Package nz.org.riskscape.engine.function

Class BinaryFunction<T,U>

java.lang.Object

nz.org.riskscape.engine.function.BinaryFunction<T,U>

All Implemented Interfaces:

AutoCloseable, RiskscapeFunction, UntypedFunction

public class BinaryFunction<T,U>
extends Object
implements RiskscapeFunction

Field Summary

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

BUILT_IN, LOG

Constructor Summary

Constructors

Constructor	Description
BinaryFunction(Class<T> lhsJavaType, Class<U> rhsJavaType, Type returnType, BiFunction<T,U,Object> function)
BinaryFunction(FunctionArgument lhs, FunctionArgument rhs, Type returnType, BiFunction<T,U,Object> function)
BinaryFunction(Type lhs, Type rhs, Type returnType, BiFunction<T,U,Object> function)

Method Summary

Modifier and Type	Method	Description
Object	call(List<Object> args)	Execute the function with the given arguments.
ArgumentList	getArguments()
List<Type>	getArgumentTypes()
Type	getReturnType()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

builtin, close, getAggregationFunction, getOverloaded, getRealizable, getTypesFromArguments, identified, identified, isA, setProblemReporter, validate

Constructor Details

BinaryFunction

public BinaryFunction(FunctionArgument lhs,
 FunctionArgument rhs,
 Type returnType,
 BiFunction<T,U,Object> function)

BinaryFunction

public BinaryFunction(Type lhs,
 Type rhs,
 Type returnType,
 BiFunction<T,U,Object> function)

BinaryFunction

public BinaryFunction(Class<T> lhsJavaType,
 Class<U> rhsJavaType,
 Type returnType,
 BiFunction<T,U,Object> function)

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()

getReturnType

public Type getReturnType()

Specified by:

getReturnType in interface RiskscapeFunction

Returns:

the type that this function should return

getArguments

public ArgumentList getArguments()

Specified by:

getArguments in interface RiskscapeFunction

getArgumentTypes

public List<Type> getArgumentTypes()

Specified by:

getArgumentTypes in interface RiskscapeFunction

Returns:

the types that this function expects