java.lang.Object

nz.org.riskscape.engine.function.BinaryOperatorFunction<T>

All Implemented Interfaces:: AutoCloseable, RiskscapeFunction, UntypedFunction

public class BinaryOperatorFunction<T> extends Object implements RiskscapeFunction

Convenience RiskscapeFunction for adding metadata to a java BinaryOperator function, specifically meant for a riskscape language BinaryOperation

Field Summary

Fields inherited from interface nz.org.riskscape.engine.function.RiskscapeFunction
BUILT_IN
Constructor Summary

Constructors

Constructor

Description

BinaryOperatorFunction(TokenTypes operation, BinaryOperator<T> operator, Class<T> javaType)

BinaryOperatorFunction(TokenTypes operation, BinaryOperator<T> operator, Class<T> javaType, Type riskscapeType)
Method Summary

Modifier and Type

Method

Description

Object

call(List<Object> args)

Execute the function with the given arguments.

List<Type>

getArgumentTypes()

Class<T>

getJavaType()

TokenTypes

getOperation()

BinaryOperator<T>

getOperator()

Type

getReturnType()

String

toString()

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface nz.org.riskscape.engine.function.RiskscapeFunction
builtin, getAggregationFunction, getArguments, getOverloaded, getRealizable, getTypesFromArguments, identified, identified, isA, setProblemReporter, validate

Methods inherited from interface nz.org.riskscape.engine.function.UntypedFunction
close

Constructor Details
- BinaryOperatorFunction
  
  public BinaryOperatorFunction(TokenTypes operation, BinaryOperator<T> operator, Class<T> javaType)
- BinaryOperatorFunction
  
  public BinaryOperatorFunction(TokenTypes operation, BinaryOperator<T> operator, Class<T> javaType, Type riskscapeType)
  
  Parameters:
  
  operation - the corresponding lexing token for the operator
  
  operator - the function to call
  
  javaType - the java type that the operator accepts and returns
  
  riskscapeType - the riskscape type that the operator accepts and returns
Method Details
- call
  
  public Object call(List<Object> args)
  
  Description copied from interface: UntypedFunction
  
  Execute the function with the given arguments.
  
  Specified by:
  
  call in interface UntypedFunction
  
  Parameters:
  
  args - list of arguments to the function that should conform to the types in ArgumentList.getArgumentTypes()
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object
- getOperation
  
  public TokenTypes getOperation()
- getOperator
  
  public BinaryOperator<T> getOperator()
- getJavaType
  
  public Class<T> getJavaType()
- getReturnType
  
  public Type getReturnType()
  
  Specified by:
  
  getReturnType in interface RiskscapeFunction
  
  Returns:
  
  the type that this function should return
- getArgumentTypes
  
  public List<Type> getArgumentTypes()
  
  Specified by:
  
  getArgumentTypes in interface RiskscapeFunction
  
  Returns:
  
  the types that this function expects

Class BinaryOperatorFunction<T>

Field Summary

Fields inherited from interface nz.org.riskscape.engine.function.RiskscapeFunction

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface nz.org.riskscape.engine.function.RiskscapeFunction

Methods inherited from interface nz.org.riskscape.engine.function.UntypedFunction

Constructor Details

BinaryOperatorFunction

BinaryOperatorFunction

Method Details

call

toString

getOperation

getOperator

getJavaType

getReturnType

getArgumentTypes