Package | Description |
---|---|
org.apache.metamodel.jdbc.dialects | |
org.apache.metamodel.query |
API for querying
|
org.apache.metamodel.util |
Utilities and convenient classes
|
Modifier and Type | Method and Description |
---|---|
boolean |
IQueryRewriter.isAggregateFunctionSupported(AggregateFunction function)
Determines whether a specific aggregate function is supported by the
database or not.
|
boolean |
DefaultQueryRewriter.isAggregateFunctionSupported(AggregateFunction function) |
Modifier and Type | Class and Description |
---|---|
class |
AverageAggregateFunction |
class |
CountAggregateFunction |
class |
DefaultAggregateFunction<T>
Implementation of the
AggregateFunction . |
class |
FirstAggregateFunction |
class |
LastAggregateFunction |
class |
MaxAggregateFunction |
class |
MinAggregateFunction |
class |
RandomAggregateFunction |
class |
SumAggregateFunction |
Modifier and Type | Field and Description |
---|---|
static AggregateFunction |
FunctionType.AVG |
static AggregateFunction |
FunctionType.COUNT |
static AggregateFunction |
FunctionType.FIRST |
static AggregateFunction |
FunctionType.LAST |
static AggregateFunction |
FunctionType.MAX |
static AggregateFunction |
FunctionType.MIN |
static AggregateFunction |
FunctionType.RANDOM |
static AggregateFunction |
FunctionType.SUM |
Modifier and Type | Method and Description |
---|---|
AggregateFunction |
SelectItem.getAggregateFunction() |
Modifier and Type | Class and Description |
---|---|
protected static class |
LegacyDeserializationObjectInputStream.LegacyFunctionType
Implementation of the new
FunctionType and
AggregateFunction interfaces which still adheres to the
constant/enum values of the old FunctionType definition. |
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