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25 lines
474 B
Objective-C
25 lines
474 B
Objective-C
//
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// Created by mo on 2020/3/7.
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//
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#import <fluwx/FluwxStringUtil.h>
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@implementation FluwxStringUtil
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+ (BOOL)isBlank:(NSString *)string {
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if (string == nil) {
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return YES;
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}
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if ([string isKindOfClass:[NSNull class]]) {
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return YES;
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}
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return [[string stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]] length] == 0;
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}
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+ (NSString *)nilToEmpty:(NSString *)string {
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return string == nil ? @"" : string;
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}
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@end
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