Oracle® Fusion Middleware .NET API Reference for Oracle Coherence
12c (12.2.1.4.0)
E90869-02
12c (12.2.1.4.0)
E90869-02
The GroupAggregator type exposes the following members.
Constructors
Name | Description | |
---|---|---|
![]() | GroupAggregator()()()() |
Default constructor.
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![]() | GroupAggregator(IValueExtractor, IEntryAggregator, IFilter) |
Construct a GroupAggregator based on a specified
IValueExtractor and underlying
IEntryAggregator.
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Methods
Name | Description | |
---|---|---|
![]() | Aggregate |
Process a collection of IInvocableCacheEntry
objects using the underlying extractor to split the entries
into non-intersecting (distinct) groups and then apply the
underlying aggregator separately to each group.
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![]() ![]() | CreateInstance(String, IEntryAggregator) |
Create an instance of GroupAggregator based on a specified member
name(s) and an IEntryAggregator.
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![]() ![]() | CreateInstance(IValueExtractor, IEntryAggregator) |
Create an instance of GroupAggregator based on a specified
extractor and an IEntryAggregator.
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![]() ![]() | CreateInstance(String, IEntryAggregator, IFilter) |
Create an instance of GroupAggregator based on a specified member
name(s), an IEntryAggregator and a result
evaluation filter.
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![]() ![]() | CreateInstance(IValueExtractor, IEntryAggregator, IFilter) |
Create an instance of GroupAggregator based on a specified
extractor and an IEntryAggregator and a result
evaluation filter.
|
![]() | Equals |
Compare the GroupAggregator with another object to determine
equality.
(Overrides Object..::..Equals(Object).) |
![]() | Finalize | Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.) |
![]() | GetHashCode |
Determine a hash value for the GroupAggregator object according
to the general object.GetHashCode() contract.
(Overrides Object..::..GetHashCode()()()().) |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
![]() | ReadExternal |
Restore the contents of a user type instance by reading its state
using the specified IPofReader object.
|
![]() | ToString |
Return a human-readable description for this GroupAggregator.
(Overrides Object..::..ToString()()()().) |
![]() | WriteExternal |
Save the contents of a POF user type instance by writing its
state using the specified IPofWriter object.
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Fields
Name | Description | |
---|---|---|
![]() | m_aggregator |
The underlying IEntryAggregator.
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![]() | m_extractor |
The underlying IValueExtractor.
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![]() | m_filter |
The IFilter object representing the "having" clause of this
"group by" aggregator.
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Properties
Name | Description | |
---|---|---|
![]() | Aggregator |
Obtain the underlying IEntryAggregator.
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![]() | Extractor |
Obtain the underlying IValueExtractor.
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