public VanillaSharedHashMap(
SharedHashMapBuilder builder, File file, Class<K> kClass, Class<V> vClass)
throws IOException {
this.kClass = kClass;
this.vClass = vClass;
lockTimeOutNS = builder.lockTimeOutMS() * 1000000;
this.replicas = builder.replicas();
this.entrySize = builder.entrySize();
this.errorListener = builder.errorListener();
this.generatedKeyType = builder.generatedKeyType();
this.generatedValueType = builder.generatedValueType();
this.putReturnsNull = builder.putReturnsNull();
this.removeReturnsNull = builder.removeReturnsNull();
int segments = builder.actualSegments();
this.segmentBits = Maths.intLog2(segments);
int entriesPerSegment = builder.actualEntriesPerSegment();
this.entriesPerSegment = entriesPerSegment;
@SuppressWarnings("unchecked")
Segment[] ss = (VanillaSharedHashMap.Segment[]) new VanillaSharedHashMap.Segment[segments];
this.segments = ss;
this.ms = new MappedStore(file, FileChannel.MapMode.READ_WRITE, sizeInBytes());
long offset = SharedHashMapBuilder.HEADER_SIZE;
long segmentSize = segmentSize();
for (int i = 0; i < this.segments.length; i++) {
this.segments[i] = new Segment(ms.createSlice(offset, segmentSize));
offset += segmentSize;
}
}
