Package org.jbpm.casemgmt.impl.generator
Class InMemoryCaseIdGenerator
- java.lang.Object
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- org.jbpm.casemgmt.impl.generator.InMemoryCaseIdGenerator
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- All Implemented Interfaces:
CaseIdGenerator
public class InMemoryCaseIdGenerator extends Object implements CaseIdGenerator
Simple in memory (usually for test or demo purpose) case id generator. It does not provide any actual storage of the generated values.
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Constructor Summary
Constructors Constructor Description InMemoryCaseIdGenerator()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description String
generate(String prefix, Map<String,Object> optionalParameters)
Generates next value for given prefix.String
getIdentifier()
Identifier of the generator so it can be found and registered at runtimevoid
register(String prefix)
Should be called only one time per given prefix.void
unregister(String prefix)
Unregisters given prefix from the generator.-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.jbpm.casemgmt.api.generator.CaseIdGenerator
resolveCaseIdPrefix
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Method Detail
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register
public void register(String prefix)
Description copied from interface:CaseIdGenerator
Should be called only one time per given prefix. Subsequent calls with same prefix do not affect the generator state.- Specified by:
register
in interfaceCaseIdGenerator
- Parameters:
prefix
- unique prefix that should be used for generating case identifiers
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unregister
public void unregister(String prefix)
Description copied from interface:CaseIdGenerator
Unregisters given prefix from the generator. It's up to generator implementation to either remove the prefix and its latest value permanently or resume it in case of further registration of the same prefix.- Specified by:
unregister
in interfaceCaseIdGenerator
- Parameters:
prefix
- unique prefix that should be used for generating case identifiers
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generate
public String generate(String prefix, Map<String,Object> optionalParameters) throws CasePrefixNotFoundException
Description copied from interface:CaseIdGenerator
Generates next value for given prefix. Returned value should include the prefix as part of the returned value.- Specified by:
generate
in interfaceCaseIdGenerator
- Parameters:
prefix
- unique prefix that should be used for generating case identifiersoptionalParameters
- map of optionalParameters that might be helpful for implementation- Returns:
- complete case id in format (PREFIX-GENERATED_VALUE)
- Throws:
CasePrefixNotFoundException
- in case given prefix was not registered
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getIdentifier
public String getIdentifier()
Description copied from interface:CaseIdGenerator
Identifier of the generator so it can be found and registered at runtime- Specified by:
getIdentifier
in interfaceCaseIdGenerator
- Returns:
- unique identifier
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