JDBCIdentityCache (IBM FHIR Server)

All Known Implementing Classes:

JDBCIdentityCacheImpl
```
public interface JDBCIdentityCache
```
Provides access to all the identity information we need when processing resources and their parameters

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Integer`	`getCodeSystemId(String codeSystem)`	Get the database id for the named code-system.
`Long`	`getCommonTokenValueId(String codeSystem, String tokenValue)`	Get the common_token_value_id for the given tokenValue and codeSystem.
`Integer`	`getParameterNameId(String parameterName)`	Get the database id for the given parameter name.
`Integer`	`getResourceTypeId(String resourceType)`	Get the database id for the named resourceType.

- Method Detail
  - getResourceTypeId
```
Integer getResourceTypeId(String resourceType)
                   throws FHIRPersistenceException
```
    Get the database id for the named resourceType. Reads from a cache or database if required.
    
    Parameters:
    
    resourceType -
    
    Returns:
    
    Throws:
    
    FHIRPersistenceException
  - getCodeSystemId
```
Integer getCodeSystemId(String codeSystem)
                 throws FHIRPersistenceException
```
    Get the database id for the named code-system. Creates new records if necessary
    
    Parameters:
    
    codeSystem -
    
    Returns:
    
    Throws:
    
    FHIRPersistenceException
  - getParameterNameId
```
Integer getParameterNameId(String parameterName)
                    throws FHIRPersistenceException
```
    Get the database id for the given parameter name. Creates new records if necessary.
    
    Parameters:
    
    parameterName -
    
    Returns:
    
    Throws:
    
    FHIRPersistenceException
  - getCommonTokenValueId
```
Long getCommonTokenValueId(String codeSystem,
                           String tokenValue)
```
    Get the common_token_value_id for the given tokenValue and codeSystem. Reads from a cache, or the database if not found in the cache.
    
    Parameters:
    
    codeSystem -
    
    tokenValue -