Comment

Balaji
STRING,
September 19, 2009 at 9:30 PM

i m getting NULL POINTER EXCEPTION when a empty string is passed to a method.i m using NETBEANS IDE6.5.
can anyone help me?
View All Comments | View Tutorial
Advertisement
Related Tutorial and Articles
Hibernate Questions

hibernate firstExample not inserting data - Hibernate
hibernate firstExample not inserting data  hello all , i followed... * */ public class FirstExample { public static void main(String... class FirstExample { public static void main(String[] args) { Session 

Hibernate Questions

hibernate firstexample - Hibernate
hibernate firstexample  Hi all. i m new with hibernate,when i m trying to run my first application i m getting following exception. Error reading resource: Employee.hbm.xml give me the solution. Thank you 

Hibernate Questions

Java - Hibernate
FirstExample { public static void main(String[] args) { Session session = null..., this type of output. ---------------------------- Inserting Record Done Hibernate... main(String[] args) { // TODO Auto-generated method stub Session session 

Hibernate Questions

Problem in running first hibernate program.... - Hibernate
/FirstExample Exception in thread "main" " http://www.roseindia.net/hibernate/runninge... */ public class FirstExample { public static void main(String[] args... FirstExample { public static void main(String[] args) { Session session = null 

Hibernate Questions

Hibernate code - Hibernate
Hibernate code  firstExample code that you have given for hibernate to insert the record in contact table,that is not happening neither it is giving... inserted in the database from this file. http://www.roseindia.net/hibernate 

Hibernate Questions

Hibernate - Hibernate
Hibernate SessionFactory  Can anyone please give me an example of Hibernate SessionFactory?  Hi friend,package roseindia;import... java.util.*;public class StoreprocedureExam { public static void main(String arg 

Hibernate Questions

Hibernate - Hibernate
Hibernate pojo example  I need a simple Hibernate Pojo example ... java.util.*;public class pojoexample { public static void main(String arg...){ System.out.println(e.getMessage()); } finally{ } }}hibernate mapping <class name 

Hibernate Questions

hibernate - Hibernate
Hibernate; import org.hibernate.Session; import org.hibernate.*; import... static void main(String[] args) { Session session = null; try...(); //Create Select Clause HQL String SQL_QUERY ="Select 

Hibernate Questions

hibernate - Hibernate
Hibernate; import org.hibernate.Session; import org.hibernate.*; import... static void main(String[] args) { Session session = null; try{ SessionFactory...(); session =sessionFactory.openSession(); //Create Select Clause HQL String SQL 

Hibernate Questions

hibernate - Hibernate
hibernate  hi i am new to hibernate. i wan to run a select query... class SelectHQLExample { public static void main(String[] args) { Session... hibernate for use SessionFactory sessionFactory = new Configuration 

Hibernate Questions

Could not read mappings from resource: e1.hbm.xml - Hibernate
/*tHIS IS THE HIBERNATE cONFIGURATION*/ /*THIS IS THE HIBERNATE... org.hibernate.cfg.Configuration; import org.hibernate.cfg.*; public class FirstExample 

Hibernate Questions

Hibernate Criteria Queries - Hibernate
Hibernate Criteria Queries  Can I use the Hibernate Criteria Query... static void main(String args[]) { Configuration configuration = new Configuration(); // configuring hibernate SessionFactory 

Hibernate Questions

Reagrsding Hibernate joins - Hibernate
Reagrsding Hibernate joins  Hi, I am trying to make join in Hibernate... HibernateExample { /** * @param args */ public static void main(String[] args...{ // This step will read hibernate.cfg.xml and prepare hibernate for use 

Hibernate Questions

hibernate code problem - Hibernate
hibernate code problem  String SQL_QUERY =" from Insurance...: " + insurance. getInsuranceName()); } in the above code,the hibernate... thanks shakti  Hi friend, Your code is : String SQL_QUERY =" from 

Hibernate Questions

Hibernate code problem - Hibernate
Hibernate code problem  Hai, iam working on simple login application using hibernate in spring. I've used Spring dependency injection too.I...;"); // retrieving the data from the front-end login.jsp String username 

