public static class DefaultFunctionFactory.DataSetAggregateFunction extends AbstractFunction
Modifier and Type | Field and Description |
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protected static java.util.Map<java.lang.String,com.inductiveautomation.ignition.common.expressions.DefaultFunctionFactory.DataSetAggregateFunction.AggregateCalculation> |
calculations |
protected static java.util.List<java.lang.String> |
fakeDSNames |
protected static java.util.List<java.lang.Class<?>> |
fakeDSTypes |
protected java.lang.String |
funcName |
Constructor and Description |
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DataSetAggregateFunction() |
DataSetAggregateFunction(java.lang.String name) |
Modifier and Type | Method and Description |
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protected void |
checkValueTypes(QualifiedValue[] args) |
QualifiedValue |
execute(Expression[] args)
Execute this function, and return the function's qualified value.
|
java.lang.String |
getArgDocString()
Returns a string to be used in the auto-generated function documentation.
|
java.lang.String |
getFuncName() |
protected java.lang.String |
getFunctionDisplayName() |
java.lang.Class<?> |
getType()
Returns the type of Object that this function will generate with execute
|
void |
initArgs(Expression[] args)
Calls validateNumArgs() to make sure the number of args is correct
|
void |
setFuncName(java.lang.String funcName) |
protected boolean |
shouldCheck(QualifiedValue v) |
executeArg, log, validateNumArgs
connect, copy, disconnect, executeAll, shutdown, startup
protected java.lang.String funcName
protected static java.util.Map<java.lang.String,com.inductiveautomation.ignition.common.expressions.DefaultFunctionFactory.DataSetAggregateFunction.AggregateCalculation> calculations
protected static java.util.List<java.lang.String> fakeDSNames
protected static java.util.List<java.lang.Class<?>> fakeDSTypes
public DataSetAggregateFunction()
public DataSetAggregateFunction(java.lang.String name)
public java.lang.String getArgDocString()
Function
protected java.lang.String getFunctionDisplayName()
getFunctionDisplayName
in class AbstractFunction
public void initArgs(Expression[] args)
AbstractFunction
initArgs
in interface Function
initArgs
in class AbstractFunction
protected boolean shouldCheck(QualifiedValue v)
protected void checkValueTypes(QualifiedValue[] args)
public QualifiedValue execute(Expression[] args) throws ExpressionException
Function
ExpressionException
public java.lang.Class<?> getType()
Function
public java.lang.String getFuncName()
public void setFuncName(java.lang.String funcName)