public IndexFieldInfo(string name, string value, FieldInfoType type, Field.Store store, Field.Index index, Field.TermVector termVector)
{
Name = name;
Value = value;
Type = type;
Store = store;
Index = index;
TermVector = termVector;
}
public static bool WithOffsets(this Field.TermVector tv)
{
switch (tv)
{
case Field.TermVector.NO:
case Field.TermVector.YES:
case Field.TermVector.WITH_POSITIONS:
return(false);
case Field.TermVector.WITH_OFFSETS:
case Field.TermVector.WITH_POSITIONS_OFFSETS:
return(true);
default:
throw new ArgumentOutOfRangeException("tv", "Invalid value for Field.TermVector");
}
}
protected internal virtual void SetStoreTermVector(Field.TermVector termVector)
{
if (termVector == Field.TermVector.NO)
{
this.storeTermVector = false;
this.storePositionWithTermVector = false;
this.storeOffsetWithTermVector = false;
}
else if (termVector == Field.TermVector.YES)
{
this.storeTermVector = true;
this.storePositionWithTermVector = false;
this.storeOffsetWithTermVector = false;
}
else if (termVector == Field.TermVector.WITH_POSITIONS)
{
this.storeTermVector = true;
this.storePositionWithTermVector = true;
this.storeOffsetWithTermVector = false;
}
else if (termVector == Field.TermVector.WITH_OFFSETS)
{
this.storeTermVector = true;
this.storePositionWithTermVector = false;
this.storeOffsetWithTermVector = true;
}
else if (termVector == Field.TermVector.WITH_POSITIONS_OFFSETS)
{
this.storeTermVector = true;
this.storePositionWithTermVector = true;
this.storeOffsetWithTermVector = true;
}
else
{
throw new System.ArgumentException("unknown termVector parameter " + termVector);
}
}
protected internal AbstractField(System.String name, Field.Store store, Field.Index index, Field.TermVector termVector)
{
if (name == null)
{
throw new System.NullReferenceException("name cannot be null");
}
this.name = String.Intern(name); // field names are interned
if (store == Field.Store.YES)
{
this.isStored = true;
this.isCompressed = false;
}
else if (store == Field.Store.COMPRESS)
{
this.isStored = true;
this.isCompressed = true;
}
else if (store == Field.Store.NO)
{
this.isStored = false;
this.isCompressed = false;
}
else
{
throw new System.ArgumentException("unknown store parameter " + store);
}
if (index == Field.Index.NO)
{
this.isIndexed = false;
this.isTokenized = false;
}
else if (index == Field.Index.ANALYZED)
{
this.isIndexed = true;
this.isTokenized = true;
}
else if (index == Field.Index.NOT_ANALYZED)
{
this.isIndexed = true;
this.isTokenized = false;
}
else if (index == Field.Index.NOT_ANALYZED_NO_NORMS)
{
this.isIndexed = true;
this.isTokenized = false;
this.omitNorms = true;
}
else if (index == Field.Index.ANALYZED_NO_NORMS)
{
this.isIndexed = true;
this.isTokenized = false;
this.omitNorms = true;
}
else
{
throw new System.ArgumentException("unknown index parameter " + index);
}
this.isBinary = false;
SetStoreTermVector(termVector);
}
public FieldCacheKey(string name, Field.Index? index, Field.Store store, Field.TermVector termVector, int[] multipleItemsSameField)
{
this.name = name;
this.index = index;
this.store = store;
this.termVector = termVector;
this.multipleItemsSameField = multipleItemsSameField;
}
protected internal virtual void SetStoreTermVector(Field.TermVector termVector)
{
this.storeTermVector = termVector.IsStored();
this.storePositionWithTermVector = termVector.WithPositions();
this.storeOffsetWithTermVector = termVector.WithOffsets();
}
protected internal AbstractField(System.String name, Field.Store store, Field.Index index, Field.TermVector termVector)
{
if (name == null)
{
throw new System.NullReferenceException("name cannot be null");
}
this.internalName = StringHelper.Intern(name); // field names are interned
this.internalIsStored = store.IsStored();
this.internalIsIndexed = index.IsIndexed();
this.internalIsTokenized = index.IsAnalyzed();
this.internalOmitNorms = index.OmitNorms();
this.internalIsBinary = false;
SetStoreTermVector(termVector);
}