Hibernate Questions

hibernate code - Hibernate
hibernate code  well deepak,Regarding the inputs u asked for my fisr... void main(String[] args) { Session session = null; try{ // This step will read hibernate.cfg.xml and prepare hibernate for use SessionFactory 

Hibernate Questions

java(Hibernate) - Hibernate
java(Hibernate)  Hai Amardeep This is jagadhish.Iam giving full code...; public class PhoneNumber { private long id; private String numberType; private long phone; User parent; public String getNumberType(){ return 

Hibernate Questions

Searching - Hibernate
Searching  How we can search the record through Hibernate. As we do rs.next() to get the records in jdbc .Then how we can do this using Hibernate...{ public static void main(String[] arg){ Session session = null; try 

Hibernate Questions

in connectivity - Hibernate
the hibernate and postgresql that progrram is running while showing no error... insertted  Hi friend, This is connectivity and hibernate configuration...(String[] args) { // TODO Auto-generated method stub Session session 

Hibernate Questions

Persist a List Object in Hibernate - Hibernate
on hibernate. How to persist a List object in Hibernate ? Can you give me... { /** * @param args */ public static void main(String[] args.... http://www.roseindia.net/hibernate/projections/hibernate-projections.shtml 

Hibernate Questions

Detachedcriteria in hibernate
in hibernate for given Query?   Detached Criteria query is a facility provide by Hibernate to write criteria queries in ?detached mode?, where hibernate... { public static void main(String[] args) { DetachedCriteria query 

Hibernate Questions

hibernate annotations
hibernate annotations  I am facing following problem, I have created... hibernate annotations to insert records into these tables. But it is trying...; @Column(name="sname") private String sname; @Column(name="age 

Framework Questions

Hibernate - Framework
HibernateNamedQuery { public static void main(String[] args...(); String hql="from Person p where p.firstName like :searchFirstName"; List pList... on hibenate to visit.... http://www.roseindia.net/hibernate/index.shtml Thanks 

Hibernate Questions

Hibernate @ManyToOne persisting problem - Hibernate
Hibernate @ManyToOne persisting problem  hello, In my apllication...(name="CLASS_ID") private Integer id; private String name; @ManyToOne... Integer id; private String name; @OneToMany(mappedBy = "student", cascade 

Hibernate Questions

Hibernate delete a row error - Hibernate
Hibernate delete a row error  Hello, I been try with the hibernate delete example (http://www.roseindia.net/hibernate/hibernate-delete.shtml... static void main(String[] args) { Session sess = null; try 

Hibernate Questions

hi - Hibernate
hi  hi all, I am new to hibernate. could anyone pls let me know...); // property constants public static final String USERNAME = "username"; public static final String PASSWORD = "password"; public static final String 

Java Magazine Questions

STRING.....
STRING.....  plzz sent me d code for counting vowels in a string... gui programme 

Java Beginners

string
string   difference detween "public static void main (String[] args) " and "public static void main (String args[])" in java but it executes both... "String args[]" can mean a "string array called args which is an array 

Java Beginners

string
string  String helloString = new String(helloArray); System.out.println(helloString); i am unable to understand this. could u plz explain 

Java Beginners

string
string  a java program using string function to input any string... ArrangeStringAlphabetically { public static void main(String[] args) { Scanner input=new Scanner(System.in); System.out.print("Enter string 

Java Beginners

String
String  how to add spaces with string functions.?   Hi... String addSpaceToRight(String s, int n) { return String.format("%1$-" + n + "s", s); } public static String addSpaceToLeft(String s, int n) { return 

Java Beginners

String
characters in string?   import java.util.*; class RemoveDuplicateCharatcersFromString { public static String removeDuplicates(String s... < s.length(); i++) { String st = s.substring(i, i + 1 

Java Beginners

String
String  write down the code of remove any character from a given string without using any string function   please give me the code of remove any given character from a given string without using function 

Java Beginners

string
string   just i want to a program in a short form to the given string in buffered reader for example input string: Suresh Chandra Gupta output: S. C...; public class StringTest { public static void main(String [] args 

