edu.iris.Fissures.seed.container
Interface MMAPContainer<T extends ObjectTag,O>
- All Known Implementing Classes:
- SeedVolumeMMAPContainer
public interface MMAPContainer<T extends ObjectTag,O>
An alternative object container that maintains a memory mapping on source files.
This is an interface representation for how all MMAPContainers should behave.
Concrete containers of this type will be specifically geared to a particular
file type.
The generic type for this interface refers to a tagging mechanism used as a
key for referencing the memory map to data on request.
- Version:
- 01/15/2009
- Author:
- Robert Casey
addData
void addData(O entry)
throws ContainerException,
java.io.IOException
- Throws:
ContainerException
java.io.IOException
update
void update(T tag,
O newEntry)
throws ContainerException,
java.io.IOException
- Throws:
ContainerException
java.io.IOException
setContext
void setContext(T context)
delete
void delete(T tag)
throws ContainerException,
java.io.IOException
- Throws:
ContainerException
java.io.IOException
reinstate
boolean reinstate(T tag)
throws ContainerException,
java.io.IOException
- Throws:
ContainerException
java.io.IOException
rename
void rename(T oldTag,
T newTag)
throws ContainerException,
java.io.IOException
- Throws:
ContainerException
java.io.IOException
get
java.nio.MappedByteBuffer get(T tag)
throws ContainerException
- Throws:
ContainerException
get
O get(java.nio.MappedByteBuffer m)
throws ContainerException
- Throws:
ContainerException
iterate
int iterate()
getNext
java.nio.MappedByteBuffer getNext()
throws ContainerException
- Throws:
ContainerException
getTagList
java.util.List<T> getTagList()
throws ContainerException
- Throws:
ContainerException
openJournal
void openJournal(java.io.File filePath)
throws java.io.IOException,
ContainerException
- Throws:
java.io.IOException
ContainerException
openJournal
void openJournal(java.lang.String baseDir,
java.lang.String name)
throws java.io.IOException,
ContainerException
- Throws:
java.io.IOException
ContainerException
openJournal
void openJournal(java.lang.String pathName)
throws java.io.IOException,
ContainerException
- Throws:
java.io.IOException
ContainerException
rollBack
void rollBack(SeedObjectTag tag)
throws ContainerException,
java.io.IOException
- Throws:
ContainerException
java.io.IOException
rollBack
void rollBack()
throws ContainerException,
java.io.IOException
- Throws:
ContainerException
java.io.IOException