Uses of Interface
org.epics.pvmanager.formula.FormulaFunction

Packages that use FormulaFunction

Package	Description
org.epics.pvmanager.formula	Support for formula expressions (formula syntax).

Uses of FormulaFunction in org.epics.pvmanager.formula

Classes in org.epics.pvmanager.formula that implement FormulaFunction

Modifier and Type	Class and Description
class	AbstractVBooleanVBooleanToVBooleanFormulaFunction Abstract class for formula functions that take two VBoolean as arguments and return a VBoolean.
class	AbstractVIntNumberVIntNumberToVIntNumberFormulaFunction Abstract class for formula functions that take two integer VNumber as arguments and return an integer VNumber.
class	AbstractVNumberArrayVNumberArrayToVNumberArrayFormulaFunction Abstract class for formula functions that take two VNumberArray as arguments and return a VNumberArray.
class	AbstractVNumberArrayVNumberToVNumberArrayFormulaFunction Abstract class for formula functions that take a VNumber and a VNumberArray as arguments and return a VNumberArray.
class	AbstractVNumberVNumberArrayToVNumberArrayFormulaFunction Abstract class for formula functions that take a VNumberArray and a VNumber as arguments and return a VNumberArray.
class	AbstractVNumberVNumberToVBooleanFormulaFunction Abstract class for formula functions that take two VNumber as arguments and return a VBoolean.
class	DynamicFormulaFunction Formula function that can add and remove dynamically access to pvs.
class	StatefulFormulaFunction A formula function that maintains a state.

Methods in org.epics.pvmanager.formula that return FormulaFunction

Modifier and Type	Method and Description
static FormulaFunction	FormulaFunctions.findFirstMatch(List<Object> arguments, Collection<FormulaFunction> formulaFunctions) Finds the first function that can accept the given values as arguments.

Methods in org.epics.pvmanager.formula that return types with arguments of type FormulaFunction

Modifier and Type	Method and Description
static Collection<FormulaFunction>	FormulaFunctions.findArgTypeMatch(List<Class<?>> argTypes, Collection<FormulaFunction> formulaFunctions) Finds the functions that match the given types as arguments.
Collection<FormulaFunction>	FormulaFunctionSet.findFunctions(String name) Returns all the functions in the set with the given name.
Collection<FormulaFunction>	FormulaRegistry.findFunctions(String functionName, Integer nArguments) Finds the registered function with the given name and that can accept the given number of arguments.
Collection<FormulaFunction>	FormulaFunctionSet.getFunctions() Returns all functions in the set.

Methods in org.epics.pvmanager.formula with parameters of type FormulaFunction

Modifier and Type	Method and Description
FormulaFunctionSetDescription	FormulaFunctionSetDescription.addFormulaFunction(FormulaFunction formulaFunction) Adds a formula in the set.
static String	FormulaFunctions.formatSignature(FormulaFunction function) Returns a string representation of the function that will include the function name, argument types, argument names and the result type.
static boolean	FormulaFunctions.matchArgumentCount(int nArguments, FormulaFunction function) Check whether the function will accept the given number of arguments.
static boolean	FormulaFunctions.matchArgumentTypes(List<Object> arguments, FormulaFunction function) Check whether the function will accept the given list of values as arguments.
static boolean	FormulaFunctions.matchArgumentTypes(List<Object> arguments, FormulaFunction function, boolean allowNull) Checks whether the function will accept the given arguments.

Method parameters in org.epics.pvmanager.formula with type arguments of type FormulaFunction

Modifier and Type	Method and Description
static Collection<FormulaFunction>	FormulaFunctions.findArgTypeMatch(List<Class<?>> argTypes, Collection<FormulaFunction> formulaFunctions) Finds the functions that match the given types as arguments.
static FormulaFunction	FormulaFunctions.findFirstMatch(List<Object> arguments, Collection<FormulaFunction> formulaFunctions) Finds the first function that can accept the given values as arguments.