public static ColumnOrSuperColumn CreateColumnOrSuperColumn(IFluentBaseColumn column)
{
if (column is FluentColumn)
{
return(new ColumnOrSuperColumn {
Column = CreateColumn((FluentColumn)column)
});
}
else if (column is FluentSuperColumn)
{
var colY = (FluentSuperColumn)column;
var superColumn = new SuperColumn {
Name = colY.ColumnName.TryToBigEndian(),
Columns = new List <Column>()
};
foreach (var col in colY.Columns.OfType <FluentColumn>())
{
superColumn.Columns.Add(CreateColumn(col));
}
return(new ColumnOrSuperColumn {
Super_column = superColumn
});
}
else
{
return(null);
}
}
public static FluentSuperColumn ConvertSuperColumnToFluentSuperColumn(SuperColumn col, CassandraColumnFamilySchema schema)
{
var superColSchema = new CassandraColumnSchema {
Name = col.Name
};
if (schema != null)
{
superColSchema = new CassandraColumnSchema {
NameType = schema.SuperColumnNameType,
Name = CassandraObject.GetCassandraObjectFromDatabaseByteArray(col.Name, schema.SuperColumnNameType),
ValueType = schema.ColumnNameType
}
}
;
var superCol = new FluentSuperColumn(superColSchema)
{
ColumnName = CassandraObject.GetCassandraObjectFromDatabaseByteArray(col.Name, superColSchema.NameType)
};
((ILoadable)superCol).BeginLoad();
foreach (var xcol in col.Columns)
{
superCol.Columns.Add(ConvertColumnToFluentColumn(xcol, schema));
}
((ILoadable)superCol).EndLoad();
return(superCol);
}
public void AddSuperColumn()
{
var bm = new BatchMutation();
var sc = new SuperColumn("sc_name", new List<Column>
{
new Column("c_name1", "c_val1"),
new Column("c_name2", "c_val2"),
});
bm.AddSuperColumn("key1", cfs, sc);
Assert.Equal(1, bm["key1"].Count);
var sc2 = new SuperColumn("sc_name2", new List<Column>
{
new Column("c_name1", "c_val1")
});
bm.AddSuperColumn("key1", cfs, sc2);
Assert.Equal(2, bm["key1"]["Standard1"].Count);
}
public void AddSuperColumn()
{
var bm = new BatchMutation();
var sc = new SuperColumn("sc_name", new List <Column>
{
new Column("c_name1", "c_val1"),
new Column("c_name2", "c_val2"),
});
bm.AddSuperColumn("key1", cfs, sc);
Assert.Equal(1, bm["key1"].Count);
var sc2 = new SuperColumn("sc_name2", new List <Column>
{
new Column("c_name1", "c_val1")
});
bm.AddSuperColumn("key1", cfs, sc2);
Assert.Equal(2, bm["key1"]["Standard1"].Count);
}
public static Mutation CreateInsertedOrChangedMutation(FluentMutation mutation)
{
switch (mutation.Type)
{
case MutationType.Added:
case MutationType.Changed:
var column = mutation.Column;
if (column is FluentColumn)
{
return(new Mutation {
Column_or_supercolumn = new ColumnOrSuperColumn {
Column = CreateColumn((FluentColumn)column)
}
});
}
else if (column is FluentSuperColumn)
{
var colY = (FluentSuperColumn)column;
var superColumn = new SuperColumn {
Name = colY.ColumnName.TryToBigEndian(),
Columns = new List <Column>()
};
foreach (var col in colY.MutationTracker.GetMutations().Select(x => x.Column).OfType <FluentColumn>())
{
superColumn.Columns.Add(CreateColumn(col));
}
return(new Mutation {
Column_or_supercolumn = new ColumnOrSuperColumn {
Super_column = superColumn
}
});
}
break;
}
return(null);
}
public static FluentSuperColumn <CompareWith, CompareSubcolumnWith> ConvertSuperColumnToFluentSuperColumn <CompareWith, CompareSubcolumnWith>(SuperColumn col)
where CompareWith : CassandraType
where CompareSubcolumnWith : CassandraType
{
var superCol = new FluentSuperColumn <CompareWith, CompareSubcolumnWith> {
ColumnName = CassandraType.GetType <CompareWith>(col.Name)
};
foreach (var xcol in col.Columns)
{
superCol.Columns.Add(ConvertColumnToFluentColumn <CompareSubcolumnWith>(xcol));
}
return(superCol);
}
public ColumnOrSuperColumn(SuperColumn superColumn)
: this(null, superColumn)
{
}
public ColumnOrSuperColumn(Column column, SuperColumn superColumn)
{
Column = column;
SuperColumn = superColumn;
}
