private void Check(IBytesRefSorter sorter)
{
for (int i = 0; i < 100; i++)
{
byte[] current = new byte[Random.nextInt(256)];
Random.NextBytes(current);
sorter.Add(new BytesRef(current));
}
// Create two iterators and check that they're aligned with each other.
IBytesRefIterator i1 = sorter.GetIterator();
IBytesRefIterator i2 = sorter.GetIterator();
// Verify sorter contract.
try
{
sorter.Add(new BytesRef(new byte[1]));
fail("expected contract violation.");
}
catch (InvalidOperationException /*e*/)
{
// Expected.
}
BytesRef spare1;
BytesRef spare2;
while ((spare1 = i1.Next()) != null && (spare2 = i2.Next()) != null)
{
assertEquals(spare1, spare2);
}
assertNull(i1.Next());
assertNull(i2.Next());
}
private void Check(IBytesRefSorter sorter)
{
for (int i = 0; i < 100; i++)
{
byte[] current = new byte[Random.Next(256)];
Random.NextBytes(current);
sorter.Add(new BytesRef(current));
}
// Create two iterators and check that they're aligned with each other.
IBytesRefEnumerator i1 = sorter.GetEnumerator();
IBytesRefEnumerator i2 = sorter.GetEnumerator();
// Verify sorter contract.
try
{
sorter.Add(new BytesRef(new byte[1]));
fail("expected contract violation.");
}
catch (Exception e) when(e.IsIllegalStateException())
{
// Expected.
}
while (i1.MoveNext() && i2.MoveNext())
{
assertEquals(i1.Current, i2.Current);
}
assertFalse(i1.MoveNext());
assertFalse(i2.MoveNext());
}
/// <summary>
/// Appends a single suggestion and its weight to the internal buffers.
/// </summary>
/// <param name="utf8">
/// The suggestion (utf8 representation) to be added. The content is
/// copied and the object can be reused. </param>
/// <param name="bucket">
/// The bucket to place this suggestion in. Must be non-negative and
/// smaller than the number of buckets passed in the constructor.
/// Higher numbers indicate suggestions that should be presented
/// before suggestions placed in smaller buckets. </param>
public virtual void Add(BytesRef utf8, int bucket)
{
if (bucket < 0 || bucket >= buckets)
{
throw new ArgumentException("Bucket outside of the allowed range [0, " + buckets + "): " + bucket);
}
if (scratch.Bytes.Length < utf8.Length + 1)
{
scratch.Grow(utf8.Length + 10);
}
scratch.Length = 1;
scratch.Bytes[0] = (byte)bucket;
scratch.Append(utf8);
sorter.Add(scratch);
}
/// <summary>
/// Appends a single suggestion and its weight to the internal buffers.
/// </summary>
/// <param name="utf8">
/// The suggestion (utf8 representation) to be added. The content is
/// copied and the object can be reused. </param>
/// <param name="bucket">
/// The bucket to place this suggestion in. Must be non-negative and
/// smaller than the number of buckets passed in the constructor.
/// Higher numbers indicate suggestions that should be presented
/// before suggestions placed in smaller buckets. </param>
public virtual void Add(BytesRef utf8, int bucket)
{
// LUCENENET: Added guard clause for null
if (utf8 is null)
{
throw new ArgumentNullException(nameof(utf8));
}
if (bucket < 0 || bucket >= buckets)
{
throw new ArgumentOutOfRangeException(nameof(buckets), "Bucket outside of the allowed range [0, " + buckets + "): " + bucket); // LUCENENET specific - changed from IllegalArgumentException to ArgumentOutOfRangeException (.NET convention)
}
if (scratch.Bytes.Length < utf8.Length + 1)
{
scratch.Grow(utf8.Length + 10);
}
scratch.Length = 1;
scratch.Bytes[0] = (byte)bucket;
scratch.Append(utf8);
sorter.Add(scratch);
}
