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NotEqualPredicate.h
1 /*
2  * Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 #ifndef HAZELCAST_CLIENT_QUERY_NOTEQUALPREDICATE_H_
17 #define HAZELCAST_CLIENT_QUERY_NOTEQUALPREDICATE_H_
18 
19 #include <string>
20 #include "hazelcast/client/query/Predicate.h"
21 #include "hazelcast/client/serialization/ObjectDataOutput.h"
22 #include "hazelcast/client/serialization/ObjectDataInput.h"
23 #include "hazelcast/client/exception/IException.h"
24 #include "hazelcast/client/query/impl/predicates/PredicateDataSerializerHook.h"
25 
26 #if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
27 #pragma warning(push)
28 #pragma warning(disable: 4251) //for dll export
29 #endif
30 
31 namespace hazelcast {
32  namespace client {
33  namespace query {
37  template <typename T>
38  class NotEqualPredicate : public Predicate {
39  public:
44  NotEqualPredicate(const char *attributeName, const T &value)
45  : attrName(attributeName), attrValue(value) {
46  }
47 
51  int getFactoryId() const {
52  return impl::predicates::F_ID;
53  }
54 
58  int getClassId() const {
59  return impl::predicates::NOTEQUAL_PREDICATE;
60  }
61 
67  out.writeUTF(&attrName);
68  out.writeObject<T>(&attrValue);
69  }
70 
76  // Not need to read at the client side
77  throw exception::IException("NotEqualPredicate::readData",
78  "Client should not need to use readData method!!!");
79  }
80 
81  private:
82  std::string attrName;
83  T attrValue;
84  };
85  }
86  }
87 }
88 
89 #if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
90 #pragma warning(pop)
91 #endif
92 
93 #endif /* HAZELCAST_CLIENT_QUERY_NOTEQUALPREDICATE_H_ */
int getFactoryId() const
Definition: NotEqualPredicate.h:51
Type T should be a valid serializable and copiable type.
Definition: NotEqualPredicate.h:38
int getClassId() const
Definition: NotEqualPredicate.h:58
Base class for all exception originated from Hazelcast methods.
Definition: IException.h:49
void writeObject(const Portable *object)
Definition: ObjectDataOutput.h:182
Provides serialization methods for primitive types,a arrays of primitive types, Portable, IdentifiedDataSerializable and custom serializables.
Definition: ObjectDataOutput.h:52
void readData(serialization::ObjectDataInput &in)
Defines how this class will be read.
Definition: NotEqualPredicate.h:75
This is a merker class for Predicate classes.
Definition: Predicate.h:36
Provides deserialization methods for primitives types, arrays of primitive types Portable, IdentifiedDataSerializable and custom serializable types.
Definition: ObjectDataInput.h:66
void writeUTF(const std::string *value)
Definition: ObjectDataOutput.cpp:95
void writeData(serialization::ObjectDataOutput &out) const
Defines how this class will be written.
Definition: NotEqualPredicate.h:66
NotEqualPredicate(const char *attributeName, const T &value)
Definition: NotEqualPredicate.h:44