Class to parse errors and display error message.

APIError.java

/**
 * Created by vishal.halani on 23-Jun-17.
 */

public class APIError {

    @Expose
    @SerializedName("odata.error")
    private ErrorBody error;

//    @SerializedName(value ="error_description", alternate = "message")
//    private ErrorMessage messageError ;

//    @Expose
//    @SerializedName("code")
   private int errorCode;

    public APIError() {
    }


    public int getErrorCode() {
        return errorCode;
    }

    public void setErrorCode(int errorCode) {
        this.errorCode = errorCode;
    }

    public String getMessage() {

//        if(error != null)
//        {
//            return message;
//        }else {
//           return message1;
//        }
        if(getError()!= null && getError().getMessageError() != null)
        {
            return getError().getMessageError().getMessage();
        }
      return  "Unknown Error";


    }

    public ErrorBody getError() {
        return error;
    }

    public void setError(ErrorBody error) {
        this.error = error;
    }





}
class ErrorBody{
    @Expose
    @SerializedName("code")
    private String exceptioncode ;
    @SerializedName(value ="error_description", alternate = "message")
    private ErrorMessage messageError ;

    public String getExceptioncode() {
        return exceptioncode;
    }

    public void setExceptioncode(String exceptioncode) {
        this.exceptioncode = exceptioncode;
    }

    public ErrorMessage getMessageError() {
        return messageError;
    }

    public void setMessageError(ErrorMessage messageError) {
        this.messageError = messageError;
    }
}
class ErrorMessage{

    @Expose
    @SerializedName("value")
    private String message = "Unknown error.";

    public String getMessage() {
        return message;
    }

    public void setMessage(String message) {
        this.message = message;
    }
}