List of usage examples for java.lang Byte parseByte
public static byte parseByte(String s) throws NumberFormatException
From source file:org.apache.hadoop.hive.serde2.lazy.LazyUtils.java
/** * Return the byte value of the number string. * * @param altValue/* w ww . ja v a 2 s . c o m*/ * The string containing a number. * @param defaultVal * If the altValue does not represent a number, return the * defaultVal. */ public static byte getByte(String altValue, byte defaultVal) { if (altValue != null && altValue.length() > 0) { try { return Byte.parseByte(altValue); } catch (NumberFormatException e) { return (byte) altValue.charAt(0); } } return defaultVal; }
From source file:de.xaniox.heavyspleef.migration.GameMigrator.java
@SuppressWarnings({ "unchecked", "deprecation" })
private <T, K> T extractFlagValue(String legacyFlagString, Class<T> expected, Class<K> expectedGenericClass)
throws MigrationException {
String[] components = legacyFlagString.split(":");
Validate.isTrue(components.length > 1, "Invalid legacy flag value string \"" + legacyFlagString + "\"");
String valueString = components[1];
T value = null;/*ww w . ja va 2 s . co m*/
if (expected == Boolean.class) {
value = (T) (Boolean) Boolean.parseBoolean(valueString);
} else if (expected == Integer.class) {
value = (T) (Integer) Integer.parseInt(valueString);
} else if (expected == Double.class) {
value = (T) (Double) Double.parseDouble(valueString);
} else if (expected == Location.class) {
value = (T) legacyStringToLocation(valueString);
} else if (expected == ItemStack.class) {
String[] itemStackComponents = valueString.split("-");
int id = Integer.parseInt(itemStackComponents[0]);
byte data = 0;
int amount = 1;
if (itemStackComponents.length > 1) {
data = Byte.parseByte(itemStackComponents[1]);
if (itemStackComponents.length > 2) {
amount = Integer.parseInt(itemStackComponents[2]);
}
}
MaterialData materialData = new MaterialData(id, data);
value = (T) materialData.toItemStack(amount);
} else if (expected == List.class) {
String[] listComponents = valueString.split(";");
List<K> resultList = Lists.newArrayList();
for (int i = 0; i < listComponents.length; i++) {
String base64SerializedString = listComponents[i];
byte[] serializedBytes = Base64Coder.decode(base64SerializedString);
Map<String, Object> fields;
try {
fields = decodeSerializedObject(serializedBytes);
} catch (IOException e) {
throw new MigrationException(e);
}
K result = null;
if (expectedGenericClass == ItemStack.class) {
EnumObject materialEnumObject = (EnumObject) fields.get("material");
Material material = Material.getMaterial(materialEnumObject.value.value);
byte data = (byte) fields.get("data");
int amount = (int) fields.get("amount");
Object displayNameObj = fields.get("displayName");
String displayName = null;
if (displayNameObj != null) {
displayName = ((StringObject) displayNameObj).value;
}
List<String> lore = null;
//The lore is a type of an instance as it is an ArrayList
Instance arrayListInstance = (Instance) fields.get("lore");
if (arrayListInstance != null) {
lore = Lists.newArrayList();
Map<Field, Object> arrayListFields = arrayListInstance.fielddata.values().iterator().next();
for (Entry<Field, Object> entry : arrayListFields.entrySet()) {
Field field = entry.getKey();
Object fieldValue = entry.getValue();
//Let's hope oracle doesn't change the array's field name in the future
if (fieldValue instanceof ArrayObject && field.name.equals("a")) {
ArrayObject array = (ArrayObject) fieldValue;
ArrayCollection collection = array.data;
for (Object collectionValue : collection) {
String loreLine = ((StringObject) collectionValue).value;
String[] parts = loreLine.split("\\n");
for (String part : parts) {
lore.add(part);
}
}
}
}
}
MaterialData materialData = new MaterialData(material, data);
ItemStack stack = materialData.toItemStack(amount);
ItemMeta meta = stack.getItemMeta();
if (displayName != null) {
meta.setDisplayName(displayName);
}
if (lore != null) {
meta.setLore(lore);
}
stack.setItemMeta(meta);
result = (K) stack;
} else if (expectedGenericClass == Location.class) {
World world = Bukkit.getWorld(((StringObject) fields.get("world")).value);
double x = (double) fields.get("x");
double y = (double) fields.get("y");
double z = (double) fields.get("z");
float pitch = (float) fields.get("pitch");
float yaw = (float) fields.get("yaw");
Location location = new Location(world, x, y, z, yaw, pitch);
result = (K) location;
}
