ifBytevalueOf1equalsisLike newUserRelationsetLikeStatustrue; newUserRelationsetSuperLikeStatusfalse; newUserRelationsetUnlikeStatusfalse; else if BytevalueOf2eq

可以使用switch语句简化代码：

switch(isLike){ case 1: newUserRelation.setLikeStatus(true); newUserRelation.setSuperLikeStatus(false); newUserRelation.setUnlikeStatus(false); break; case 2: newUserRelation.setLikeStatus(false); newUserRelation.setSuperLikeStatus(true); newUserRelation.setUnlikeStatus(false); break; case 3: newUserRelation.setLikeStatus(false); newUserRelation.setSuperLikeStatus(false); newUserRelation.setUnlikeStatus(true); break; default: return false; }