Add Member#hasRoles(Role...)

[AlexCai2019]

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Changes

• [X] Internal code
• [X] Library interface (affecting end-user code)
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Closes Issue: NaN

Description

Add hasRoles(Role...) to Member.java and MemberImpl.java hasRole(Role...) returns true if the member has all these roles.

Role adminRole = guild.getRoleById(ADMIN_ROLE_ID);
if (member.hasRoles(adminRole))
    event.reply("This member is an admin!").queue();

[kazuryyx]

what in the actual ...

[MinnDevelopment]

Thank you, but we don't believe this provides much value over just using list operations.