resultList.add(result);
}
value = (T) resultList;
}
return value;
}
From source file:com.springrts.springls.statistics.Statistics.java
/** * Returns a list of the top 5 popular mods for a certain date. * The date must be in the format "ddMMyy". It will take the first entry for * every new hour and add it to the list. Other entries for the same hour * will be ignored./*from w w w . j a v a2 s .co m*/ * @return [list-len] "modname1" [numBattles1] "modname2" [numBattles2]" ... * Where delimiter is TAB (not SPACE). * An empty list is denoted by 0 value for list-len. * @see #currentlyPopularModList() */ private String getPopularModsList(String date) { String popularModsList; File file = new File(STATISTICS_FOLDER + date + ".dat"); Reader inF = null; BufferedReader in = null; try { byte lastHour = -1; String line; inF = new FileReader(file); in = new BufferedReader(inF); List<ModBattles> modBattles = new ArrayList<ModBattles>(); while ((line = in.readLine()) != null) { byte sHour = Byte.parseByte(line.substring(0, 2)); // 00 .. 23 if (lastHour == sHour) { continue; // skip this input line } lastHour = sHour; String modFrequencyStr = Misc.makeSentence(line.split(" "), 5); String[] modFrequenciesRaw = modFrequencyStr.split("\t"); if ((modFrequenciesRaw.length % 2) != 1) { // the number of arguments must be odd // -> numMods + (numMods * (modName + modFrequency)) throw new Exception("Bad mod list format"); } int numMods = Integer.parseInt(modFrequenciesRaw[0]); if (modFrequenciesRaw.length != (1 + (numMods * 2))) { throw new Exception("Bad mod list format"); } for (int i = 0; i < numMods; i++) { int i2 = i * 2; String name = modFrequenciesRaw[i2 + 1]; int battles = Integer.parseInt(modFrequenciesRaw[i2 + 2]); int modIndex = modBattles.indexOf(name); if (modIndex == -1) { modBattles.add(new ModBattles(name, battles)); } else { modBattles.get(modIndex).addBattles(battles); } } } popularModsList = createModPopularityString(modBattles); } catch (Exception ex) { LOG.error("Error in getPopularModsList(). Skipping ...", ex); popularModsList = "0"; } finally { try { if (in != null) { in.close(); } else if (inF != null) { inF.close(); } } catch (IOException ex) { LOG.trace("Failed closing statistics file-reader for file: " + file.getAbsolutePath(), ex); } } return popularModsList; }
From source file:org.wso2.carbon.identity.entitlement.internal.EntitlementServiceComponent.java
/** * Get INetAddress by host name or IP Address * * @param host name or host IP String//from w w w . j a v a2 s . c om * @return InetAddress * @throws UnknownHostException */ private InetAddress getHostAddress(String host) throws UnknownHostException { String[] splittedString = host.split("\\."); if (splittedString.length == 4) { // check whether this is ip address or not. try { Integer.parseInt(splittedString[0]); Integer.parseInt(splittedString[1]); Integer.parseInt(splittedString[2]); Integer.parseInt(splittedString[3]); byte[] byteAddress = new byte[4]; for (int i = 0; i < splittedString.length; i++) { if (Integer.parseInt(splittedString[i]) > 127) { byteAddress[i] = new Integer(Integer.parseInt(splittedString[i]) - 256).byteValue(); } else { byteAddress[i] = Byte.parseByte(splittedString[i]); } } return InetAddress.getByAddress(byteAddress); } catch (Exception e) { log.debug(e); // ignore. } } // if not ip address return host name return InetAddress.getByName(host); }
From source file:gsn.beans.StreamElement.java
public static StreamElement createElementFromREST(DataField[] outputFormat, String[] fieldNames, Object[] fieldValues) {//from w ww.j ava 2 s . c o m ArrayList<Serializable> values = new ArrayList<Serializable>(); // ArrayList<String> fields = new ArrayList<String>(); long timestamp = -1; for (int i = 0; i < fieldNames.length; i++) { if (fieldNames[i].equalsIgnoreCase("TIMED")) { timestamp = Long.parseLong((String) fieldValues[i]); continue; } boolean found = false; for (DataField f : outputFormat) { if (f.getName().equalsIgnoreCase(fieldNames[i])) { // fields.add(fieldNames[i]); found = true; break; } } if (found == false) continue; switch (findIndexInDataField(outputFormat, fieldNames[i])) { case DataTypes.DOUBLE: values.add(Double.parseDouble((String) fieldValues[i])); break; case DataTypes.FLOAT: values.add(Float.parseFloat((String) fieldValues[i])); break; case DataTypes.BIGINT: values.add(Long.parseLong((String) fieldValues[i])); break; case DataTypes.TINYINT: