6 #import <Foundation/Foundation.h>
16 @property (nonatomic, assign) NSString *
field;
31 - (id)initWithField:(NSString *)field descending:(BOOL)descending;
38 - (id)initWithField:(NSString *)field;
53 @property (nonatomic, assign) NSDictionary *filter;
60 @property (readonly) BOOL hasFilter;
67 @property (nonatomic, assign) NSArray *order;
74 @property (readonly) BOOL hasOrder;
79 @property (nonatomic, assign) NSInteger skip;
86 @property (readonly) BOOL hasSkip;
93 @property (nonatomic, assign) NSInteger limit;
100 @property (readonly) BOOL hasLimit;
107 @property (nonatomic, assign) NSInteger wait;
114 @property (readonly) BOOL hasWait;