Java ExceptionClass类代码示例

import com.vangav.backend.exceptions.VangavException.ExceptionClass; //导入依赖的package包/类
/**
 * getDistance
 * @param geoGrid
 * @return returns the distance between this grid's coordinates
 *           and param grid's coordinates
 * @throws Exception
 */
public Distance getDistance (GeoGrid geoGrid) throws Exception {
  
  if (this.geoGridsConfig.equal(geoGrid.geoGridsConfig) == false) {
    
    throw new CodeException(
      61,
      3,
      "this GeoGrid and param GeoGrid has different configurations, "
      + "can't calculate distance between them",
      ExceptionClass.ARGUMENT);
  }
  
  return this.geoCoordinates.getDistance(
    geoGrid.geoCoordinates,
    this.geoGridsConfig.getDistanceUnitType() );
}
 

import com.vangav.backend.exceptions.VangavException.ExceptionClass; //导入依赖的package包/类
/**
 * getCentersDistance
 * @param geoGrid
 * @return returns the distance between this grid's center coordinates
 *           and param grid's center coordinates
 * @throws Exception
 */
public Distance getCentersDistance (GeoGrid geoGrid) throws Exception {
  
  if (this.geoGridsConfig.equal(geoGrid.geoGridsConfig) == false) {
    
    throw new CodeException(
      61,
      4,
      "this GeoGrid and param GeoGrid has different configurations, "
      + "can't calculate distance between them",
      ExceptionClass.ARGUMENT);
  }
  
  return this.centerGeoCoordinates.getDistance(
    geoGrid.centerGeoCoordinates,
    this.geoGridsConfig.getDistanceUnitType() );
}
 

import com.vangav.backend.exceptions.VangavException.ExceptionClass; //导入依赖的package包/类
/**
 * Constructor SnowFlake
 * @return new SnowFlake Object
 * @throws Exception
 */
private  SnowFlake () throws Exception {
  
  this.machineId = this.getMachineId();
  
  if (this.machineId > this.maxMachineId || this.machineId < 0) {

    throw new CodeException(
      81,
      2,
      "machineId > maxMachineId (maximum number of allowed instances is ["
      + this.maxMachineId
      + "] )",
      ExceptionClass.UNAUTHORIZED);
  }
}
 

import com.vangav.backend.exceptions.VangavException.ExceptionClass; //导入依赖的package包/类
/**
 * Constructor Period
 * @param value: number of units (e.g.: 5 seconds)
 * @param unit: e.g.: second, hour, week, etc ...
 * @return new Period Object
 * @throws Exception
 */
public Period (
  double value,
  TimeUnitType unit) {
  
  if (value < 0.0) {
    
    throw new CodeException(
      122,
      5,
      "Period value ["
      + value
      + "] can't be negative",
      ExceptionClass.INVALID);
  }
  
  this.value = value;
  this.unit = unit;
}
 

import com.vangav.backend.exceptions.VangavException.ExceptionClass; //导入依赖的package包/类
/**
 * setValue
 * @param value
 */
public void setValue (double value) {
  
  if (value < 0.0) {
    
    throw new CodeException(
      122,
      6,
      "Period value ["
      + value
      + "] can't be negative",
      ExceptionClass.INVALID);
  }
  
  this.value = value;
}
 

import com.vangav.backend.exceptions.VangavException.ExceptionClass; //导入依赖的package包/类
/**
 * minus
 * @param value
 * @return a new Period Object with this Period's unit and
 *           new value = this value - param value
 * @throws Exception
 */
public Period minus (double value) throws Exception {
  
  if (value > this.value) {
    
    throw new CodeException(
      122,
      7,
      "Period minus operation will lead to a negative Period, that's an "
      + "invalid operation, minus value must be smaller than or equal to "
      + "current value. Current value ["
      + this.value
      + "] minus value ["
      + value
      + "].",
      ExceptionClass.INVALID);
  }
  
  return new Period(this.value - value, this.unit);
}
 

import com.vangav.backend.exceptions.VangavException.ExceptionClass; //导入依赖的package包/类
/**
 * minus
 * @param value
 * @return a new Distance Object with this Distance's unit and
 *           new value = this value - param value
 * @throws Exception
 */
public Distance minus (double value) throws Exception {
  
  if (value > this.value) {
    
    throw new CodeException(
      122,
      1,
      "Distance minus operation will lead to a negative distance, that's an "
      + "invalid operation, minus value must be smaller than or equal to "
      + "current value. Current value ["
      + this.value
      + "] minus value ["
      + value
      + "].",
      ExceptionClass.INVALID);
  }
  
  return new Distance(this.value - value, this.unit);
}
 

import com.vangav.backend.exceptions.VangavException.ExceptionClass; //导入依赖的package包/类
/**
 * getResult
 * @return response's body as a play framework Result
 * @throws Exception
 */
@JsonIgnore
public Result getResult () throws Exception {
  
  if (this.getType() == ResponseType.JSON) {
  
    return Results.ok((String)this.getContent() );
  } else if (this.getType() == ResponseType.FILE) {
  
    return Results.ok(new FileInputStream((String)this.getContent() ) );
  } else if (this.getType() == ResponseType.HTML) {
    
    return Results.ok((Content)this.getContent() );
  }
  
  throw new CodeException(
    151,
    12,
    "Unhandled ResponseBody Type ["
    + this.getType().toString()
    + "]",
    ExceptionClass.TYPE);
}
 

