Deveel.Data.Sql.IndexSetInfo Class Reference

Inheritance diagram for Deveel.Data.Sql.IndexSetInfo:

Public Member Functions
	IndexSetInfo (ObjectName tableName)
void	AddIndex (IndexInfo indexInfo)
IndexInfo	GetIndex (int offset)
void	RemoveIndexAt (int offset)
IndexInfo	FindNamedIndex (string indexName)
IndexInfo	FindNamedIndex (string indexName, bool ignoreCase)
int	FindIndexOffset (string name)
int	FindIndexOffset (string name, bool ignoreCase)
int	FindIndexForColumns (string[] columnNames)
IndexSetInfo	AsReadOnly ()
IEnumerator< IndexInfo >	GetEnumerator ()
void	SerialiazeTo (Stream stream)

Static Public Member Functions
static IndexSetInfo	DeserializeFrom (Stream stream)

Properties
ObjectName	TableName [get, private set]
bool	IsReadOnly [get, private set]
int	IndexCount [get]

Private Member Functions
	IndexSetInfo (ObjectName tableName, IEnumerable< IndexInfo > indexes, bool readOnly)
void	AssertNotReadOnly ()
IEnumerator IEnumerable.	GetEnumerator ()

Private Attributes
readonly List< IndexInfo >	indexes

Detailed Description

Definition at line 25 of file IndexSetInfo.cs.

Constructor & Destructor Documentation

Deveel.Data.Sql.IndexSetInfo.IndexSetInfo ( ObjectName  tableName, IEnumerable< IndexInfo >  indexes, bool  readOnly  )

inlineprivate

Definition at line 28 of file IndexSetInfo.cs.

                                                                                                  {
            if (tableName == null)
                throw new ArgumentNullException("tableName");

            TableName = tableName;
            this.indexes = new List<IndexInfo>();

            if (indexes != null)
                this.indexes.AddRange(indexes);

            IsReadOnly = readOnly;
        }

Deveel.Data.Sql.IndexSetInfo.IndexSetInfo ( ObjectName  tableName )

inline

Definition at line 41 of file IndexSetInfo.cs.

            : this(tableName, null, false) {
        }

Member Function Documentation

void Deveel.Data.Sql.IndexSetInfo.AddIndex ( IndexInfo  indexInfo )

inline

Definition at line 58 of file IndexSetInfo.cs.

                                                  {
            AssertNotReadOnly();

            indexes.Add(indexInfo);
            indexInfo.Offset = indexes.Count;
        }

IndexSetInfo Deveel.Data.Sql.IndexSetInfo.AsReadOnly ( )

inline

Definition at line 119 of file IndexSetInfo.cs.

                                         {
            return new IndexSetInfo(TableName, indexes.ToArray(), true);
        }

void Deveel.Data.Sql.IndexSetInfo.AssertNotReadOnly ( )

inlineprivate

Definition at line 53 of file IndexSetInfo.cs.

                                         {
            if (IsReadOnly)
                throw new ArgumentException("The set is read-only.");
        }

static IndexSetInfo Deveel.Data.Sql.IndexSetInfo.DeserializeFrom ( Stream  stream )

inlinestatic

Definition at line 152 of file IndexSetInfo.cs.

                                                                  {
            var reader = new BinaryReader(stream, Encoding.Unicode);

            var version = reader.ReadInt32();
            if (version != 2)
                throw new FormatException("Invalid version number of the Index-Set Info");

            var catName = reader.ReadString();
            var schemaName = reader.ReadString();
            var tableName = reader.ReadString();

            ObjectName objSchemaName;
            if (String.IsNullOrEmpty(catName)) {
                objSchemaName = new ObjectName(schemaName);
            } else {
                objSchemaName = new ObjectName(new ObjectName(catName), schemaName);
            }

            var objTableName = new ObjectName(objSchemaName, tableName);

            var indexCount = reader.ReadInt32();

            var indices = new List<IndexInfo>();
            for (int i = 0; i < indexCount; i++) {
                var indexInfo = IndexInfo.DeserializeFrom(stream);
                indices.Add(indexInfo);
            }

            return new IndexSetInfo(objTableName, indices.ToArray(), false);
        }

int Deveel.Data.Sql.IndexSetInfo.FindIndexForColumns ( string[]  columnNames )

inline

Definition at line 99 of file IndexSetInfo.cs.

