public virtual void TestEquals()
{
Term base_Renamed = new Term("same", "same");
Term same = new Term("same", "same");
Term differentField = new Term("different", "same");
Term differentText = new Term("same", "different");
System.String differentType = "AString";
Assert.AreEqual(base_Renamed, base_Renamed);
Assert.AreEqual(base_Renamed, same);
Assert.IsFalse(base_Renamed.Equals(differentField));
Assert.IsFalse(base_Renamed.Equals(differentText));
Assert.IsFalse(base_Renamed.Equals(differentType));
}
public virtual void TestEquals()
{
Term @base = new Term("same", "same");
Term same = new Term("same", "same");
Term differentField = new Term("different", "same");
Term differentText = new Term("same", "different");
const string differentType = "AString";
Assert.AreEqual(@base, @base);
Assert.AreEqual(@base, same);
Assert.IsFalse(@base.Equals(differentField));
Assert.IsFalse(@base.Equals(differentText));
Assert.IsFalse(@base.Equals(differentType));
}
public virtual void TestEquals()
{
Term @base = new Term("same", "same");
Term same = new Term("same", "same");
Term differentField = new Term("different", "same");
Term differentText = new Term("same", "different");
const string differentType = "AString";
Assert.AreEqual(@base, @base);
Assert.AreEqual(@base, same);
Assert.IsFalse(@base.Equals(differentField));
Assert.IsFalse(@base.Equals(differentText));
Assert.IsFalse(@base.Equals(differentType));
}
public virtual void TestEquals()
{
Term base_Renamed = new Term("same", "same");
Term same = new Term("same", "same");
Term differentField = new Term("different", "same");
Term differentText = new Term("same", "different");
System.String differentType = "AString";
Assert.AreEqual(base_Renamed, base_Renamed);
Assert.AreEqual(base_Renamed, same);
Assert.IsFalse(base_Renamed.Equals(differentField));
Assert.IsFalse(base_Renamed.Equals(differentText));
Assert.IsFalse(base_Renamed.Equals(differentType));
}
/// <summary>
/// add a term </summary>
public virtual void Add(Term term)
{
Debug.Assert(LastTerm.Equals(new Term("")) || term.CompareTo(LastTerm) > 0);
try
{
int prefix = SharedPrefix(LastTerm.Bytes_Renamed, term.Bytes_Renamed);
int suffix = term.Bytes_Renamed.Length - prefix;
if (term.Field_Renamed.Equals(LastTerm.Field_Renamed))
{
Output.WriteVInt(prefix << 1);
}
else
{
Output.WriteVInt(prefix << 1 | 1);
Output.WriteString(term.Field_Renamed);
}
Output.WriteVInt(suffix);
Output.WriteBytes(term.Bytes_Renamed.Bytes, term.Bytes_Renamed.Offset + prefix, suffix);
LastTerm.Bytes_Renamed.CopyBytes(term.Bytes_Renamed);
LastTerm.Field_Renamed = term.Field_Renamed;
}
catch (IOException e)
{
throw new Exception(e.Message, e);
}
}
/// <summary>
/// add a term </summary>
public virtual void Add(Term term)
{
Debug.Assert(lastTerm.Equals(new Term("")) || term.CompareTo(lastTerm) > 0);
try
{
int prefix = SharedPrefix(lastTerm.Bytes, term.Bytes);
int suffix = term.Bytes.Length - prefix;
if (term.Field.Equals(lastTerm.Field, StringComparison.Ordinal))
{
output.WriteVInt32(prefix << 1);
}
else
{
output.WriteVInt32(prefix << 1 | 1);
output.WriteString(term.Field);
}
output.WriteVInt32(suffix);
output.WriteBytes(term.Bytes.Bytes, term.Bytes.Offset + prefix, suffix);
lastTerm.Bytes.CopyBytes(term.Bytes);
lastTerm.Field = term.Field;
}
catch (IOException e)
{
throw new Exception(e.ToString(), e);
}
}
public virtual void TestEquals()
{
Term original = new Term("same", "same");
Term same = new Term("same", "same");
Term differentField = new Term("different", "same");
Term differentText = new Term("same", "different");
System.String differentType = "AString";
Assert.AreEqual(original, original);
Assert.AreEqual(original, same);
Assert.AreNotEqual(original, null);
Assert.IsTrue(null == null);
Assert.IsFalse(original.Equals(differentField));
Assert.IsFalse(original.Equals(differentText));
Assert.IsFalse(original.Equals(differentType));
}
public virtual void TestEquals()
{
Term original = new Term("same", "same");
Term same = new Term("same", "same");
Term differentField = new Term("different", "same");
Term differentText = new Term("same", "different");
System.String differentType = "AString";
Assert.AreEqual(original, original);
Assert.AreEqual(original, same);
Assert.AreNotEqual(original, null);
Assert.IsTrue(null == null);
Assert.IsFalse(original.Equals(differentField));
Assert.IsFalse(original.Equals(differentText));
Assert.IsFalse(original.Equals(differentType));
}
protected internal override bool TermCompare(Term term)
{
if (term.Equals(singleTerm))
{
return true;
}
else
{
_endEnum = true;
return false;
}
}
public override bool Equals(System.Object obj)
{
if (this == obj)
{
return(true);
}
if (!base.Equals(obj))
{
return(false);
}
if (GetType() != obj.GetType())
{
return(false);
}
FuzzyQuery other = (FuzzyQuery)obj;
if (BitConverter.ToInt32(BitConverter.GetBytes(minimumSimilarity), 0) != BitConverter.ToInt32(BitConverter.GetBytes(other.minimumSimilarity), 0))
