query: PersonBuilder and null pointer [java]
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 48235
negative_passages.text: Setting Objects to Null/Nothing after use in .NET
negative_passages.docid: 124471
negative_passages.text: Comparing nullable column values using "IS NULL" versus "= NULL"
negative_passages.docid: 98866
negative_passages.text: Null Pointer Exception on getGraphics()
negative_passages.docid: 2116
negative_passages.text: IllegalArgumentException or NullPointerException for a null parameter?
negative_passages.docid: 23964
negative_passages.text: Why does Java have a "NullPointerException" when there are no pointers in Java?
negative_passages.docid: 130819
negative_passages.text: Nullpointerexception while setting a bean
negative_passages.docid: 33103
negative_passages.text: How come invoking a (static) method on a null reference doesn't throw NullPointerException?
negative_passages.docid: 64200
negative_passages.text: Can Java's NullPointerException be changed to report on which variable was null?
negative_passages.docid: 69771
negative_passages.text: NullPointerException when setting attribute?
negative_passages.docid: 20020
negative_passages.text: NullPointerException accessing views in onCreate()
negative_passages.docid: 5640
negative_passages.text: How to check a string against null in java?
negative_passages.docid: 43769
negative_passages.text: How do I Parameterize a null string with DBNull.Value clearly and quickly
negative_passages.docid: 73120
negative_passages.text: Nullpointerexception when trying to send data from activity to class
negative_passages.docid: 78238
negative_passages.text: Nullable type is not a nullable type?
negative_passages.docid: 81624
negative_passages.text: Is returning null bad design?
negative_passages.docid: 2837
negative_passages.text: Why does this code throw an error when trying to create a Person account?