@Override
    public String toString() {
        StringBuilder builder = new StringBuilder();
        qualifiers.forEach(qualifier -> builder.append(qualifier).append(' '));
        builder.append(type.getTypeName());
        return builder.toString();
    }
Returns true if this type contains the given qualifier.

@param qualifier qualifier to check for.
@return true if this instance contains the given qualifier.
core/src/main/java/org/jdbi/v3/core/qualifier/QualifiedType.java