{
return(false);
}
if (prefixLength != other.prefixLength)
{
return(false);
}
if (Term == null)
{
if (other.Term != null)
{
return(false);
}
}
else if (!Term.Equals(other.Term))
{
return(false);
}
return(true);
}
// FIXME: OG: remove hard-coded file names
public static void Test()
{
System.IO.FileInfo file = new System.IO.FileInfo("words.txt");
System.Console.Out.WriteLine(" reading word file containing " + file.Length + " bytes");
System.DateTime start = System.DateTime.Now;
System.Collections.ArrayList keys = System.Collections.ArrayList.Synchronized(new System.Collections.ArrayList(10));
System.IO.FileStream ws = new System.IO.FileStream(file.FullName, System.IO.FileMode.Open, System.IO.FileAccess.Read);
System.IO.StreamReader wr = new System.IO.StreamReader(new System.IO.StreamReader(ws, System.Text.Encoding.Default).BaseStream, new System.IO.StreamReader(ws, System.Text.Encoding.Default).CurrentEncoding);
for (System.String key = wr.ReadLine(); key != null; key = wr.ReadLine())
{
keys.Add(new Term("word", key));
}
wr.Close();
System.DateTime end = System.DateTime.Now;
System.Console.Out.Write(end.Ticks - start.Ticks);
System.Console.Out.WriteLine(" milliseconds to read " + keys.Count + " words");
start = System.DateTime.Now;
System.Random gen = new System.Random((System.Int32) 1251971);
long fp = (gen.Next() & 0xF) + 1;
long pp = (gen.Next() & 0xF) + 1;
int[] docFreqs = new int[keys.Count];
long[] freqPointers = new long[keys.Count];
long[] proxPointers = new long[keys.Count];
for (int i = 0; i < keys.Count; i++)
{
docFreqs[i] = (gen.Next() & 0xF) + 1;
freqPointers[i] = fp;
proxPointers[i] = pp;
fp += (gen.Next() & 0xF) + 1;
;
pp += (gen.Next() & 0xF) + 1;
;
}
end = System.DateTime.Now;
System.Console.Out.Write(end.Ticks - start.Ticks);
System.Console.Out.WriteLine(" milliseconds to generate values");
start = System.DateTime.Now;
Directory store = FSDirectory.GetDirectory("test.store", true);
FieldInfos fis = new FieldInfos();
TermInfosWriter writer = new TermInfosWriter(store, "words", fis);
fis.Add("word", false);
for (int i = 0; i < keys.Count; i++)
{
writer.Add((Term)keys[i], new TermInfo(docFreqs[i], freqPointers[i], proxPointers[i]));
}
writer.Close();
end = System.DateTime.Now;
System.Console.Out.Write(end.Ticks - start.Ticks);
System.Console.Out.WriteLine(" milliseconds to write table");
System.Console.Out.WriteLine(" table occupies " + store.FileLength("words.tis") + " bytes");
start = System.DateTime.Now;
TermInfosReader reader = new TermInfosReader(store, "words", fis);
end = System.DateTime.Now;
System.Console.Out.Write(end.Ticks - start.Ticks);
System.Console.Out.WriteLine(" milliseconds to open table");
start = System.DateTime.Now;
SegmentTermEnum enumerator = reader.Terms();
for (int i = 0; i < keys.Count; i++)
{
enumerator.Next();
Term key = (Term)keys[i];
if (!key.Equals(enumerator.Term()))
{
throw new System.Exception("wrong term: " + enumerator.Term() + ", expected: " + key + " at " + i);
}
TermInfo ti = enumerator.TermInfo();
if (ti.docFreq != docFreqs[i])
{
throw new System.Exception("wrong value: " + System.Convert.ToString(ti.docFreq, 16) + ", expected: " + System.Convert.ToString(docFreqs[i], 16) + " at " + i);
}
if (ti.freqPointer != freqPointers[i])
{
throw new System.Exception("wrong value: " + System.Convert.ToString(ti.freqPointer, 16) + ", expected: " + System.Convert.ToString(freqPointers[i], 16) + " at " + i);
}
if (ti.proxPointer != proxPointers[i])
{
throw new System.Exception("wrong value: " + System.Convert.ToString(ti.proxPointer, 16) + ", expected: " + System.Convert.ToString(proxPointers[i], 16) + " at " + i);
}
}
end = System.DateTime.Now;
System.Console.Out.Write(end.Ticks - start.Ticks);
System.Console.Out.WriteLine(" milliseconds to iterate over " + keys.Count + " words");
start = System.DateTime.Now;
for (int i = 0; i < keys.Count; i++)
{
Term key = (Term)keys[i];
TermInfo ti = reader.Get(key);
if (ti.docFreq != docFreqs[i])
{
throw new System.Exception("wrong value: " + System.Convert.ToString(ti.docFreq, 16) + ", expected: " + System.Convert.ToString(docFreqs[i], 16) + " at " + i);
}
if (ti.freqPointer != freqPointers[i])
{
throw new System.Exception("wrong value: " + System.Convert.ToString(ti.freqPointer, 16) + ", expected: " + System.Convert.ToString(freqPointers[i], 16) + " at " + i);
}
if (ti.proxPointer != proxPointers[i])
{
throw new System.Exception("wrong value: " + System.Convert.ToString(ti.proxPointer, 16) + ", expected: " + System.Convert.ToString(proxPointers[i], 16) + " at " + i);
}
}
end = System.DateTime.Now;
System.Console.Out.Write((end.Ticks - start.Ticks) / (float)keys.Count);
System.Console.Out.WriteLine(" average milliseconds per lookup");
TermEnum e = reader.Terms(new Term("word", "azz"));
System.Console.Out.WriteLine("Word after azz is " + e.Term().text);
reader.Close();
store.Close();
}