32 lines
631 B
Matlab
32 lines
631 B
Matlab
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//
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// NSDictionary+ext.m
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// flutter_aliplayer
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//
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// Created by aliyun on 2020/11/27.
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//
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#import "NSDictionary+ext.h"
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@implementation NSDictionary (ext)
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-(NSDictionary*)removeNull{
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NSArray *keyArr = [self allKeys];
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NSMutableDictionary *resDic = [[NSMutableDictionary alloc]init];
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for (int i = 0; i < keyArr.count; i ++)
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{
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id obj = [self getStrByKey:keyArr[i]];
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[resDic setObject:obj forKey:keyArr[i]];
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}
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return resDic;
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}
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-(id)getStrByKey:(NSString*)key{
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id val = [self objectForKey:key];
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if([val isKindOfClass:[NSNull class]]){
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val = @"";
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}
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return val;
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}
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@end
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