Example usage for java.lang Byte valueOf

Introduction

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

Prototype

public static Byte valueOf(String s) throws NumberFormatException

Source Link

Document

Returns a Byte object holding the value given by the specified String .

Usage

From source file:PrimitiveUtils.java

public static Object read(String value, Class type) {
    Object ret = value;//from  w  w w. j a  v  a  2 s  .c  o m
    if (Integer.TYPE.equals(type)) {
        ret = Integer.valueOf(value);
    }
    if (Byte.TYPE.equals(type)) {
        ret = Byte.valueOf(value);
    }
    if (Short.TYPE.equals(type)) {
        ret = Short.valueOf(value);
    }
    if (Long.TYPE.equals(type)) {
        ret = Long.valueOf(value);
    }
    if (Float.TYPE.equals(type)) {
        ret = Float.valueOf(value);
    }
    if (Double.TYPE.equals(type)) {
        ret = Double.valueOf(value);
    }
    if (Boolean.TYPE.equals(type)) {
        ret = Boolean.valueOf(value);
    }
    if (Character.TYPE.equals(type)) {
        ret = value.charAt(0);
    }
    // TODO others.
    return ret;
}

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;
    }// www.j a  v a2s . 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

public static String byteArray2HexString(byte abyte0[], int i) {
    int j = i;/*from  ww  w . ja va 2 s .c  o  m*/
    StringBuilder stringbuilder = new StringBuilder(i);
    if (abyte0.length < i) {
        Log.w("Util", "data length is shorter then print command length");
        j = abyte0.length;
    }
    int k = 0;
    do {
        if (k >= j)
            return stringbuilder.toString();
        Object aobj[] = new Object[1];
        aobj[0] = Byte.valueOf(abyte0[k]);
        stringbuilder.append(String.format("%02X ", aobj));
        k++;
    } while (true);
}

From source file:Main.java

public static byte[] getBitData(byte[] src, int start, int end, boolean isLH) {
    byte[] result = null;
    StringBuffer sb = new StringBuffer();
    for (byte b : src) {
        sb.append(getBinaryString(b));//from w  w  w .ja v  a  2  s  . co m
    }
    String bitString = (isLH ? sb : sb.reverse()).substring(start, end);
    result = new byte[bitString.length()];
    for (int i = 0; i < bitString.length(); i++) {
        result[i] = Byte.valueOf(String.valueOf(bitString.charAt(i)));
    }
    return result;
}

From source file:controller.FAQController.java

@RequestMapping(method = RequestMethod.GET)
public String FAQViews(ModelMap mm) {
    List<Faq> list = fModel.find(Byte.valueOf("1"), "status", false);
    mm.put("listFAQ", list);
    mm.put("title", "FAQ");
    return "FAQViews";
}

From source file:com.attilax.zip.FileUtil.java

/**
 * ????/*from  ww  w.ja  v a  2s  . c om*/
 * @param seed    ???
 * @return
 */
public static String getRandomFileName(String seed) {
    byte[] ra = new byte[100];
    new Random().nextBytes(ra);
    StringBuilder build = new StringBuilder("");
    for (int i = 0; i < ra.length; i++) {
        build.append(Byte.valueOf(ra[i]).toString());
    }
    String currentDate = Long.valueOf(new Date().getTime()).toString();
    seed = seed + currentDate + build.toString();
    //     return EncryptUtils.getMD5ofStr(seed).toLowerCase();
    return "";
}

From source file:org.talend.components.processing.runtime.filterrow.TypeConverterUtils.java

public static Byte parseToByte(Object value) {
    if (value == null) {
        return null;
    } else if (value instanceof Number) {
        return ((Number) value).byteValue();
    } else if (value instanceof Boolean) {
        return (byte) (((Boolean) value) ? 1 : 0);
    } else if (value instanceof String) {
        return Byte.decode((String) value).byteValue();
    } else {// ww  w.j  a  v a 2s  . c  om
        return Byte.valueOf(value.toString());
    }
}

From source file:org.exolab.castor.xml.parsing.primitive.objects.PrimitiveByte.java

@Override
public Object getObject(Class<?> type, String value) {
    if (StringUtils.isEmpty(value)) {
        return Byte.valueOf((byte) 0);
    }/*from   www .  j a  v  a2s .  c  om*/

    return Byte.valueOf(Byte.parseByte(value));
}

From source file:com.alibaba.doris.admin.service.impl.ValueParseUtil.java

/**
 * ?,?,//from w w  w .  j  a va 2s. co m
 * 
 * @param clazz
 * @return
 */
@SuppressWarnings("unchecked")
private static <T> T getInternalDefaultValue(Class<T> clazz) {
    if (!clazz.isPrimitive()) {
        return null;
    }
    if (Short.TYPE.equals(clazz)) {
        return (T) Short.valueOf((short) 0);
    }
    if (Integer.TYPE.equals(clazz)) {
        return (T) Integer.valueOf(0);
    }
    if (Long.TYPE.equals(clazz)) {
        return (T) Long.valueOf(0);
    }
    if (Boolean.TYPE.equals(clazz)) {
        return (T) Boolean.valueOf(false);
    }
    if (Float.TYPE.equals(clazz)) {
        return (T) Float.valueOf(0);
    }
    if (Double.TYPE.equals(clazz)) {
        return (T) Double.valueOf(0);
    }
    if (Byte.TYPE.equals(clazz)) {
        return (T) Byte.valueOf((byte) 0);
    }
    if (Character.TYPE.equals(clazz)) {
        return (T) Character.valueOf('\0');
    }
    return null;
}

From source file:Main.java

/**
 * Same as {@link #asByte(String, Node)} but allows an xpath to be passed
 * in explicitly for reuse.//  w  ww . j  a  v  a 2  s. c om
 */
public static Byte asByte(String expression, Node node, XPath xpath) throws XPathExpressionException {
    String byteString = evaluateAsString(expression, node, xpath);
    return (isEmptyString(byteString)) ? null : Byte.valueOf(byteString);
}