Example usage for java.lang Boolean valueOf

Introduction

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

Prototype

public static Boolean valueOf(String s)

Source Link

Document

Returns a Boolean with a value represented by the specified string.

Usage

From source file:Main.java

public static boolean getOptionalBoolean(Element element, String attribute, boolean defaultValue) {
    String s = element.getAttribute(attribute);
    if (s == null || "".equals(s)) {
        return defaultValue;
    } else {// w ww  .  ja  v  a2  s . c  o  m
        return Boolean.valueOf(s).booleanValue();
    }
}

From source file:Main.java

private static boolean getPreferenceBoolean(SharedPreferences sharedPref, Context context, int StrRes,
        int strResDefValue) {
    return sharedPref.getBoolean(context.getString(StrRes), Boolean.valueOf(context.getString(strResDefValue)));
}

From source file:Main.java

public static ArrayList<Boolean> asBooleanList(String[] stringArray) {
    ArrayList<Boolean> result = new ArrayList<Boolean>();
    if (stringArray != null) {
        for (String string : stringArray) {
            result.add(Boolean.valueOf(string));
        }//from ww w  .  ja  v a  2s. co  m
    }
    return result;
}

From source file:Main.java

public static boolean getAsBoolean(final ContentValues values, final String key, final boolean def) {
    if (values == null || key == null)
        return def;
    final Object value = values.get(key);
    if (value == null)
        return def;
    return Boolean.valueOf(value.toString());
}

From source file:Main.java

public static boolean readBoolAttribute(XMLStreamReader reader, String attributeName) {
    return Boolean.valueOf(reader.getAttributeValue(null, attributeName));
}

From source file:Main.java

static Boolean getBooleanValue(Element ele, String tagName) {
    String value = getTextValue(ele, tagName);
    //      LOGGER.info("tagName: |" + tagName + "|");
    //      LOGGER.info("value: " + value);

    if (value != null) {
        if (isBoolean(value))
            return Boolean.valueOf(value);
    }//from w  ww .  jav a2s. c o  m
    return null;
}

From source file:Main.java

/**
 * @param eElement element containing boolean attribute
 * @param atribute name of attribute in element
 * @return value of boolean or null if attribute not exists
 *//*from  ww w .j av a2 s .c  o  m*/
public static Boolean getBooleanElementAtribute(Element eElement, String atribute) {
    String atr = eElement.getAttribute(atribute);
    if (atr != null && !atr.isEmpty()) {
        return Boolean.valueOf(atr);
    }
    return null;
}

From source file:Main.java

public static boolean getElementBooleanValue(Element element, String attribute, boolean defaultValue) {
    if (!element.hasAttribute(attribute))
        return defaultValue;
    return Boolean.valueOf(getElementStringValue(element, attribute)).booleanValue();
}

From source file:Main.java

@SuppressWarnings("unchecked")
public static <T> T parse(Class<T> type, String stringValue) throws IllegalArgumentException {
    if (type.equals(String.class)) {
        return (T) stringValue;
    }/*from   w  w  w  .  j  a  v  a  2  s  .c  o  m*/

    if (type.equals(Boolean.class) || type.equals(boolean.class)) {
        return (T) Boolean.valueOf(stringValue);
    }
    try {
        if (type.equals(Integer.class) || type.equals(int.class)) {
            return (T) Integer.valueOf(stringValue);
        }
        if (type.equals(Long.class) || type.equals(long.class)) {
            return (T) Long.valueOf(stringValue);
        }
        if (type.equals(Short.class) || type.equals(short.class)) {
            return (T) Short.valueOf(stringValue);
        }
        if (type.equals(Byte.class) || type.equals(byte.class)) {
            return (T) Byte.valueOf(stringValue);
        }
        if (type.equals(Double.class) || type.equals(double.class)) {
            return (T) Double.valueOf(stringValue);
        }
        if (type.equals(Float.class) || type.equals(float.class)) {
            return (T) Float.valueOf(stringValue);
        }
        if (type.equals(File.class)) {
            return (T) new File(stringValue);
        }
    } catch (final NumberFormatException e) {
        throw new IllegalArgumentException(e.getMessage(), e);
    }
    if (type.isEnum()) {
        @SuppressWarnings("rawtypes")
        final Class enumType = type;
        return (T) Enum.valueOf(enumType, stringValue);
    }
    throw new IllegalArgumentException("Can't handle type " + type);

}

From source file:Main.java

/**
 * Returns the boolean value of the named attribute for the given node
 * If no such attribute exists, returns false
 *///from w ww.  ja v a 2s  . c o  m
public static boolean getBoolValue(Node node, String name) {
    // Look for the attribute
    Node att = get_named_attribute(node, name);
    if (att != null) {
        // Return the value
        return Boolean.valueOf(att.getNodeValue()).booleanValue();
    } else {
        // No such attribute
        return false;
    }
}