Swift 2 Error Handling in Practice #swift2symposium - cockscomblog?Swift 2 ã‹ã‚‰æ–°ãŸã«å°Žå…¥ã•ã‚ŒãŸã‚¨ãƒ©ãƒ¼ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°ã«é–¢ã™ã‚‹æ©Ÿèƒ½ã‚’実際ã®ã‚¢ãƒ—リã§åˆ©ç”¨ã—よã†ã¨ã™ã‚‹ã¨ã€ã„ãã¤ã‹æ‚©ã¿ã©ã“ã‚ãŒã‚ã‚‹ã“ã¨ã«æ°—付ã。ã“れらã®å•é¡Œã«ã¤ã„ã¦è°è«–ã‚’æ·±ã‚ã€å®Ÿè·µçš„ãªè§£ã‚’求ã‚ã¦ã„ããŸã„ã¨æ€ã†ã€‚ Which is better? — Optional type or throws func parseInt(string: String) -> Int? func parseInt(string: String) throws -> Int func parseInt(string: String) throws -> Int? æ–‡å—列を整数型ã¨ã—ã¦ãƒ‘ースã™ã‚‹é–¢æ•°ã®ã‚·ã‚°ãƒãƒãƒ£ æ–‡å—列を整数型ã«ãƒ‘ースã™ã‚‹é–¢æ•°ãŒã‚ã£ãŸã¨ã—ã¦ã€ãã®ã‚·ã‚°ãƒãƒãƒ£ã¯ã©ã®ã‚ˆã†ã«ã‚ã‚‹ã¹ãã ã‚ã†ã‹ã€‚明らã‹ã«ã€nil ã‚’è¿”ã™ã‹ã¾ãŸã¯ã‚¨ãƒ©ãƒ¼ã‚’ throw ã™ã‚‹ã‚ˆã†ãªã€ã¤ã¾ã‚Šä¸€ç•ªä¸‹ã®ã‚·ã‚°ãƒãƒãƒ£ã¯ä¸é©åˆ‡ã§ã‚る。残るãµãŸ
Invalid Swift Support - Files don’t match
{{#tags}}- {{label}}
{{/tags}}