/// <summary>
/// Returns an <seealso cref="StemmerOverrideMap"/> to be used with the <seealso cref="StemmerOverrideFilter"/> </summary>
/// <returns> an <seealso cref="StemmerOverrideMap"/> to be used with the <seealso cref="StemmerOverrideFilter"/> </returns>
/// <exception cref="IOException"> if an <seealso cref="IOException"/> occurs; </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public StemmerOverrideMap build() throws java.io.IOException
public virtual StemmerOverrideMap build()
{
ByteSequenceOutputs outputs = ByteSequenceOutputs.Singleton;
org.apache.lucene.util.fst.Builder <BytesRef> builder = new org.apache.lucene.util.fst.Builder <BytesRef>(FST.INPUT_TYPE.BYTE4, outputs);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int[] sort = hash.sort(org.apache.lucene.util.BytesRef.getUTF8SortedAsUnicodeComparator());
int[] sort = hash.sort(BytesRef.UTF8SortedAsUnicodeComparator);
IntsRef intsSpare = new IntsRef();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int size = hash.size();
int size = hash.size();
for (int i = 0; i < size; i++)
{
int id = sort[i];
BytesRef bytesRef = hash.get(id, spare);
UnicodeUtil.UTF8toUTF32(bytesRef, intsSpare);
builder.add(intsSpare, new BytesRef(outputValues[id]));
}
return(new StemmerOverrideMap(builder.finish(), ignoreCase));
}