java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
java.lang.NullPointerException
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- Serializable
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- Top Examples, Source Code
public NullPointerException()
- Geek's Notes:
- Description Add your codes or notes Search More Java Examples
[25]NullPointerException when converting float
By Max Okist on 2004/02/08 16:57:48 Rate
Float f;
try {
f = ( ( Integer ) parameters.get ( "float" ) ) .floatValue ( ) ;
} catch ( NullPointerException npe ) {
f = 0;
} [657]_
By patel_amit78 { at } homtail { dot } com on 2005/03/07 13:31:54 Rate
Float f,e;
try {
f = ( ( Integer ) parameters.get ( "float" ) ) .floatValue ( ) ;
e = ( ( Integer ) parameters.get ( "float" ) ) .floatValue ( ) ;
} catch ( NullPointerException npe ) {
f = 0;
}
[1853]Minimizing the risk of null pointer exceptions
By Anonymous on 2006/12/14 17:05:40 Rate
for minimizing the risk of null pointer exceptions, use:
"xyz".equals ( str )
instead of
str.equals ( " xyz" ) [2005]nullpointerexception
By nathanielZky { at } yahoo { dot } com on 2010/01/12 07:38:24 Rate
public class NullPointerTest {
String nullVar;
NullPointerTest ( ) {
try {
if ( nullVar.equals ( "Null" ) ) {
System.out.println ( "This wont print" ) ;
}
} catch ( NullPointerException e ) {
System.out.println ( "This may print" ) ;
}
}
Read more: http://kickjava.com/1249.htm#ixzz0cPQCwc2F
public NullPointerException(String s)
- Geek's Notes:
- Description Add your codes or notes Search More Java Examples
[1774]NullPointerException
By ponmalar on 2006/06/12 02:58:28 Rate
public class NullPointerTest {
String nullVar;
NullPointerTest ( ) {
try {
if ( nullVar.equals ( "Null" ) ) {
System.out.println ( "This wont print" ) ;
}
} catch ( NullPointerException e ) {
System.out.println ( "This may print" ) ;
}
}
Java API By Example, From Geeks To Geeks.