OriginalCompleteBefore	OriginalCompleteAfter	Before	After	Project	Commit	CompilationUnit	LineNos	Names	TemplateVariableToCodeBefore	RelevantImports	TemplateVariableToCodeAfter	isRelevant	isSafe
return this.members.add(member);	return !this.members.contains(member) && this.members.add(member);	this.members.add(member)	!this.members.contains(member) && this.members.add(member)	SpongeAPI	de388309c4cafab13b2a43f9ecc9617d2c8896a2	org.spongepowered.api.text.channel.AbstractMutableMessageChannel	_1 38 _2 39	_1 members _2 members	v0 this.members.add(member)		v0 this.members.add(member)	Returns	True