Java StringUtils.isNumeric方法代码示例

import org.apache.commons.lang.StringUtils; //导入方法依赖的package包/类
public static void checkFieldFormat(VirtualizationConnectorDto dto) throws VmidcBrokerInvalidEntryException {
    ValidateUtil.checkForValidIpAddressFormat(dto.getProviderIP());

    if (dto.getType().isOpenstack() && dto.getProviderAttributes() != null) {
        String rabbitMqPort = dto.getProviderAttributes().get(ATTRIBUTE_KEY_RABBITMQ_PORT);
        if (!StringUtils.isNumeric(rabbitMqPort)) {
            throw new VmidcBrokerInvalidEntryException(
                    ATTRIBUTE_KEY_RABBITMQ_PORT + " expected to be an Integer. Value is: " + rabbitMqPort);
        }

        String rabbitMQIP = dto.getProviderAttributes().get(ATTRIBUTE_KEY_RABBITMQ_IP);
        if (!StringUtils.isBlank(rabbitMQIP)) {
            ValidateUtil.checkForValidIpAddressFormat(rabbitMQIP);
        }
    }
}
 

import org.apache.commons.lang.StringUtils; //导入方法依赖的package包/类
public static boolean isValidIp(String ip) {
    try {
        if (StringUtils.isNotBlank(ip)) {
            String[] fieldArr = ip.split("\\.");
            if (fieldArr.length == 4) {
                for (String field : fieldArr) {
                    if (!StringUtils.isNumeric(field)) {
                        return false;
                    }
                }
                return true;
            }
        }
    } catch (Exception e) {
        logger.error("ip:{} is illegal", ip);
    }

    return false;
}
 

import org.apache.commons.lang.StringUtils; //导入方法依赖的package包/类
private void toDataForm(HttpServletRequest request, HttpServletResponse response) throws Exception {
	String modelId= request.getParameter("modelId");
	Model model = modelService.get(Integer.parseInt(modelId));
	Column column = new Column();
	column.setModelId(model.getId());
	List<Column> columns = columnService.findList(column);

	request.setAttribute("columns", columns);
	request.setAttribute("model", model);
	
	Data entity = new Data();
	String id =  request.getParameter("id");
	if (StringUtils.isNotEmpty(id) && StringUtils.isNumeric(id)) {
		entity.setTableName(model.getTableName());
		entity.setId(Integer.parseInt(id));
		entity = dataService.get(entity);
	}
	request.setAttribute("entity", entity);
	request.getRequestDispatcher(prefix + "manage/dataForm.jsp").forward(request, response);
}
 

import org.apache.commons.lang.StringUtils; //导入方法依赖的package包/类
private void formColumn(HttpServletRequest request, HttpServletResponse response) throws Exception {
	Column column = new Column();
	String modelId  = request.getParameter("modelId");
	column.setModelId(Integer.parseInt(modelId));
	
	Cfg tableCfg = new Cfg();
	tableCfg.setC(3);
	List<Cfg> types = cfgService.findList(tableCfg);
	request.setAttribute("types", types);
	tableCfg.setC(1);
	List<Cfg> maps = cfgService.findList(tableCfg);
	request.setAttribute("maps", maps);
	String id = request.getParameter("id");
	
	if (StringUtils.isNumeric(id)) {
		column = columnService.get(Integer.parseInt(id));
	}
	request.setAttribute("entity", column);
	request.getRequestDispatcher(prefix + "model/formColumn.jsp").forward(request, response);
}
 

import org.apache.commons.lang.StringUtils; //导入方法依赖的package包/类
private void formModel(HttpServletRequest request, HttpServletResponse response) throws Exception {
	Model model = new Model();
	String id = request.getParameter("id");
	
	if (StringUtils.isNumeric(id)) {
		model = modelService.get(Integer.parseInt(id));
	} else {
		//新增时的父节点
		String parentId = request.getParameter("parentId");
		model.setParentId(Integer.parseInt(parentId));
	}
	request.setAttribute("entity", model);
	
	
	request.getRequestDispatcher(prefix + "model/formModel.jsp").forward(request, response);
}
 

import org.apache.commons.lang.StringUtils; //导入方法依赖的package包/类
private void saveModel(HttpServletRequest request, HttpServletResponse response) throws Exception {
	