Java Beginners

string
string  a java program to input a string and display the string...*; import java.io.*; public class FirstLetter{ public static String capitalizeFirstLetter( String str ) { final StringTokenizer st = new StringTokenizer( str 

Java Beginners

string
ExtractWords { public static void main(String[] args) { Scanner input=new Scanner(System.in); System.out.print("Enter String: "); String st=input.nextLine(); String str[]=st.split(" "); for(int i=0 

Java Beginners

String
String  how to print in between numbers if the question "String s = "1,2,3,4,5,6,8,-25"" out must be 1 2,3,4,5,6,7,8,9,10,upto25 

Java Beginners

String
String  How to Convert sunnapu gopal to Sunnapu Gopal in java using String 

Java Interview Questions

String
String  write a program using string it should replace 'c'char to integer number as 1 in whole source 

Java Beginners

string
string  java prgm to find total occurence of a given string pattern in a sentence 

Java Beginners

string
string  java prgm to find total occurence of a given string pattern in a sentence 

Design concepts & design patterns Questions

string
string  write a program to accept the string and store the reverse stream into another array and print 

Java Beginners

string
and also displaying that contain word? Like I want to find "a" in the string... and a character. It then count the occurrence of that character in the string and display... String_Example { public static void main(String[] args 

Java Beginners

string
string  program for String reverse and replace in c,c++,java e.g.Input:10,20,hello output:hello;20;10   Hi Friend, Try the following java...(String[] args) { String array[]=new String[5]; Scanner input 

Java Beginners

string
string  a java program using string function that computes your initials from your full name and display them   Please visit the following links: http://www.roseindia.net/tutorial/java/core/printInitials.html http 

Java Beginners

string
string  a java program using string function and access modifiers to automate the insurance company which will have to manage the information about policy holders Data Members: 1)Policy No 2)Name of policy holder 3)Address 4 

Java Beginners

string
 

Java Interview Questions

string
 

Java Beginners

string
 

Java Beginners

string
 

Hibernate Questions

Hibernate one-to-one relationships
Hibernate one-to-one relationships  How does one to one relationship work in Hibernate?   Hibernate Mapping One-to-One Hibernate provides... this example as- 1.put hibernate library in to lib folder in src. 2.Create getter 

Hibernate Tutorial Example

Hibernate Architecture
Hibernate Architecture - Understand the architecture of the Hibernate ORM... Hibernate ORM framework. Hibernate is based on the Java technologies... cream architecture of Lite architecture in our application. Hibernate is ORM 

Hibernate Interview Questions

HIBERNATE
HIBERNATE   What is difference between Jdbc and Hibernate 

Hibernate Interview Questions

hibernate
hibernate  what is hibernate flow 

Hibernate Questions

hibernate
hibernate  what is hibernate listeners 

Hibernate Questions

Using sum() in hibernate criteria.
Using sum() in hibernate criteria.  How to calculate sum() in hibernate criteria by using projection?   You can calculate sum of any numeric value in hibernate criteria by using projection. Projection is an interface 

Hibernate Questions

Use of delete() method in hibernate.
Use of delete() method in hibernate.  Define the use of delete() method of hibernate?   Hibernate provide the facility to delete one row... void main(String []args){ SessionFactory sessionFactory 

Hibernate Questions

Hibernate generation Id to postgreSQL
Hibernate generation Id to postgreSQL  Hi, I'm trying to implement a id generator in Hibernate, but I'm having a problem. Hibernate doesn't seems... have a table (that entries were done with Hibernate script): carId|car 

Hibernate Questions

Named ? SQL query in hibernate
Named ? SQL query in hibernate  What is Named SQL query in hibernate...;hibernate-mapping> <class name="com.test.Product" table="product">...;/id> <property name="code" type="string"> < 

Hibernate Questions

Hibernate
Hibernate  how to use pagination concept in Hibernate 

Hibernate Questions

hibernate
hibernate  what is hibernate why we use 

Hibernate Questions

Hibernate
Hibernate  hibernate delete query execution 

Hibernate Questions

hibernate
hibernate  please give me the link where i can freely download hibernate software(with dependencies)   Learn hibernate, if you want to learn hibernate, please visit the following link: Hibernate Tutorials 

