Hazelcast C++ Client
GreaterLessPredicate.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_GREATERLESSPREDICATE_H_
17 #define HAZELCAST_CLIENT_QUERY_GREATERLESSPREDICATE_H_
18 
19 #include <string>
20 #include <memory>
21 #include "hazelcast/client/query/Predicate.h"
22 #include "hazelcast/client/serialization/ObjectDataOutput.h"
23 #include "hazelcast/client/serialization/ObjectDataInput.h"
24 #include "hazelcast/client/exception/IException.h"
25 #include "hazelcast/client/query/impl/predicates/PredicateDataSerializerHook.h"
26 
27 #if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
28 #pragma warning(push)
29 #pragma warning(disable: 4251) //for dll export
30 #endif
31 
32 namespace hazelcast {
33  namespace client {
34  namespace query {
38  template <typename T>
40  public:
47  GreaterLessPredicate(const char *attributeName, const T &value, bool isEqual, bool isLess)
48  : attrName(attributeName), attrValue(value), equal(isEqual), less(isLess) {
49  }
50 
54  int getFactoryId() const {
55  return impl::predicates::F_ID;
56  }
57 
61  int getClassId() const {
62  return impl::predicates::GREATERLESS_PREDICATE;
63  }
64 
70  out.writeUTF(&attrName);
71  out.writeObject<T>(&attrValue);
72  out.writeBoolean(equal);
73  out.writeBoolean(less);
74  }
75 
81  // Not need to read at the client side
82  throw exception::IException("GreaterLessPredicate::readData",
83  "Client should not need to use readData method!!!");
84  }
85 
86  private:
87  std::string attrName;
88  T attrValue;
89  bool equal;
90  bool less;
91  };
92  }
93  }
94 }
95 
96 #if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
97 #pragma warning(pop)
98 #endif
99 
100 #endif /* HAZELCAST_CLIENT_QUERY_GREATERLESSPREDICATE_H_ */
void writeObject(const T *object)
Definition: ObjectDataOutput.h:184
Base class for all exception originated from Hazelcast methods.
Definition: IException.h:49
void readData(serialization::ObjectDataInput &in)
Defines how this class will be read.
Definition: GreaterLessPredicate.h:80
int getFactoryId() const
Definition: GreaterLessPredicate.h:54
Provides serialization methods for primitive types,a arrays of primitive types, Portable, IdentifiedDataSerializable and custom serializables.
Definition: ObjectDataOutput.h:54
int getClassId() const
Definition: GreaterLessPredicate.h:61
void writeData(serialization::ObjectDataOutput &out) const
Defines how this class will be written.
Definition: GreaterLessPredicate.h:69
This is a merker class for Predicate classes.
Definition: Predicate.h:36
GreaterLessPredicate(const char *attributeName, const T &value, bool isEqual, bool isLess)
Definition: GreaterLessPredicate.h:47
Provides deserialization methods for primitives types, arrays of primitive types Portable, IdentifiedDataSerializable and custom serializable types.
Definition: ObjectDataInput.h:70
Definition: MapEntryView.h:32
void writeUTF(const std::string *value)
Definition: ObjectDataOutput.cpp:92
Type T should be a valid serializable and copiable type.
Definition: GreaterLessPredicate.h:39
void writeBoolean(bool value)
Definition: ObjectDataOutput.cpp:47