| java.lang.Object
 org.griphyn.vdl.util.SequenceGenerator
| SequenceGenerator | | public class SequenceGenerator (Code) | | Each instance of this class produces a row of sequence numbers.
By default, the sequence string has six digits.
author:
Jens-S. Vöckler
author:
Yong Zhao
version:
$Revision: 50 $ |
| Constructor Summary | |
| public | SequenceGenerator()
C'tor: This will generate an six digit sequence strings. | | public | SequenceGenerator(int digits)
C'tor: Instances from this contructor will generate ${prefix}xxxxx.
Please note that multiple instances of this class with the same
prefix will produce the same sequences!
Parameters:
digits - are the number of digits to use. |
| Method Summary | |
| public String | generate()
Creates the next sequence number as textual string.
the next sequence number string.
exception:
RuntimeException - , if the maximum permissable value was reached. |
| SequenceGenerator | | public SequenceGenerator()(Code) | | C'tor: This will generate an six digit sequence strings.
|
| SequenceGenerator | | public SequenceGenerator(int digits)(Code) | | C'tor: Instances from this contructor will generate ${prefix}xxxxx.
Please note that multiple instances of this class with the same
prefix will produce the same sequences!
Parameters:
digits - are the number of digits to use. This value must be atleast one.
exception:
IllegalArgumentException - if the number of digits is negative |
| generate | | public String generate() throws RuntimeException(Code) | | Creates the next sequence number as textual string.
the next sequence number string.
exception:
RuntimeException - , if the maximum permissable value was reached. |
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