Java Beginners

hibernate
hibernate  how to uses optional column in hibernate 

Hibernate Questions

Hibernate criteria conjunction..
Hibernate criteria conjunction..  What is criteria conjunction in Hibernate?    In Hibernate, Criteria Conjunction works as logical... of bellow example- Steps- 1.Copy library (jar file) of hibernate into your lib folder 

Hibernate-Tutorials

Hibernate criteria uniqueResult.
Hibernate criteria uniqueResult. Here, we will introduce you to about the uniqueResult() method of Criteria class of hibernate. Hibernate Criteria class... CriteiaSort { public static void main(String[] args) { Session session 

Hibernate Questions

hibernate
hibernate   I want to learn how to use hibernate framework in web application . for storing database in our application 

Hibernate Questions

hibernate
hibernate   I want to learn how to use hibernate framework in web application . for storing database in our application 

Hibernate-Tutorials

Hibernate SessionFactory
Hibernate SessionFactory In this tutorial we will learn about how... created the hibernate XML mapping file inside the src folder where I have... a hibernate configuration file where I have provide the RDBMS informations 

Hibernate Tutorial Example

Hibernate Criteria Not In
Hibernate Criteria Not In It is reverse of the Hibernate Criteria In, It take... String[] { "bharat", "Ramesh", "Raman" }))); List list = criteria.list... void main(String[] args) { Session session = HibernateUtil.getSessionFactory 

Hibernate Questions

Hibernate criteria count.
Hibernate criteria count.  How do we count rows using criteria in hibernate?   Create hibernate configuration file (hibernate.cfg.xml... create Persistent class ?Hibernate uses the Plain Old Java Object (POJO) classes 

Hibernate Questions

Hibernate joining multiple tables
Hibernate joining multiple tables  In join sample program, what do we mean by the line? String sql_query = "from Product p inner join p.dealer as d... Friend, The query is incomplete. Here is a complete query: String sql_query 

Hibernate-Tutorials

Hibernate Transaction
Hibernate Transaction In this tutorial you will learn about the Transaction in Hibernate. In transaction multiple operations are gathered into a single unit of work. On failure of operation in the batch Hibernate throws exceptions, any 

Hibernate Questions

hibernate
why hibernate?  why hibernate?   Hibernate: -Hibernate... library. It solves object-relational impedance mismatch problems. Hibernate makes the application development process easy Hibernate saves the development 

Hibernate Tutorial Example

Hibernate Criteria
Hibernate Criteria org.hibernate.Criteria is an interface which is very powerful alternatives of HQL (Hibernate Query Language) with some limitations. It is used where search on multi criteria required, becouse Hibernate Query 

Hibernate-Tutorials

Hibernate criteria avg.
Hibernate criteria avg. In this example, you will see the use of avg() method... CriteiaSort { public static void main(String[] args) { Session session... this application it will display message as shown below: Hibernate 

Hibernate-Tutorials

Hibernate criteria sum.
Hibernate criteria  sum. Here, we will introduce you to about the sum... { public static void main(String[] args) { Session session... message as shown below: Hibernate: select sum(this_.fee 

Hibernate Questions

Hibernate criteria by id.
Hibernate criteria by id.  How to display record by using criteria by id in Hibernate?   Here is an example - package... org.hibernate.criterion.Restrictions; public class CriteriaById{ public static void main(String []args 

Hibernate Questions

Hibernate case sensitive comparison.
Hibernate case sensitive comparison.  How to check for case sensitive in Hibernate criteria?   package net.roseindia.main; import... CaseSensitiveComprision{ public static void main(String[] args 

Hibernate-Tutorials

Hibernate criteria setFirstResult.
Hibernate criteria setFirstResult. In this tutorial, you will see the use of seFirstResult() method of criteria class. The setFirstResult() tell hibernate...; public class CriteiaSort { public static void main(String[] args) { Session 

