Package com.alibaba.fastjson

Examples of com.alibaba.fastjson.JSONException

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                            fieldAnnotation = (JSONField) paramAnnotation;
                            break;
                        }
                    }
                    if (fieldAnnotation == null) {
                        throw new JSONException("illegal json creator");
                    }

                    Class<?> fieldClass = creatorConstructor.getParameterTypes()[i];
                    Type fieldType = creatorConstructor.getGenericParameterTypes()[i];
                    Field field = getField(clazz, fieldAnnotation.name());
                    FieldInfo fieldInfo = new FieldInfo(fieldAnnotation.name(), clazz, fieldClass, fieldType, field);
                    beanInfo.add(fieldInfo);
                }
                return beanInfo;
            }

            Method factoryMethod = getFactoryMethod(clazz);
            if (factoryMethod != null) {
                factoryMethod.setAccessible(true);
                beanInfo.setFactoryMethod(factoryMethod);

                for (int i = 0; i < factoryMethod.getParameterTypes().length; ++i) {
                    Annotation[] paramAnnotations = factoryMethod.getParameterAnnotations()[i];
                    JSONField fieldAnnotation = null;
                    for (Annotation paramAnnotation : paramAnnotations) {
                        if (paramAnnotation instanceof JSONField) {
                            fieldAnnotation = (JSONField) paramAnnotation;
                            break;
                        }
                    }
                    if (fieldAnnotation == null) {
                        throw new JSONException("illegal json creator");
                    }

                    Class<?> fieldClass = factoryMethod.getParameterTypes()[i];
                    Type fieldType = factoryMethod.getGenericParameterTypes()[i];
                    Field field = getField(clazz, fieldAnnotation.name());
                    FieldInfo fieldInfo = new FieldInfo(fieldAnnotation.name(), clazz, fieldClass, fieldType, field);
                    beanInfo.add(fieldInfo);
                }
                return beanInfo;
            }

            throw new JSONException("default constructor not found. " + clazz);
        }

        for (Method method : clazz.getMethods()) {
            String methodName = method.getName();
            if (methodName.length() < 4) {
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        for (Constructor<?> constructor : clazz.getDeclaredConstructors()) {
            JSONCreator annotation = constructor.getAnnotation(JSONCreator.class);
            if (annotation != null) {
                if (creatorConstructor != null) {
                    throw new JSONException("multi-json creator");
                }

                creatorConstructor = constructor;
                break;
            }
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            }

            JSONCreator annotation = method.getAnnotation(JSONCreator.class);
            if (annotation != null) {
                if (factoryMethod != null) {
                    throw new JSONException("multi-json creator");
                }

                factoryMethod = method;
                break;
            }
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                return null;
            }
            return Byte.parseByte(strVal);
        }

        throw new JSONException("can not cast to byte, value : " + value);
    }
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            if (strVal.length() == 0) {
                return null;
            }

            if (strVal.length() != 1) {
                throw new JSONException("can not cast to byte, value : " + value);
            }

            return strVal.charAt(0);
        }

        throw new JSONException("can not cast to byte, value : " + value);
    }
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                return null;
            }
            return Short.parseShort(strVal);
        }

        throw new JSONException("can not cast to short, value : " + value);
    }
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            }

            return Float.parseFloat(strVal);
        }

        throw new JSONException("can not cast to float, value : " + value);
    }
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                return null;
            }
            return Double.parseDouble(strVal);
        }

        throw new JSONException("can not cast to double, value : " + value);
    }
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                SimpleDateFormat dateFormat = new SimpleDateFormat(format);
                try {
                    return (Date) dateFormat.parse(strVal);
                } catch (ParseException e) {
                    throw new JSONException("can not cast to Date, value : " + strVal);
                }
            }

            if (strVal.length() == 0) {
                return null;
            }

            longValue = Long.parseLong(strVal);
        }

        if (longValue < 0) {
            throw new JSONException("can not cast to Date, value : " + value);
        }

        return new Date(longValue);
    }
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            longValue = Long.parseLong(strVal);
        }

        if (longValue <= 0) {
            throw new JSONException("can not cast to Date, value : " + value);
        }

        return new java.sql.Date(longValue);
    }
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Related Classes of com.alibaba.fastjson.JSONException

  • com.alibaba.fastjson.parser.AbstractJSONParser
  • com.alibaba.fastjson.parser.DefaultJSONParser
  • com.alibaba.fastjson.parser.deserializer.AbstractDateDeserializer
  • com.alibaba.fastjson.parser.deserializer.ArrayListStringDeserializer
  • com.alibaba.fastjson.parser.deserializer.ArrayListTypeFieldDeserializer
  • com.alibaba.fastjson.parser.deserializer.ASMDeserializerFactory
  • com.alibaba.fastjson.parser.deserializer.ASMJavaBeanDeserializer
  • com.alibaba.fastjson.parser.deserializer.ClassDerializer
  • com.alibaba.fastjson.parser.deserializer.CollectionDeserializer
  • com.alibaba.fastjson.parser.deserializer.ColorDeserializer
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