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This method call passes a null value for a nonnull method parameter. Either the parameter is annotated as a parameter th


This method call passes a null value for a nonnull method parameter. Either the parameter is annotated as a parameter th

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This method call passes a null value for a nonnull method parameter. Either the parameter is annotated as a parameter th
Tag : java , By : gbodunski
Date : November 26 2020, 04:01 AM

it should still fix some issue Problem is with return new ByteArrayResource(content); statement outside of try/catch block. As your method is throwing IOException, you shouldn't be catching it. Below should resolve it:
public ByteArrayResource readFile() throws IOException {
    try (S3Object object = amazonS3.getObject(new GetObjectRequest(bucketName, key))) {
        byte[] content = IOUtils.toByteArray(object.getObjectContent());
        return new ByteArrayResource(content);
    }
}

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findbugs msg: Method call passes null for unconditionally dereferenced parameter


Tag : java , By : Ernie Thomason
Date : March 29 2020, 07:55 AM
should help you out I have below piece of code: , It could be complaining that mySearchTO or result could be null.

why it always giving call integer parameter method not short parameter method


Tag : java , By : Nickolas
Date : March 29 2020, 07:55 AM
Any of those help Because the literal 5 is by default understood as an int. If you want to call the method1(short a) method, you need to explicitly do a cast:
new Test().method1((short) 5);

Method parameter annotated with @FormParam is always null in JAX-RS


Tag : development , By : tlync
Date : March 29 2020, 07:55 AM
around this issue Annotate your method with @Consumes(MediaType.APPLICATION_FORM_URLENCODED):
@POST
@Path("/login")
@Produces(MediaType.JSON)
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
public LoginData userLogin(@FormParam("picture") String picture, 
                           @FormParam("name") String name, 
                           @FormParam("email") String email) {

    ...
}

Call method in class that passes parameter to a stored procedure in DAL method


Tag : chash , By : marocchino
Date : March 29 2020, 07:55 AM
it should still fix some issue To pass the value of departmentID from main to your DAL method start changing the signature of the GetDeptData method to this one
public bool GetDeptData(string StartDate,string EndDate, string deptId, out DataTable DTDepartmentData)
{

     // The SqlConnection should be created here and destroyed 
     // here, everytime you call this method

     using(SqlConnection con = new SqlConnection(....connectionstring....))
     {
        // then use the deptId value in the creation 
        // of the parameter @DepartmentId
       .....
       cmd.Parameters.Add("@DepartmentID", SqlDbType.VarChar).Value = deptId; 
       adapter.Fill(DTDepartmentData);
       return true;

    }
 }
 catch(Exception ....)
 {
     ...
 }  
 DataTable dtResult = null;
 string startDate = SomeCodeToGetTheStartDate();
 string endDate = SomeCodeToGetTheEndDate();
 string deptId = SomeCodeToGetTheDeptId();
 MyDALClass cs = new MyDALClass();
 if(cs.GetDeptData(startDate, endDate, deptId, out dtResult)
     .... success ....

Meaning of Android Studio error: Not annotated parameter overrides @NonNull parameter


Tag : java , By : somebody
Date : March 29 2020, 07:55 AM
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