import com.vangav.backend.exceptions.VangavException.ExceptionClass; //导入依赖的package包/类
/**
 * fromPlayRequest
 * converts a play request's body to a new RequestJsonBody Object
 * @param playRequest
 * @return new RequestJsonBody Object
 * @throws Exception
 */
@JsonIgnore
final public RequestJsonBody fromPlayRequest (
  play.mvc.Http.Request playRequest) throws Exception {
  
  if (RequestType.valueOf(playRequest.method().toUpperCase() ) ==
        RequestType.POST) {
    
    return this.fromJsonString(playRequest.body().asJson().toString() );
  } else if (RequestType.valueOf(playRequest.method().toUpperCase() ) ==
      RequestType.GET) {
    
    return this.fromQueryString(playRequest.queryString() );
  }
  
  throw new BadRequestException(
    151,
    8,
    "unhandled request type, only handles POST and GET request types",
    ExceptionClass.TYPE);
}
 

import com.vangav.backend.exceptions.VangavException.ExceptionClass; //导入依赖的package包/类
/**
 * checkInstanceOf
 * @param object: the object to be checked
 * @param type: expected class type
 * @param exceptionType: exception type to throw
 *          (bad request or code exception)
 * @throws VangavException
 * */
public static void checkInstanceOf (
  Object object,
  Class<?> type,
  ExceptionType exceptionType) throws Exception {
  
  if (object.getClass().equals(type) == false) {
    
    throw VangavException.exceptionFactory(
      41,
      1,
      "Wrong class type ["
      + object.getClass().getName()
      + "] expecting ["
      + type.getName()
      + "]",
      exceptionType,
      ExceptionClass.ARGUMENT);
  }
}
 

import com.vangav.backend.exceptions.VangavException.ExceptionClass; //导入依赖的package包/类
/**
 * checkNotNull
 * @param name: name of the object to be checked
 * @param object: object to be checked
 * @param exceptionType: exception type to throw
 *          (bad request or code exception)
 * @throws VangavException
 * */
public static void checkNotNull (
  String name,
  Object object,
  ExceptionType exceptionType) throws Exception {
  
  if (object == null) {
    
    throw VangavException.exceptionFactory(
      41,
      2,
      name
      + " can't be null",
      exceptionType,
      ExceptionClass.ARGUMENT);
  }
}
 

import com.vangav.backend.exceptions.VangavException.ExceptionClass; //导入依赖的package包/类
/**
 * checkNotEmpty
 * @param name
 * @param string
 * @param exceptionType
 * @throws Exception if param string is null or empty
 */
public static void checkNotEmpty (
  String name,
  String string,
  ExceptionType exceptionType) throws Exception {
  
  checkNotNull(name, string, exceptionType);
  
  if (string.length() == 0) {
    
    throw VangavException.exceptionFactory(
      41,
      3,
      name
      + " can't be empty",
      exceptionType,
      ExceptionClass.ARGUMENT);
  }
}
 

import com.vangav.backend.exceptions.VangavException.ExceptionClass; //导入依赖的package包/类
/**
 * checkIntWithinRange
 * @param name: name of the integer to be checked
 * @param value: value of the integer to be checked
 * @param min: minimum valid value
 * @param max: maximum valid value
 * @param exceptionType: exception type to throw
 *          (bad request or code exception)
 * @throws VangavException
 * */
public static void checkIntWithinRange (
  String name,
  int value,
  int min,
  int max,
  ExceptionType exceptionType) throws Exception {
  
  if (value < min || value > max) {
    
    throw VangavException.exceptionFactory(
      41,
      12,
      name
      + " value ["
      + value
      + "] min ["
      + min
      + "] max ["
      + max
      + "] is out of range",
      exceptionType,
      ExceptionClass.ARGUMENT);
  }
}
 

import com.vangav.backend.exceptions.VangavException.ExceptionClass; //导入依赖的package包/类
/**
 * checkIntGreaterThanOrEqual
 * @param name: name of the integer to be checked
 * @param value: value of the integer to be checked
 * @param minLimit: minimum valid value
 * @param exceptionType: exception type to throw
 *          (bad request or code exception)
 * @throws VangavException
 * */
public static void checkIntGreaterThanOrEqual (
  String name,
  int value,
  int minLimit,
  ExceptionType exceptionType) throws Exception {
  
  if (value < minLimit) {
    
    throw VangavException.exceptionFactory(
      41,
      13,
      name
      + " value ["
      + value
      + "] min limit ["
      + minLimit
      + "] is less than the minimum limit",
      exceptionType,
      ExceptionClass.ARGUMENT);
  }
}
 

import com.vangav.backend.exceptions.VangavException.ExceptionClass; //导入依赖的package包/类
/**
 * checkLongGreaterThanOrEqual
 * @param name: name of the long to be checked
 * @param value: value of the long to be checked
 * @param minLimit: minimum valid value
 * @param exceptionType: exception type to throw
 *          (bad request or code exception)
 * @throws VangavException
 * */
public static void checkLongGreaterThanOrEqual (
  String name,
  long value,
  long minLimit,
  ExceptionType exceptionType) throws Exception {
  
  if (value < minLimit) {
    
    throw VangavException.exceptionFactory(
      41,
      14,
      name
      + " value ["
      + value
      + "] min limit ["
      + minLimit
      + "] is less than the minimum limit",
      exceptionType,
      ExceptionClass.ARGUMENT);
  }
}