ParameterNameCacheAdapter (IBM FHIR Server)

java.lang.Object
- com.ibm.fhir.persistence.jdbc.dao.impl.ParameterNameCacheAdapter

All Implemented Interfaces:

IParameterNameCache
```
public class ParameterNameCacheAdapter
extends Object
implements IParameterNameCache
```
Adapter to provide access to the cached parameter name ids managed by the ParameterDAO implementation.

Constructor Summary

Constructors
Constructor Description

ParameterNameCacheAdapter(ParameterDAO delegate)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`readOrAddParameterNameId(String parameterName)`	Reads the id associated with the name of the passed Parameter from the Parameter_Names table.

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ParameterNameCacheAdapter
```
public ParameterNameCacheAdapter(ParameterDAO delegate)
```
- Method Detail
  - readOrAddParameterNameId
```
public int readOrAddParameterNameId(String parameterName)
                             throws FHIRPersistenceException
```
    Description copied from interface: IParameterNameCache
    
    Reads the id associated with the name of the passed Parameter from the Parameter_Names table. If the id for the passed name is not present in the database, an id is generated, persisted, and returned.
    
    Specified by:
    
    readOrAddParameterNameId in interface IParameterNameCache
    
    Parameters:
    
    parameterName - A valid FHIR search parameter name.
    
    Returns:
    
    the id associated with the name of the passed Parameter.
    
    Throws:
    
    FHIRPersistenceException