Hibernate Questions

Joining Multiple table in Hibernate
to Hibernate (even in JAVA), and I'm having some doubt's about one thing. I created 2...("unchecked") String query = "SELECT FROM TbPessoa"; List <TbPessoa> lista.../hibernate/associations-and-joins.shtml http://www.roseindia.net/hibernate/hibernate 

Hibernate Questions

hibernate
hibernate  why we should use hibernate projection 

Java Beginners

hibernate
hibernate  pls give one simple example program for hibernate 

Hibernate Questions

Hibernate
Hibernate  Please tell me the difference between hibernate and jdbc 

Hibernate Questions

hibernate
hibernate  how to execute a sequence(in database) from Hibernate program or java program   Please visit the following link: Hibernate Tutorials 

Hibernate Questions

hibernate
hibernate  can any one one explain what is hibernate ?   Please visit the following link: Hibernate Tutorials 

Hibernate Questions

Hibernate
Hibernate  hello, how to run hibernate program in netbeans?please send me step by step instructions to run hibernate in netbeans 

Hibernate Interview Questions

Hibernate
Hibernate  How do you handle parent - child tables relationships in hibernate? How do you handle Detach state in hibernate 

Hibernate Tutorial Example

hibernate criteria delete
hibernate criteria Delete In this Tutorial, We will discuss about hibernate... the createQuery method for creating query String. In This example we delete the record from... { public static void main(String[] args) { Session session 

HTML

struts hibernate integration application
Struts2 hibernate integration application. In this tutorial we are going to show how to Integrate Struts Hibernate and create an application. This struts hibernate integration application will use hbm.xml for mapping metadata. You can 

Hibernate Interview Questions

Explain the persistence class in hibernate?
Explain the persistence class in hibernate?  What is persistence class in hibernate?   Persistence class are simple POJO classes...; @Column(name = "name") private String name; @Column(name = "salary 

Hibernate Questions

fIRST APPLICATION - Hibernate
OF HIBERNATE. BUT IT IS SHOWING exception Exception in thread "main   Hi friend... pojoexample { public static void main(String arg[]){ Session session = null; try... class HibernatePojoExample { private String username; private String lastname 

Hibernate Questions

creating table in hibernate
of hibernate   There are 2 alternatives to create table in hibernate: 1... static final long serialVersionUID = 1L; private long courseID; private String courseName; public Course() { super(); } public Course(String courseName 

Hibernate Questions

Hibernate Basic Example not working
Hibernate Basic Example not working  I have implemented basic hibernate example from your site . In console i got output but database is not affected... org.hibernate.cfg.Configuration; public class Imp { public static void main(String 

Hibernate-Tutorials

Hibernate criteria sqlRestriction.
Hibernate criteria sqlRestriction. In this tutorial, we will introduce you... org.hibernate.criterion.Restrictions; public class CriteiaSort { public static void main(String...: Hibernate: select this_.id as id0_0_, this_.name as name0_0_, this_.class 

Hibernate-Tutorials

Hibernate criteria to sql.
Hibernate criteria to sql. In this tutorial, you will see the use of sql... main(String[] args) { Session session = HibernateUtil.getSessionFactory...: Hibernate: select this_.id as id0_0_, this_.name as name0_0 

Hibernate Questions

Hibernate - Hibernate
Hibernate Features  Hibernate features in eclipse 

Hibernate Questions

Hibernate
Hibernate  hi sir i need hibernate complete tutorial for download   Hi Friend, Please visit the following link: Hibernate Tutorials Thanks 

Hibernate Questions

hibernate
hibernate  how to impot mysql database client jar file into eclipse for hibernate configuration   Hi Friend, Please visit the following link: http://www.roseindia.net/hibernate/runninge-xample.shtml Thanks 

Hibernate Questions

delete query problem - Hibernate
= sess. beginTransaction(); String hql = "delete from STUDENT where name = 'mitha..., String hql = "delete from Insurance insurance where id = 2"; Query...(); Read for more information. http://www.roseindia.net/hibernate Thanks 

Advertisements Advertisements
 

 

 

DMCA.com