private CharKeyOpenHashMap(
CharHashFunction keyhash,
int capacity,
int growthPolicy,
double growthFactor,
int growthChunk,
double loadFactor) {
if (keyhash == null) Exceptions.nullArgument("hash function");
if (capacity < 0) Exceptions.negativeArgument("capacity", String.valueOf(capacity));
if (growthFactor <= 0.0)
Exceptions.negativeOrZeroArgument("growthFactor", String.valueOf(growthFactor));
if (growthChunk <= 0)
Exceptions.negativeOrZeroArgument("growthChunk", String.valueOf(growthChunk));
if (loadFactor <= 0.0)
Exceptions.negativeOrZeroArgument("loadFactor", String.valueOf(loadFactor));
this.keyhash = keyhash;
capacity = Primes.nextPrime(capacity);
keys = new char[capacity];
values = (Object[]) new Object[capacity];
this.states = new byte[capacity];
size = 0;
expandAt = (int) Math.round(loadFactor * capacity);
this.used = 0;
this.growthPolicy = growthPolicy;
this.growthFactor = growthFactor;
this.growthChunk = growthChunk;
this.loadFactor = loadFactor;
}