                                                             {
            int sz = IndexCount;
            for (int i = 0; i < sz; ++i) {
                string[] columns = indexes[i].ColumnNames;
                if (columns.Length == columnNames.Length) {
                    bool passed = true;
                    for (int n = 0; n < columns.Length && passed; ++n) {
                        if (!columns[n].Equals(columnNames[n])) {
                            passed = false;
                        }
                    }
                    if (passed) {
                        return i;
                    }
                }
            }
            return -1;
        }

int Deveel.Data.Sql.IndexSetInfo.FindIndexOffset ( string  name )

inline

Definition at line 84 of file IndexSetInfo.cs.

                                                {
            return FindIndexOffset(name, true);
        }

int Deveel.Data.Sql.IndexSetInfo.FindIndexOffset ( string  name, bool  ignoreCase  )

inline

Definition at line 88 of file IndexSetInfo.cs.

                                                                 {
            var compare = ignoreCase ? StringComparison.OrdinalIgnoreCase : StringComparison.Ordinal;
            for (int i = 0; i < indexes.Count; i++) {
                var indexInfo = indexes[i];
                if (indexInfo.IndexName.Equals(name, compare))
                    return i;
            }

            return -1;
        }

IndexInfo Deveel.Data.Sql.IndexSetInfo.FindNamedIndex ( string  indexName )

inline

Definition at line 75 of file IndexSetInfo.cs.

                                                          {
            return FindNamedIndex(indexName, true);
        }

IndexInfo Deveel.Data.Sql.IndexSetInfo.FindNamedIndex ( string  indexName, bool  ignoreCase  )

inline

Definition at line 79 of file IndexSetInfo.cs.

                                                                           {
            var compare = ignoreCase ? StringComparison.OrdinalIgnoreCase : StringComparison.Ordinal;
            return indexes.FirstOrDefault(x => x.IndexName.Equals(indexName, compare));
        }

IEnumerator<IndexInfo> Deveel.Data.Sql.IndexSetInfo.GetEnumerator ( )

inline

Definition at line 123 of file IndexSetInfo.cs.

                                                      {
            return indexes.GetEnumerator();
        }

IEnumerator IEnumerable. Deveel.Data.Sql.IndexSetInfo.GetEnumerator ( )

inlineprivate

Definition at line 127 of file IndexSetInfo.cs.

                                                {
            return GetEnumerator();
        }

IndexInfo Deveel.Data.Sql.IndexSetInfo.GetIndex ( int  offset )

inline

Definition at line 65 of file IndexSetInfo.cs.

                                              {
            return indexes.FirstOrDefault(x => x.Offset == offset);
        }

void Deveel.Data.Sql.IndexSetInfo.RemoveIndexAt ( int  offset )

inline

Definition at line 69 of file IndexSetInfo.cs.

                                              {
            AssertNotReadOnly();

            indexes.RemoveAt(offset);
        }

void Deveel.Data.Sql.IndexSetInfo.SerialiazeTo ( Stream  stream )

inline

Definition at line 131 of file IndexSetInfo.cs.

                                                {
            var schemaName = TableName.Parent;
            var catName = schemaName != null && schemaName.Parent != null ? schemaName.Parent.Name : String.Empty;
            var schema = schemaName != null ? schemaName.Name : String.Empty;

            var writer = new BinaryWriter(stream, Encoding.Unicode);
            writer.Write(2);        // Version
            writer.Write(catName);
            writer.Write(schema);
            writer.Write(TableName.Name);

            int indexCount = indexes.Count;

            writer.Write(indexCount);

            for (int i = 0; i < indexCount; i++) {
                var index = indexes[i];
                index.SerializeTo(stream);
            }
        }

Member Data Documentation

readonly List<IndexInfo> Deveel.Data.Sql.IndexSetInfo.indexes

private

Definition at line 26 of file IndexSetInfo.cs.

Property Documentation

int Deveel.Data.Sql.IndexSetInfo.IndexCount

get

Definition at line 49 of file IndexSetInfo.cs.

bool Deveel.Data.Sql.IndexSetInfo.IsReadOnly

getprivate set

Definition at line 47 of file IndexSetInfo.cs.

ObjectName Deveel.Data.Sql.IndexSetInfo.TableName

getprivate set

Definition at line 45 of file IndexSetInfo.cs.

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The documentation for this class was generated from the following file:

• /var/calculate/remote/distfiles/egit-src/deveeldb.git/src/deveeldb/Deveel.Data.Sql/IndexSetInfo.cs