	Model model = new Model();
	String id = request.getParameter("id");
	if (StringUtils.isNotEmpty(id)) {
		model.setId(Integer.parseInt(id));
	}
	String parentId = request.getParameter("parentId");
	if (StringUtils.isNumeric(parentId)) {
		model.setParentId(Integer.parseInt(parentId));
	}
	String name = request.getParameter("name");
	model.setName(name);
	String tableName = request.getParameter("tableName");
	model.setTableName(tableName);
	String seq = request.getParameter("seq");
	if (StringUtils.isNumeric(seq)) {
		model.setSeq(Integer.parseInt(seq));
	}
	String remark = request.getParameter("remark");
	model.setRemark(remark);
	
	modelService.save(model);
	this.write(new Ajax(true, "保存成功"), response);
}
 

import org.apache.commons.lang.StringUtils; //导入方法依赖的package包/类
/**
 * Instantiates a new First spirit connection rule.
 *
 * @param host     the host, e.g. localhost
 * @param port     the port, e.g. 1088
 * @param mode     the mode
 * @param login    the login, e.g. Admin
 * @param password the password, e.g. Admin
 */
public FirstSpiritConnectionRule(final String host, final String port, final ConnectionMode mode, final String login, final String password) {
    if (StringUtils.isBlank(host)) {
        throw new IllegalArgumentException("host can not be null or empty");
    }
    if (StringUtils.isBlank(port)) {
        throw new IllegalArgumentException("port can not be null or empty");
    }
    if (!StringUtils.isNumeric(port)) {
        throw new IllegalArgumentException("port must be numeric");
    }
    if (StringUtils.isBlank(login)) {
        throw new IllegalArgumentException("login can not be null or empty");
    }
    if (StringUtils.isBlank(password)) {
        throw new IllegalArgumentException("password can not be null or empty");
    }
    this.host = host;
    this.port = Integer.parseInt(port);
    this.mode = Objects.requireNonNull(mode, "mode can not be null");
    this.login = login;
    this.password = password;
    commands = new ConcurrentHashMap<>();
    populateMap(commands);
}
 

import org.apache.commons.lang.StringUtils; //导入方法依赖的package包/类
static List<Object[]> getInvalidMqPortTestData() {
    String[] invalidNames = new String[] { null, "",
            StringUtils.rightPad("dtoName", ValidateUtil.DEFAULT_MAX_LEN + 10, 'e') };

    List<Object[]> result = new ArrayList<>();

    for (String invalidName : invalidNames) {
        VirtualizationConnectorDto vcDto = VirtualizationConnectorDtoValidatorTestData.generateOpenStackVCWithoutSDN();
        vcDto.getProviderAttributes().put(ATTRIBUTE_KEY_RABBITMQ_PORT, invalidName);

        String errorMessage;
        if (invalidName == null || invalidName.equals("")) {
            errorMessage = Server.PRODUCT_NAME + ": " + "Rabbit MQ Port " + EMPTY_VALUE_ERROR_MESSAGE;
        } else if (!StringUtils.isNumeric(invalidName)) {
            errorMessage = ATTRIBUTE_KEY_RABBITMQ_PORT
                    + " expected to be an Integer. Value is: " + invalidName;
        } else {
            errorMessage = Server.PRODUCT_NAME + ": " + ATTRIBUTE_KEY_RABBITMQ_PORT
                    + " length should not exceed " + ValidateUtil.DEFAULT_MAX_LEN
                    + " characters. The provided field exceeds this limit by "
                    + (invalidName.length() - ValidateUtil.DEFAULT_MAX_LEN) + " characters.";
        }

        Class<?> expectedException = VmidcBrokerInvalidEntryException.class;

        result.add(new Object[] { vcDto, expectedException, errorMessage });
    }

    return result;
}
 

import org.apache.commons.lang.StringUtils; //导入方法依赖的package包/类
@Override
public int getBalance(MsgChannelEntity channel) {
	if(channel==null){
		return 0;
	}
	NameValuePair[] data = {
			new NameValuePair("account", channel.getUsername()),
			new NameValuePair("password", channel.getPassword()), 
			new NameValuePair("format", "json")
	};
	String submitResult=null;
	int count=0;
	//三次尝试
	do{
		count++;
		submitResult= Sendsms.send(data, channel.getUrl4query());
	}while(StringUtils.isEmpty(submitResult)&&count<RESENDCOUNT);
	//确认服务器没有相应
	if(StringUtils.isEmpty(submitResult)){
		throw new RRException("服务器没有响应");
	}
	@SuppressWarnings({ "unchecked", "rawtypes" })
	Map<String, Object> maps = (Map)JSON.parse(submitResult);
	String code =String.valueOf(maps.get("code")).trim();
	String num =String.valueOf(maps.get("num")).trim();
	if(!"2".equals(code)){
		throw new RRException("channelId:"+channel.getChannelId()+"查询异常,code:"+maps.get("code")+"异常描述:"+maps.get("msg"));
	}
	if(StringUtils.isEmpty(num)||!StringUtils.isNumeric(num)){
		throw new RRException("channelId:"+channel.getChannelId()+"查询异常,换回num值为"+maps.get("num"));
	}
	return Integer.parseInt(num);
}
 

import org.apache.commons.lang.StringUtils; //导入方法依赖的package包/类
private void saveColumn(HttpServletRequest request, HttpServletResponse response) throws Exception {
	
	Column column = new Column();
	String id = request.getParameter("id");
	if (StringUtils.isNotEmpty(id)) {
		column.setId(Integer.parseInt(id));
	}
	String modelId = request.getParameter("modelId");
	column.setModelId(Integer.parseInt(modelId));
	
