public IFixedLengthKey FactoryMethod( )
{
TestCompoundKey testKey = new TestCompoundKey();
testKey._key1 = _key1;
testKey._key2 = _key2;
return testKey;
}
public void CompoundKeyTest()
{
TestCompoundKey keyFactory = new TestCompoundKey();
BTree bTree = new BTree( _indexFileName, keyFactory );
using( bTree )
{
bTree.Open();
for( int i = 0; i < 10000; i++ )
{
bTree.InsertKey( new TestCompoundKey( i , i ), i );
}
IntArrayList offsets = new IntArrayList();
bTree.SearchForRange( new TestCompoundKey( 0, 0 ), new TestCompoundKey( 10000 , 10000 ), offsets );
Assert.AreEqual( 10000, offsets.Count );
bTree.Close();
}
}
public int Compare(object x, object y)
{
TestCompoundKey xKey = (TestCompoundKey)x;
TestCompoundKey yKey = (TestCompoundKey)y;
return (int)(xKey._key1 - yKey._key1);
}
public IFixedLengthKey FactoryMethod( BinaryReader reader )
{
TestCompoundKey testKey = new TestCompoundKey();
testKey.Read( reader );
return testKey;
}