values.add(Byte.parseByte((String) fieldValues[i])); break; case DataTypes.SMALLINT: values.add(Short.parseShort((String) fieldValues[i])); break; case DataTypes.INTEGER: values.add(Integer.parseInt((String) fieldValues[i])); break; case DataTypes.CHAR: case DataTypes.VARCHAR: values.add(new String((byte[]) fieldValues[i])); break; case DataTypes.BINARY: try { // StreamElementTest.md5Digest(fieldValues[ i ]); } catch (Exception e) { logger.error(e.getMessage(), e); } values.add((byte[]) fieldValues[i]); break; case -1: default: logger.error("The field name doesn't exit in the output structure : FieldName : " + (String) fieldNames[i]); } } if (timestamp == -1) timestamp = System.currentTimeMillis(); return new StreamElement(outputFormat, values.toArray(new Serializable[] {}), timestamp); }
From source file:com.xhsoft.framework.common.utils.ClassUtil.java
/** * @param type//from w ww. ja v a2s. c om * @param s * @return Object * @author lizj */ public static Object cast(Class<?> type, String s) { if (s == null || type == null) { return null; } Object value = null; if (type == char.class || type == Character.class) { value = (s.length() > 0 ? Character.valueOf(s.charAt(0)) : null); } else if (type == boolean.class || type == Boolean.class) { String x = s.toLowerCase(); boolean b = ("1".equals(x) || "y".equals(x) || "on".equals(x) || "yes".equals(x) || "true".equals(x)); value = new Boolean(b); } else if (type == byte.class || type == Byte.class) { try { value = Byte.parseByte(s); } catch (NumberFormatException e) { } } else if (type == short.class || type == Short.class) { try { value = Short.parseShort(s); } catch (NumberFormatException e) { } } else if (type == int.class || type == Integer.class) { try { value = Integer.parseInt(s); } catch (NumberFormatException e) { } } else if (type == float.class || type == Float.class) { try { value = Float.parseFloat(s); } catch (NumberFormatException e) { } } else if (type == double.class || type == Double.class) { try { value = Double.parseDouble(s); } catch (NumberFormatException e) { } } else if (type == long.class || type == Long.class) { try { value = Long.parseLong(s); } catch (NumberFormatException e) { } } else if (type == String.class) { value = s; } else if (type == StringBuilder.class) { value = new StringBuilder(s); } else if (type == StringBuffer.class) { value = new StringBuffer(s); } else if (type == java.io.Reader.class) { value = new java.io.StringReader(s); } else if (type == java.util.Date.class) { if (s.length() > 0) { try { String format = (s.length() == "yyyy-MM-dd".length() ? "yyyy-MM-dd" : "yyyy-MM-dd HH:mm:ss SSS"); SimpleDateFormat dateFormat = new SimpleDateFormat(format); value = dateFormat.parse(s); } catch (java.text.ParseException e) { if (DEBUG) { log.debug("Exception: " + e.getMessage()); } } } } else if (type == java.sql.Date.class) { if (s.length() > 0) { try { String format = (s.length() == "yyyy-MM-dd".length() ? "yyyy-MM-dd" : "yyyy-MM-dd HH:mm:ss SSS"); SimpleDateFormat dateFormat = new SimpleDateFormat(format); java.util.Date date = dateFormat.parse(s); value = new java.sql.Date(date.getTime()); } catch (java.text.ParseException e) { if (DEBUG) { log.debug("Exception: " + e.getMessage()); } } } } else if (type == java.sql.Timestamp.class) { if (s.length() > 0) { try { String format = (s.length() == "yyyy-MM-dd".length() ? "yyyy-MM-dd" : "yyyy-MM-dd HH:mm:ss SSS"); SimpleDateFormat dateFormat = new SimpleDateFormat(format); java.util.Date date = dateFormat.parse(s); value = new java.sql.Timestamp(date.getTime()); } catch (java.text.ParseException e) { if (DEBUG) { log.debug("Exception: " + e.getMessage()); } } } } return value; }
From source file:ch.unil.genescore.vegas.Snp.java
/** Parse homegrown format */ private void setGenotypeAndChrPosFromHomegrown(String[] nextLine) { assert (nextLine[0].equals(this.id_)); String chr = nextLine[1];// w w w. j ava 2s . co m int start = Integer.parseInt(nextLine[2]); char minorAllele = 'N'; if (nextLine[4].length() == 0) { minorAllele = 'D'; } else if (nextLine[4].length() > 1) { minorAllele = 'I'; } else { minorAllele = nextLine[4].charAt(0); } String[] genotypesStr = nextLine[nextLine.length - 1].split(";"); byte[] genotypes = new byte[genotypesStr.length]; for (int i = 0; i < genotypesStr.length; ++i) { genotypes[i] = Byte.parseByte(genotypesStr[i]); } // Do not initialize position and genotype for snps with a constant genotype if (isConstant(genotypes)) return; genotypes_ = genotypes; this.setPosition(chr, start, start + 1, true); this.setMinorAllele(minorAllele); }
