if {
}
else
{
    try {
    }
    Catch(SQLException e){
    }
}

public class Insertdata {
    void InsertData(){
        try {
        }
        Catch (SQLException e){
        }
     }
}// END Of CLASS

InsertData id = new InsertData();
id.InsertData();

public class SomeClass {
    public void method1(){
        if (someCondition){
            doSomething;
        }else{
            privateMethod()
        }
    }

    private void privateMethod(){
        doSomethingElse;
    }
}