	String name = request.getParameter("name");
	column.setName(name);
	String type = request.getParameter("type");
	column.setType(type);
	String mappingData = request.getParameter("mappingData");
	column.setMappingData(mappingData);
	
	String sql = request.getParameter("sql");
	column.setSql(sql);
	
	String seq = request.getParameter("seq");
	if (StringUtils.isNumeric(seq)) {
		column.setSeq(Integer.parseInt(seq));
	}
	String width = request.getParameter("width");
	if (StringUtils.isNumeric(width)) {
		column.setWidth(Integer.parseInt(width));
	}
	String allowBlank = request.getParameter("allowBlank");
	column.setAllowBlank(allowBlank);
	String listShow = request.getParameter("listShow");
	column.setListShow(listShow);
	String remark = request.getParameter("remark");
	column.setRemark(remark);
	
	columnService.save(column);
	this.write(new Ajax(true, "保存成功"), response);
}
 

import org.apache.commons.lang.StringUtils; //导入方法依赖的package包/类
private String mapId(String id) {
    if (id == null || id.startsWith(CoverArtController.ALBUM_COVERART_PREFIX) ||
            id.startsWith(CoverArtController.ARTIST_COVERART_PREFIX) || StringUtils.isNumeric(id)) {
        return id;
    }

    try {
        String path = StringUtil.utf8HexDecode(id);
        MediaFile mediaFile = mediaFileService.getMediaFile(path);
        return String.valueOf(mediaFile.getId());
    } catch (Exception x) {
        return id;
    }
}
 

import org.apache.commons.lang.StringUtils; //导入方法依赖的package包/类
private void addItemToPlaylist(int playlistId, String id, int index) {
    if (StringUtils.isBlank(id)) {
        return;
    }

    GetMetadata parameters = new GetMetadata();
    parameters.setId(id);
    parameters.setIndex(0);
    parameters.setCount(Integer.MAX_VALUE);
    GetMetadataResponse metadata = getMetadata(parameters);
    List<MediaFile> newSongs = new ArrayList<MediaFile>();

    for (AbstractMedia media : metadata.getGetMetadataResult().getMediaCollectionOrMediaMetadata()) {
        if (StringUtils.isNumeric(media.getId())) {
            MediaFile mediaFile = mediaFileService.getMediaFile(Integer.parseInt(media.getId()));
            if (mediaFile != null && mediaFile.isFile()) {
                newSongs.add(mediaFile);
            }
        }
    }
    List<MediaFile> existingSongs = playlistService.getFilesInPlaylist(playlistId);
    if (index == -1) {
        index = existingSongs.size();
    }

    existingSongs.addAll(index, newSongs);
    playlistService.setFilesInPlaylist(playlistId, existingSongs);
}
 

import org.apache.commons.lang.StringUtils; //导入方法依赖的package包/类
private String incrementSubVersion(final String subVersion) {
    if (StringUtils.isNumeric(subVersion)) {
        return Integer.toString(Integer.parseInt(subVersion) + 1);
    }

    final String headVersionPart = StringUtils.substringBeforeLast(subVersion, ".");
    final String tailVersionPart = StringUtils.substringAfterLast(subVersion, ".");
    final Integer newSubVersion = Integer.parseInt(tailVersionPart) + 1;

    return headVersionPart + "." + newSubVersion.toString();
}
 

import org.apache.commons.lang.StringUtils; //导入方法依赖的package包/类
/**
 * Converts the String to {@link BigInteger}
 * @param propertyName
 * @param nameOfFeild
 * @param fieldKey
 * @return
 */
public BigInteger getDBAdditionalParamValue(String propertyName , String nameOfField, String fieldKey){
	Map<String,String> propertyValue = (Map<String, String>) properties.get(propertyName);
	if (StringUtils.isNotBlank(propertyValue.get(nameOfField)) && StringUtils.isNumeric(propertyValue.get(nameOfField))) {
		BigInteger bigInteger = new BigInteger(String.valueOf(propertyValue.get(nameOfField)));
		return bigInteger;
	} else if (ParameterUtil.isParameter(propertyValue.get(nameOfField))) {
		ComponentXpath.INSTANCE.getXpathMap()
				.put((ComponentXpathConstants.COMPONENT_XPATH_BOOLEAN.value().replace(ID, component.getComponentId()))
						.replace(Constants.PARAM_PROPERTY_NAME, fieldKey),
						new ComponentsAttributeAndValue(null, propertyValue.get(nameOfField)));
		return null;
	}
	return null;
}
 

import org.apache.commons.lang.StringUtils; //导入方法依赖的package包/类
/**
 * Checks if the data needs anonymization. Typically, data types which are 
 * numeric in nature doesn't need anonymization.
 */
public static boolean needsAnonymization(String data) {
  // Numeric data doesn't need anonymization
  // Currently this doesnt support inputs like
  //   - 12.3
  //   - 12.3f
  //   - 90L
  //   - 1D
  if (StringUtils.isNumeric(data)) {
    return false;
  }
  return true; // by default return true
}