From source file:com.hzc.framework.ssh.controller.WebUtil.java
/** * +?????/* www . j a va 2s . com*/ * * @param path * @param c * @param ufc * @param <T> * @return * @throws Exception */ public static <T> T upload(String path, Class<T> c, UploadFileCall ufc) throws RuntimeException { try { HttpServletRequest request = getReq(); ServletContext servletContext = getServletContext(); File file = new File(servletContext.getRealPath(path)); if (!file.exists()) file.mkdir(); MultipartRequest multi = new MultipartRequest(request, file.getAbsolutePath(), 1024 * 1024 * 1024, "UTF-8", new DefaultFileRenamePolicy()); Enumeration params = multi.getParameterNames(); T obj = c.newInstance(); Field[] declaredFields = c.getDeclaredFields(); // ??,?? labelNext: while (params.hasMoreElements()) { String name = (String) params.nextElement(); for (Field field : declaredFields) { field.setAccessible(true); String fieldName = field.getName(); if (name.equals(fieldName)) { String value = multi.getParameter(name); if (null == value) { continue; } Class<?> type = field.getType(); if (type == Long.class) { field.set(obj, Long.parseLong(value)); } else if (type == String.class) { field.set(obj, value); } else if (type == Byte.class) { field.set(obj, Byte.parseByte(value)); } else if (type == Integer.class) { field.set(obj, Integer.parseInt(value)); } else if (type == Character.class) { field.set(obj, value.charAt(0)); } else if (type == Boolean.class) { field.set(obj, Boolean.parseBoolean(value)); } else if (type == Double.class) { field.set(obj, Double.parseDouble(value)); } else if (type == Float.class) { field.set(obj, Float.parseFloat(value)); } continue labelNext; } } } ufc.form(obj, multi); Enumeration files = multi.getFileNames(); while (files.hasMoreElements()) { String name = (String) files.nextElement(); String filename = multi.getFilesystemName(name); String originalFilename = multi.getOriginalFileName(name); String type = multi.getContentType(name); File f = multi.getFile(name); ufc.file(obj, f, filename, originalFilename, type); } return obj; } catch (Exception e) { throw new RuntimeException(e); } }
From source file:com.jeans.iservlet.action.asset.AssetAction.java
/** * ???Map??String[]?null<br>/*from www . j ava2 s. c o m*/ * ??action?action<br> * ?????null * * @return * @throws Exception */ private Map<String, Object> transProps() throws Exception { Map<String, Object> p = new HashMap<String, Object>(); Set<String> keys = props.keySet(); for (String key : keys) { String value = ((String[]) props.get(key))[0]; if ("expiredTime".equals(key) || "purchaseTime".equals(key)) { p.put(key, "".equals(value) ? null : (new SimpleDateFormat("yyyy-MM-dd")).parse(value)); } else if ("quantity".equals(key) || "number".equals(key)) { p.put(key, Integer.parseInt(value)); } else if ("cost".equals(key)) { p.put(key, BigDecimal.valueOf(Double.parseDouble(value))); } else if ("warranty".equals(key) || "importance".equals(key) || "softwareType".equals(key) || "type".equals(key) || "catalog".equals(key) || "state".equals(key)) { p.put(key, Byte.parseByte(value)); } else if ("ownerId".equals(key)) { p.put("owner", (Employee) hrService.getUnit(Long.parseLong(value), HRUnit.EMPLOYEE)); } else { p.put(key, value); } } if (!p.containsKey("company")) { p.put("company", getCurrentCompany()); } return p; }
From source file:com.facebook.litho.ComponentsStethoManagerImpl.java
private void applyReflectiveOverride(Object o, String key, String value) { try {/* w w w . j a va2 s .co m*/ final Field field = o.getClass().getDeclaredField(key); final Class type = field.getType(); field.setAccessible(true); if (type.equals(short.class)) { field.set(o, Short.parseShort(value)); } else if (type.equals(int.class)) { field.set(o, Integer.parseInt(value)); } else if (type.equals(long.class)) { field.set(o, Long.parseLong(value)); } else if (type.equals(float.class)) { field.set(o, Float.parseFloat(value)); } else if (type.equals(double.class)) { field.set(o, Double.parseDouble(value)); } else if (type.equals(boolean.class)) { field.set(o, Boolean.parseBoolean(value)); } else if (type.equals(byte.class)) { field.set(o, Byte.parseByte(value)); } else if (type.equals(char.class)) { field.set(o, value.charAt(0)); } else if (CharSequence.class.isAssignableFrom(type)) { field.set(o, value); } } catch (Exception ignored) { } }