Kudu C++ client API
scan_predicate.h
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17 #ifndef KUDU_CLIENT_SCAN_PREDICATE_H
18 #define KUDU_CLIENT_SCAN_PREDICATE_H
19 
20 #ifdef KUDU_HEADERS_NO_STUBS
21 #include "kudu/gutil/macros.h"
22 #include "kudu/gutil/port.h"
23 #else
24 #include "kudu/client/stubs.h"
25 #endif
26 
27 #include "kudu/client/schema.h"
28 #include "kudu/util/kudu_export.h"
29 
30 namespace kudu {
31 namespace client {
32 
36 class KUDU_EXPORT KuduPredicate {
37  public:
39  enum ComparisonOp {
40  LESS_EQUAL,
41  GREATER_EQUAL,
42  EQUAL,
43  LESS,
44  GREATER,
45  };
46 
47  ~KuduPredicate();
48 
50  KuduPredicate* Clone() const;
51 
56  class KUDU_NO_EXPORT Data;
57  private:
58  friend class ComparisonPredicateData;
59  friend class ErrorPredicateData;
60  friend class InListPredicateData;
61  friend class IsNotNullPredicateData;
62  friend class IsNullPredicateData;
63  friend class KuduTable;
64  friend class ScanConfiguration;
65 
66  explicit KuduPredicate(Data* d);
67 
68  Data* data_;
69  DISALLOW_COPY_AND_ASSIGN(KuduPredicate);
70 };
71 
72 } // namespace client
73 } // namespace kudu
74 #endif // KUDU_CLIENT_SCAN_PREDICATE_H
Definition: callbacks.h:28
ComparisonOp
Supported comparison operators.
Definition: scan_predicate.h:39
A representation of comparison predicate for Kudu queries.
Definition: scan_predicate.h:36
A representation of a table on a particular cluster.
Definition: client.h:862