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java.lang.Objectorg.pfsw.text.ObjectIdGenerator
org.pfsw.db.util.ObjectIdentifierGenerator
public class ObjectIdentifierGenerator
This class provides identifiers by incrementing an internal counter, starting at 1.
Field Summary |
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Fields inherited from class org.pfsw.text.ObjectIdGenerator |
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bufferLen, DEFAULT_LENGTH, DEFAULT_PAD_CHAR, DEFAULT_START_ID |
Constructor Summary | |
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ObjectIdentifierGenerator()
Initialize the new instance with default values. |
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ObjectIdentifierGenerator(int idLength)
Initialize the new instance with the length for the generated identifiers. |
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ObjectIdentifierGenerator(long startId,
int idLength)
Initialize the new instance with the length for the generated identifiers and the id to start with. |
Method Summary |
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Methods inherited from class org.pfsw.text.ObjectIdGenerator |
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calcBufferLength, generateString, generateString, getDefaultLength, getDefaultPadChar, getDefaultStartId, getFullLength, getLength, getNextAvailableId, getNextId, getPadChar, getPrefix, getPrefixLength, hasPrefix, leftPad, newIdentifier, nextIdentifier, setLength, setNextAvailableId, setNextId, setPadChar, setPrefix, str |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.pfsw.db.util.ObjectIdentifierProducer |
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nextIdentifier |
Methods inherited from interface org.pfsw.bif.identifier.IObjectIdGenerator |
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newIdentifier |
Constructor Detail |
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public ObjectIdentifierGenerator()
public ObjectIdentifierGenerator(int idLength)
idLength
- The length to which Ids are filled up with leading zeros (must be > 0)public ObjectIdentifierGenerator(long startId, int idLength)
startId
- The first id to be generatedidLength
- The length to which Ids are filled up with leading zeros
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