/// <summary>
/// Combines a Term searching the <paramref name="field"/> field for the <paramref name="value"/> Token,
/// using a logical AND, with another Term generated by the <paramref name="groupSetup"/> Func.
/// </summary>
/// <param name="field">The other field to search.</param>
/// <param name="value">The other value to match.</param>
/// <param name="groupSetup">
/// A <see cref="Func{T1,T2}"/> that accepts a <see cref="Term"/> for fluent configuration,
/// and returns a configured <see cref="Term"/>.
/// </param>
/// <returns>
/// A new <see cref="BinaryTerm"/> based on the two created <see cref="Term"/>s.
/// </returns>
public BinaryTerm And(string field, Token value, Func <Term, Term> groupSetup)
{
var groupedTerm = groupSetup(new UnaryTerm(search, field, value));
var groupTerm = new GroupTerm(search, field, groupedTerm);
return(new BinaryTerm(search, field, BinaryTerm.Op.And, this, groupTerm));
}
/// <summary>
/// Combines a Term searching the <paramref name="field"/> field for the <paramref name="value"/> Token,
/// using a logical AND, with another Term generated by the <paramref name="groupSetup"/> Func.
/// </summary>
/// <param name="field">The other field to search.</param>
/// <param name="value">The other value to match.</param>
/// <param name="groupSetup">
/// A <see cref="Func{T1,T2}"/> that accepts a <see cref="Term"/> for fluent configuration,
/// and returns a configured <see cref="Term"/>.
/// </param>
/// <returns>
/// A new <see cref="BinaryTerm"/> based on the two created <see cref="Term"/>s.
/// </returns>
public BinaryTerm And(string field, Token value, Func<Term, Term> groupSetup)
{
var groupedTerm = groupSetup(new UnaryTerm(search, field, value));
var groupTerm = new GroupTerm(search, field, groupedTerm);
return new BinaryTerm(search, field, BinaryTerm.Op.And, this, groupTerm);
}