示例#1
0
        // Constructs a List, copying the contents of the given collection. The
        // size and capacity of the new list will both be equal to the size of the
        // given collection.
        //
        public List(System.Collections.Generic.IEnumerable <T> collection)
        {
            if (collection == null)
            {
                throw new Exception();
            }

            System.Collections.Generic.ICollection <T> c = collection as System.Collections.Generic.ICollection <T>;
            if (c != null)
            {
                int count = c.Count;
                _items = new T[count];
                c.CopyTo(_items, 0);
                _size = count;
            }
            else
            {
                _size  = 0;
                _items = new T[_defaultCapacity];

                using (System.Collections.Generic.IEnumerator <T> en = collection.GetEnumerator())
                {
                    while (en.MoveNext())
                    {
                        Add(en.Current);
                    }
                }
            }
        }
示例#2
0
        ToArray <T>(System.Collections.Generic.ICollection <T> collection)
        {
            var result = new T[collection.Count];

            collection.CopyTo(result, 0);
            return(result);
        }
示例#3
0
        private void getDeviceTag(object sender, EventArgs e)
        {
            TextView tagsTextView = FindViewById <TextView>(Resource.Id.tags_text);

            System.Collections.Generic.ICollection <string> tags = appoxeeInstance.Tags;
            string[] strArray = new string[tags.Count];
            tags.CopyTo(strArray, 0);
            string tagValues = string.Join(",", strArray);

            tagsTextView.Text = tagValues;
        }
示例#4
0
        /// <summary> Return a query that will return docs like the passed file.
        ///
        /// </summary>
        /// <returns> a query that will return docs like the passed file.
        /// </returns>
        public Query Like(System.IO.FileInfo f)
        {
            if (fieldNames == null)
            {
                // gather list of valid fields from lucene
                System.Collections.Generic.ICollection <string> fields = ir.GetFieldNames(IndexReader.FieldOption.INDEXED);
                fieldNames = new string[fields.Count];
                fields.CopyTo(fieldNames, 0);
            }

            return(Like(new System.IO.StreamReader(f.FullName, System.Text.Encoding.Default)));
        }
示例#5
0
        /// <summary> Return a query that will return docs like the passed lucene document ID.
        ///
        /// </summary>
        /// <param name="docNum">the documentID of the lucene doc to generate the 'More Like This" query for.
        /// </param>
        /// <returns> a query that will return docs like the passed lucene document ID.
        /// </returns>
        public Query Like(int docNum)
        {
            if (fieldNames == null)
            {
                // gather list of valid fields from lucene
                System.Collections.Generic.ICollection <string> fields = ir.GetFieldNames(IndexReader.FieldOption.INDEXED);
                fieldNames = new string[fields.Count];
                fields.CopyTo(fieldNames, 0);
            }

            return(CreateQuery(RetrieveTerms(docNum)));
        }
示例#6
0
        // Inserts the elements of the given collection at a given index. If
        // required, the capacity of the list is increased to twice the previous
        // capacity or the new size, whichever is larger.  Ranges may be added
        // to the end of the list by setting index to the List's size.
        //
        public void InsertRange(int index, System.Collections.Generic.IEnumerable <T> collection)
        {
            if (collection == null)
            {
                throw new Exception();
            }

            if ((uint)index > (uint)_size)
            {
                throw new Exception();
            }

            System.Collections.Generic.ICollection <T> c = collection as System.Collections.Generic.ICollection <T>;
            if (c != null)
            { // if collection is System.Collections.Generic.ICollection<T>
                int count = c.Count;
                if (count > 0)
                {
                    EnsureCapacity(_size + count);
                    if (index < _size)
                    {
                        Array.Copy(_items, index, _items, index + count, _size - index);
                    }

                    // If we're inserting a List into itself, we want to be able to deal with that.
                    if (this == c)
                    {
                        // Copy first part of _items to insert location
                        Array.Copy(_items, 0, _items, index, index);
                        // Copy last part of _items back to inserted location
                        Array.Copy(_items, index + count, _items, index * 2, _size - index);
                    }
                    else
                    {
                        T[] itemsToInsert = new T[count];
                        c.CopyTo(itemsToInsert, 0);
                        itemsToInsert.CopyTo(_items, index);
                    }
                    _size += count;
                }
            }
            else
            {
                using (System.Collections.Generic.IEnumerator <T> en = collection.GetEnumerator())
                {
                    while (en.MoveNext())
                    {
                        Insert(index++, en.Current);
                    }
                }
            }
            _version++;
        }