Example usage for java.lang Boolean FALSE

Introduction

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

Prototype

Boolean FALSE

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Document

The Boolean object corresponding to the primitive value false .

Usage

From source file:Main.java

/**
 * Helper method used to get default value for wrappers used for primitive types
 * (0 for Integer etc)// ww  w.ja  va  2s. c om
 */
public static Object defaultValue(Class<?> cls) {
    if (cls == Integer.TYPE) {
        return Integer.valueOf(0);
    }
    if (cls == Long.TYPE) {
        return Long.valueOf(0L);
    }
    if (cls == Boolean.TYPE) {
        return Boolean.FALSE;
    }
    if (cls == Double.TYPE) {
        return Double.valueOf(0.0);
    }
    if (cls == Float.TYPE) {
        return Float.valueOf(0.0f);
    }
    if (cls == Byte.TYPE) {
        return Byte.valueOf((byte) 0);
    }
    if (cls == Short.TYPE) {
        return Short.valueOf((short) 0);
    }
    if (cls == Character.TYPE) {
        return '\0';
    }
    throw new IllegalArgumentException("Class " + cls.getName() + " is not a primitive type");
}

From source file:Main.java

public static void disableToolBar(JToolBar panel, Class<?>... classesToIgnore) {
    for (Component component : panel.getComponents()) {
        if (!ignoreClasses(component, classesToIgnore)) {
            Method m = discover(component, "setEnabled", boolean.class);
            invoke(m, component, new Object[] { Boolean.FALSE });
        }//from ww w  .j av  a 2  s. c  o  m
    }
}

From source file:Main.java

/**
 * See if the user has added appcompat-v7 with AppCompatViews
 *
 * @return true if AppcompatTextView is on the classpath
 *///from ww  w  .  j av  a 2s .c  o  m
static boolean canAddV7AppCompatViews() {
    if (sAppCompatViewCheck == null) {
        try {
            Class.forName("android.support.v7.widget.AppCompatTextView");
            sAppCompatViewCheck = Boolean.TRUE;
        } catch (ClassNotFoundException e) {
            sAppCompatViewCheck = Boolean.FALSE;
        }
    }
    return sAppCompatViewCheck;
}

From source file:com.inkubator.hrm.util.StringsUtils.java

public static Boolean isHaveUpperCase(String str) {
    Boolean isCondition = Boolean.FALSE;
    for (int i = str.length() - 1; i >= 0; i--) {

        if (Character.isUpperCase(str.charAt(i))) {
            isCondition = Boolean.TRUE;
        }/*ww  w .j  av a  2 s  .  com*/
    }
    return isCondition;

}

From source file:Main.java

public static Document getDocumentFromString(String xmlString) throws Exception {
    DocumentBuilderFactory oDocumentBuilderFactory = DocumentBuilderFactory.newInstance();
    try {/*from ww  w . j  a va  2s . c o m*/
        // Do not load the DTD
        oDocumentBuilderFactory.setAttribute("http://apache.org/xml/features/nonvalidating/load-external-dtd",
                Boolean.FALSE);
    } catch (IllegalArgumentException e) {
    }
    DocumentBuilder oDocumentBuilder = oDocumentBuilderFactory.newDocumentBuilder();

    InputSource inputSource = new InputSource(new StringReader(xmlString));
    return oDocumentBuilder.parse(inputSource);
}

From source file:Main.java

/**
 * See if the user has added appcompat-v7, this is done at runtime, so we only check once.
 *
 * @return true if the v7.Toolbar is on the classpath
 *//* w  ww .  ja v  a  2s .  c  o  m*/
static boolean canCheckForV7Toolbar() {
    if (sToolbarCheck == null) {
        try {
            Class.forName("android.support.v7.widget.Toolbar");
            sToolbarCheck = Boolean.TRUE;
        } catch (ClassNotFoundException e) {
            sToolbarCheck = Boolean.FALSE;
        }
    }
    return sToolbarCheck;
}

From source file:Main.java

public static boolean isWhiteSpace(char c) {
    boolean out = Boolean.TRUE;
    for (Character cr : WHITE_SPACE) {
        if (cr.equals(c)) {
            out = Boolean.FALSE;
            break;
        }/*  ww w.j av  a 2 s.c om*/
    }
    return out;
}

From source file:Main.java

public static Boolean isEmpty(int[] arr) {
    if (arr == null || arr.length < 1) {
        return Boolean.TRUE;
    }//from   ww  w . j ava 2 s. co  m
    return Boolean.FALSE;
}

From source file:Main.java

public static void roChildren(JPanel panel, Class<?>... classesToIgnore) {
    for (Component component : panel.getComponents()) {
        if (component instanceof JPanel) {
            roChildren((JPanel) component, classesToIgnore);
        } else {// w w  w .j av a2s .  co m
            if (!ignoreClasses(component, classesToIgnore)) {
                Method m = discover(component, "setEditable", boolean.class);
                invoke(m, component, new Object[] { Boolean.FALSE });
            }
        }
    }
}

From source file:Main.java

/**
 * <p>Checks if a {@code Boolean} value is {@code false},
 * handling {@code null} by returning {@code false}.</p>
 * <p>//from   www  .j  av a 2s  . c o  m
 * <pre>
 *   BooleanUtils.isFalse(Boolean.TRUE)  = false
 *   BooleanUtils.isFalse(Boolean.FALSE) = true
 *   BooleanUtils.isFalse(null)          = false
 * </pre>
 *
 * @param bool the boolean to check, null returns {@code false}
 * @return {@code true} only if the input is non-null and false
 * @since 2.1
 */
public static boolean isFalse(final Boolean bool) {
    return Boolean.FALSE.equals(bool);
}