code Boolean} value is {@code true},
 * handling {@code null} by returning {@code false}.</p>
 *
 * <pre>/*from  w  w w  .j  a  v  a2 s  . c om*/
 *   BooleanUtils.isTrue(Boolean.TRUE)  = true
 *   BooleanUtils.isTrue(Boolean.FALSE) = false
 *   BooleanUtils.isTrue(null)          = false
 * </pre>
 *
 * @param bool  the boolean to check, null returns {@code false}
 * @return {@code true} only if the input is non-null and true
 * @since 2.1
 */
public static boolean isTrue(Boolean bool) {
    return Boolean.TRUE.equals(bool);
}

From source file:Main.java

public static Document createDocument(boolean standalone) throws ParserConfigurationException {
    DocumentBuilderFactory f = DocumentBuilderFactory.newInstance();
    f.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, Boolean.TRUE);
    DocumentBuilder b = f.newDocumentBuilder();
    Document d = b.newDocument();
    d.setXmlStandalone(standalone);/*from   w ww  . ja  v a2  s . c  o m*/
    return d;
}

From source file:Main.java

public static int getBooleanInt(SharedPreferences prefs, String key) {
    return getBooleanInt(prefs, key, Boolean.TRUE);
}

From source file:Main.java

/**
 * Sets vsyncRequested state for the {@code rootContainer}.  If
 * {@code isRequested} is {@code true} then vsynced
 * {@code BufferStrategy} is enabled for this {@code rootContainer}.
 *
 * Note: requesting vsynced painting does not guarantee one. The outcome
 * depends on current RepaintManager's RepaintManager.PaintManager
 * and on the capabilities of the graphics hardware/software and what not.
 *
 * @param rootContainer topmost container. Should be either {@code Window}
 *  or {@code Applet}// w  w  w .j ava2  s .  c  om
 * @param isRequested the value to set vsyncRequested state to
 */
public static void setVsyncRequested(Container rootContainer, boolean isRequested) {
    assert (rootContainer instanceof Applet) || (rootContainer instanceof Window);
    if (isRequested) {
        vsyncedMap.put(rootContainer, Boolean.TRUE);
    } else {
        vsyncedMap.remove(rootContainer);
    }
}

From source file:Main.java

/**
 * Parse XML using JAXB and a model class.
 * /*  w  ww  . ja  va2  s.  c  o  m*/
 * @param in an input stream
 * @return the requested object
 * @param cls the root class
 * @throws JAXBException thrown on an error
 */
@SuppressWarnings("unchecked")
public static <T> T parseJaxb(Class<T> cls, InputStream in) throws JAXBException {
    JAXBContext context = JAXBContext.newInstance(cls);
    Marshaller m = context.createMarshaller();
    m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
    Unmarshaller um = context.createUnmarshaller();
    return (T) um.unmarshal(in);
}

From source file:Main.java

public static Boolean isFamilyBirthday(TemporalAccessor date) {
    int month = date.get(ChronoField.MONTH_OF_YEAR);
    int day = date.get(ChronoField.DAY_OF_MONTH);

    // Angie's birthday is on April 3.
    if ((month == Month.APRIL.getValue()) && (day == 3))
        return Boolean.TRUE;

    // Sue's birthday is on June 18.
    if ((month == Month.JUNE.getValue()) && (day == 18))
        return Boolean.TRUE;

    // Joe's birthday is on May 29.
    if ((month == Month.MAY.getValue()) && (day == 29))
        return Boolean.TRUE;

    return Boolean.FALSE;
}

From source file:Main.java

/**
 * <p>Negates the specified boolean.</p>
 * /*  ww  w.  j  a va 2 s  . c om*/
 * <p>If <code>null</code> is passed in, <code>null</code> will be returned.</p>
 *
 * <pre>
 *   BooleanUtils.negate(Boolean.TRUE)  = Boolean.FALSE;
 *   BooleanUtils.negate(Boolean.FALSE) = Boolean.TRUE;
 *   BooleanUtils.negate(null)          = null;
 * </pre>
 * 
 * @param bool  the Boolean to negate, may be null
 * @return the negated Boolean, or <code>null</code> if <code>null</code> input
 */
public static Boolean negate(Boolean bool) {
    if (bool == null) {
        return null;
    }
    return (bool.booleanValue() ? Boolean.FALSE : Boolean.TRUE);
}

From source file:io.github.jeddict.jpa.spec.validator.column.JoinColumnValidator.java

public static boolean isEmpty(JoinColumn column) {
    boolean empty = false;
    if (StringUtils.isBlank(column.getName()) && StringUtils.isBlank(column.getReferencedColumnName())
            && StringUtils.isBlank(column.getColumnDefinition()) && StringUtils.isBlank(column.getTable())
            && Boolean.TRUE.equals(column.getNullable()) && Boolean.TRUE.equals(column.getInsertable())
            && Boolean.TRUE.equals(column.getUpdatable()) && Boolean.FALSE.equals(column.getUnique())
            && ForeignKeyValidator.isEmpty(column.getForeignKey())) {
        empty = true;//from  w w w .j  ava2s.co  m
    }
    if (!empty && StringUtils.isBlank(column.getName()) && StringUtils.isNotBlank(column.getImplicitName())) {
        column.setName(column.getImplicitName());
        column.setImplicitName(null);
    }
    if (!empty && StringUtils.isBlank(column.getName())) {
        empty = true;
    }
    return empty;
}

From source file:com.cloudera.oryx.common.random.RandomManager.java

/**
 * @return a new, seeded {@link RandomGenerator}
 *///from  w  w  w . ja  va 2 s  . c o m
public static RandomGenerator getRandom() {
    if (useTestSeed) {
        // No need to track instances anymore
        return new Well19937c(TEST_SEED);
    }
    RandomGenerator random = new Well19937c();
    synchronized (INSTANCES) {
        INSTANCES.put(random, Boolean.TRUE); // Value does not matter
    }
    return random;
}

From source file:Main.java

/**
 * Writes the given document to a stream (pretty-printed)
 * /*from  w  w w  .  j  a  v  a  2  s  .  com*/
 * @param doc Document to serialize
 * @param out the Stream to write to
 * @param encoding The encoding to use
 */
public static void writeDocument(Document doc, OutputStream out, String encoding) {
    if (doc == null)
        return;
    LSSerializer writer = impl.createLSSerializer();
    writer.getDomConfig().setParameter("format-pretty-print", Boolean.TRUE);
    LSOutput lsOutput = impl.createLSOutput();
    lsOutput.setByteStream(out);
    lsOutput.setEncoding(encoding);
    writer.write(doc, lsOutput);
}