SharedCloseable (apache-cassandra API)

All Superinterfaces:

java.lang.AutoCloseable

All Known Subinterfaces:

IFilter

All Known Implementing Classes:

BloomFilter, ChannelProxy, CompressionMetadata, FileHandle, IndexSummary, MmappedRegions, PartitionIndex, SafeMemory, SharedCloseableImpl, SSTableContext, WrappedSharedCloseable
```
public interface SharedCloseable
extends java.lang.AutoCloseable
```
A simple extension of AutoCloseable, that represents a resource that can be utilised in multiple locations, each managing their own closure of the resource, so that when the last such instance is closed all are.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addTo(Ref.IdentityCollection identities)`
`java.lang.Throwable`	`close(java.lang.Throwable accumulate)`
`SharedCloseable`	`sharedCopy()`
`static <T extends SharedCloseable> T`	`sharedCopyOrNull(T sharedCloseable)`

Methods inherited from interface java.lang.AutoCloseable
close

- Method Detail
  - sharedCopy
```
SharedCloseable sharedCopy()
```
    Returns:
    
    a new instance of the object representing the same state and backed by the same underlying resources. Coordinates with the original (and other instances) when the underlying resource should be closed. Throws an exception if the shared resource has already been closed.
  - close
```
java.lang.Throwable close(java.lang.Throwable accumulate)
```
  - addTo
```
void addTo(Ref.IdentityCollection identities)
```
  - sharedCopyOrNull
```
static <T extends SharedCloseable> T sharedCopyOrNull(T sharedCloseable)
```