Example usage for java.lang Short parseShort

List of usage examples for java.lang Short parseShort

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Introduction

In this page you can find the example usage for java.lang Short parseShort.

Prototype

public static short parseShort(String s) throws NumberFormatException

Source Link

Document

Parses the string argument as a signed decimal short .

Usage

From source file:Main.java

public static final int parseIPAddress(String address) {
    if (TextUtils.isEmpty(address))
        throw new IllegalArgumentException("address cannot be null or empty");
    String[] tokens = address.split("\\.");
    boolean isOk = true;
    int ip = 0;/*from   ww w  .j  ava  2 s .  c om*/
    if (tokens.length == 4) {
        for (int i = 0; i < 4; i++) {
            try {
                short num = Short.parseShort(tokens[i]);
                if (num < 0 || num > 255) {
                    isOk = false;
                    break;
                }
                ip |= (num << (8 * i));
            } catch (NumberFormatException ex) {
                isOk = false;
                break;
            }
        }
    } else
        isOk = false;

    if (!isOk)
        throw new IllegalArgumentException("address is not in the form X.X.X.X, with X in the range 0-255");

    return ip;
}

From source file:Main.java

public static short parse(String str, short fallback) {
    try {/* w ww .j  a va  2  s .  c  o m*/
        return Short.parseShort(str);
    } catch (NumberFormatException e) {
        return fallback;
    }
}

From source file:Main.java

/**
 * This method parses the given value into the specified primitive or wrapper class.
 * @param clazz - primitive or wrapper class used to parse
 * @param value - string to be parsed/*from   w  ww.jav  a2s  .c  o  m*/
 * @return object of type clazz parsed from the string
 * @author Trisan Bepler
 */
public static Object toObject(Class<?> clazz, String value) {
    if (Boolean.TYPE == clazz)
        return Boolean.parseBoolean(value);
    if (Byte.TYPE == clazz)
        return Byte.parseByte(value);
    if (Short.TYPE == clazz)
        return Short.parseShort(value);
    if (Integer.TYPE == clazz)
        return Integer.parseInt(value);
    if (Long.TYPE == clazz)
        return Long.parseLong(value);
    if (Float.TYPE == clazz)
        return Float.parseFloat(value);
    if (Double.TYPE == clazz)
        return Double.parseDouble(value);
    if (Boolean.class == clazz)
        return Boolean.parseBoolean(value);
    if (Byte.class == clazz)
        return Byte.parseByte(value);
    if (Short.class == clazz)
        return Short.parseShort(value);
    if (Integer.class == clazz)
        return Integer.parseInt(value);
    if (Long.class == clazz)
        return Long.parseLong(value);
    if (Float.class == clazz)
        return Float.parseFloat(value);
    if (Double.class == clazz)
        return Double.parseDouble(value);
    if (Character.class == clazz)
        return value.charAt(0);
    if (Character.TYPE == clazz)
        return value.charAt(0);
    return value;
}

From source file:Main.java

public static void setField(Object object, String fieldName, Object fieldValue) {
    Class<?> objectClass = object.getClass();
    if (objectClass != null) {
        try {/*from  ww w.  j a  va2  s. c om*/
            Field field = objectClass.getDeclaredField(fieldName);
            field.setAccessible(true);
            Type type = field.getGenericType();

            //This is bad, but dear God I can't figure out how to convert a runtime Type to its actual type through reflection. I know how in C#....
            if (type.toString().toLowerCase().contains("short")) {
                fieldValue = Short.parseShort((String) fieldValue);
            }

            else if (type.toString().toLowerCase().contains("integer")) {
                fieldValue = Integer.parseInt((String) fieldValue);
            }

            else if (type.toString().toLowerCase().contains("long")) {
                fieldValue = Long.parseLong((String) fieldValue);
            }

            else if (type.toString().toLowerCase().contains("boolean")) {
                fieldValue = "1".equals(fieldValue); //Java, you're the worst language. And SQLite isn't helping.
            }

            field.set(object, fieldValue);
        }

        catch (NoSuchFieldException e) {
            return;
        }

        catch (Exception e) {
            throw new IllegalStateException(e);
        }
    }
}

From source file:Main.java

public static byte[] getBodyBytes(String ip, String port, String key)
        throws NumberFormatException, IOException {

    String[] ipArr = ip.split("\\.");
    byte[] ipByte = new byte[4];
    ipByte[0] = (byte) (Integer.parseInt(ipArr[0]) & 0xFF);
    ipByte[1] = (byte) (Integer.parseInt(ipArr[1]) & 0xFF);
    ipByte[2] = (byte) (Integer.parseInt(ipArr[2]) & 0xFF);
    ipByte[3] = (byte) (Integer.parseInt(ipArr[3]) & 0xFF);

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DataOutputStream dos = new DataOutputStream(baos);
    dos.write(ipByte);//from w  w  w . j a  v a  2s .co  m
    dos.writeShort(Short.parseShort(port));
    dos.writeByte(key.getBytes().length);
    dos.write(key.getBytes());
    byte[] bs = baos.toByteArray();
    baos.close();
    dos.close();

    return bs;
}

From source file:Main.java

/**
 * Parses the supplied xsd:short string and returns its value.
 * /*  w  ww  .j a  v  a 2 s.  c  o m*/
 * @param s
 *        A string representation of an xsd:short value.
 * @return The <tt>short</tt> value represented by the supplied string argument.
 * @throws NumberFormatException
 *         If the supplied string is not a valid xsd:short value.
 */
public static short parseShort(String s) {
    s = trimPlusSign(s);
    return Short.parseShort(s);
}

From source file:gov.nih.nci.caarray.application.util.Utils.java

/**
 * @param value the value to test.//w  w  w  . ja  v a 2  s  .c o  m
 * @return true is the value can be parsed as an Short.
 */
public static boolean isShort(String value) {
    try {
        Short.parseShort(value);
        return true;
    } catch (NumberFormatException e) {
        return false;
    }
}

From source file:org.openwms.common.comm.CommonMessageFactory.java

/**
 * Create a {@link CommHeader} from a passed telegram structure.
 *
 * @param telegram The telegram//from w ww.  ja va  2s.  c o  m
 * @return A {@link CommHeader} instance
 */
public static CommHeader createHeader(String telegram) {
    String sync = telegram.substring(0, CommHeader.LENGTH_SYNC_FIELD);

    int start = sync.length();
    int end = start + CommHeader.LENGTH_MESSAGE_LENGTH_FIELD;
    short messageLength = Short.parseShort(telegram.substring(start, end));

    start = end;
    end += CommHeader.LENGTH_SENDER_FIELD;
    String sender = telegram.substring(start, end);

    start = end;
    end += CommHeader.LENGTH_RECEIVER_FIELD;
    String receiver = telegram.substring(start, end);

    start = end;
    end += CommHeader.LENGTH_SEQUENCE_NO_FIELD;
    short sequenceNo = Short.parseShort(telegram.substring(start, end));
    return new CommHeader(sync, messageLength, sender, receiver, sequenceNo);
}

From source file:uk.ac.ebi.intact.editor.config.property.ShortPropertyConverter.java

@Override
public Short convertFromString(String str) {
    if (str == null)
        return null;

    return Short.parseShort(str);
}

From source file:org.ext4spring.parameter.converter.simple.ShortConverter.java

@Override
public <T> T toTypedValue(String stringValue, Class<T> type) {
    return (stringValue != null) ? type.cast(Short.parseShort(stringValue)) : null;
}