Package org.skriptlang.skript.lang.arithmetic

Class Arithmetics

java.lang.Object

org.skriptlang.skript.lang.arithmetic.Arithmetics

public final class Arithmetics
extends Object

Constructor Summary

Constructors

Constructor	Description
Arithmetics()

Method Summary

Modifier and Type	Method	Description
static <L, R, T> T	calculate(Operator operator, L left, R right, Class<T> returnType)
static <L, R, T> T	calculateUnsafe(Operator operator, L left, R right)
static <T, R> R	difference(T left, T right, Class<R> returnType)
static boolean	differenceExists(Class<?> type)
static <T, R> R	differenceUnsafe(T left, T right)
static Collection<Class<?>>	getAllReturnTypes(Operator operator)	All registered types that could be returned from a calculation using this operator.
static <R, T extends R> R	getDefaultValue(Class<T> type)
static <T> Operation<T,T,?>	getDifference(Class<T> type)
static <T, R> Operation<T,T,R>	getDifference(Class<T> type, Class<R> returnType)
static <T> DifferenceInfo<T,?>	getDifferenceInfo(Class<T> type)
static <T, R> DifferenceInfo<T,R>	getDifferenceInfo(Class<T> type, Class<R> returnType)
static <L, R> @Nullable Operation<L,R,?>	getOperation(Operator operator, Class<L> leftClass, Class<R> rightClass)
static <L, R, T> @Nullable Operation<L,R,T>	getOperation(Operator operator, Class<L> leftClass, Class<R> rightClass, Class<T> returnType)
static <L, R> @Nullable OperationInfo<L,R,?>	getOperationInfo(Operator operator, Class<L> leftClass, Class<R> rightClass)
static <L, R, T> @Nullable OperationInfo<L,R,T>	getOperationInfo(Operator operator, Class<L> leftClass, Class<R> rightClass, Class<T> returnType)
static @UnmodifiableView List<OperationInfo<?,?,?>>	getOperations(Operator operator)
static <T> List<OperationInfo<T,?,?>>	getOperations(Operator operator, Class<T> type)
static <L, R> @Nullable OperationInfo<L,R,?>	lookupOperationInfo(Operator operator, Class<L> leftClass, Class<R> rightClass)
static <L, R, T> @Nullable OperationInfo<L,R,T>	lookupOperationInfo(Operator operator, Class<L> leftClass, Class<R> rightClass, Class<T> returnType)
static boolean	operationExists(Operator operator, Class<?> leftClass, Class<?> rightClass)
static <T> void	registerDefaultValue(Class<T> type, Supplier<T> supplier)
static <T, R> void	registerDifference(Class<T> type, Class<R> returnType, Operation<T,T,R> operation)
static <T> void	registerDifference(Class<T> type, Operation<T,T,T> operation)
static <L, R, T> void	registerOperation(Operator operator, Class<L> leftClass, Class<R> rightClass, Class<T> returnType, Operation<L,R,T> operation)
static <L, R, T> void	registerOperation(Operator operator, Class<L> leftClass, Class<R> rightClass, Class<T> returnType, Operation<L,R,T> operation, Operation<R,L,T> commutativeOperation)
static <L, R> void	registerOperation(Operator operator, Class<L> leftClass, Class<R> rightClass, Operation<L,R,L> operation)
static <L, R> void	registerOperation(Operator operator, Class<L> leftClass, Class<R> rightClass, Operation<L,R,L> operation, Operation<R,L,L> commutativeOperation)
static <T> void	registerOperation(Operator operator, Class<T> type, Operation<T,T,T> operation)

Methods inherited from class java.lang.Object

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

Constructor Details

Arithmetics

public Arithmetics()

Method Details

registerOperation

public static <T> void registerOperation(Operator operator,
 Class<T> type,
 Operation<T,T,T> operation)

registerOperation

public static <L,
R> void registerOperation(Operator operator,
 Class<L> leftClass,
 Class<R> rightClass,
 Operation<L,R,L> operation)

registerOperation

public static <L,
R> void registerOperation(Operator operator,
 Class<L> leftClass,
 Class<R> rightClass,
 Operation<L,R,L> operation,
 Operation<R,L,L> commutativeOperation)

registerOperation

public static <L,
R,
T> void registerOperation(Operator operator,
 Class<L> leftClass,
 Class<R> rightClass,
 Class<T> returnType,
 Operation<L,R,T> operation,
 Operation<R,L,T> commutativeOperation)

registerOperation

public static <L,
R,
T> void registerOperation(Operator operator,
 Class<L> leftClass,
 Class<R> rightClass,
 Class<T> returnType,
 Operation<L,R,T> operation)

operationExists

public static boolean operationExists(Operator operator,
 Class<?> leftClass,
 Class<?> rightClass)

getOperations

public static @UnmodifiableView List<OperationInfo<?,?,?>> getOperations(Operator operator)

getOperations

public static <T> List<OperationInfo<T,?,?>> getOperations(Operator operator,
 Class<T> type)

getOperationInfo

@Nullable
public static <L,
R,
T>
@Nullable OperationInfo<L,R,T> getOperationInfo(Operator operator,
 Class<L> leftClass,
 Class<R> rightClass,
 Class<T> returnType)

getOperationInfo

@Nullable
public static <L,
R> @Nullable OperationInfo<L,R,?> getOperationInfo(Operator operator,
 Class<L> leftClass,
 Class<R> rightClass)

getOperation

@Nullable
public static <L,
R,
T> @Nullable Operation<L,R,T> getOperation(Operator operator,
 Class<L> leftClass,
 Class<R> rightClass,
 Class<T> returnType)

getOperation

@Nullable
public static <L,
R> @Nullable Operation<L,R,?> getOperation(Operator operator,
 Class<L> leftClass,
 Class<R> rightClass)

lookupOperationInfo

@Nullable
public static <L,
R,
T>
@Nullable OperationInfo<L,R,T> lookupOperationInfo(Operator operator,
 Class<L> leftClass,
 Class<R> rightClass,
 Class<T> returnType)

lookupOperationInfo

@Nullable
public static <L,
R> @Nullable OperationInfo<L,R,?> lookupOperationInfo(Operator operator,
 Class<L> leftClass,
 Class<R> rightClass)

calculate

public static <L,
R,
T> T calculate(Operator operator,
 L left,
 R right,
 Class<T> returnType)

calculateUnsafe

public static <L,
R,
T> T calculateUnsafe(Operator operator,
 L left,
 R right)

registerDifference

public static <T> void registerDifference(Class<T> type,
 Operation<T,T,T> operation)

registerDifference

public static <T,
R> void registerDifference(Class<T> type,
 Class<R> returnType,
 Operation<T,T,R> operation)

differenceExists

public static boolean differenceExists(Class<?> type)

getDifferenceInfo

public static <T,
R> DifferenceInfo<T,R> getDifferenceInfo(Class<T> type,
 Class<R> returnType)

getDifferenceInfo

public static <T> DifferenceInfo<T,?> getDifferenceInfo(Class<T> type)

getDifference

public static <T,
R> Operation<T,T,R> getDifference(Class<T> type,
 Class<R> returnType)

getDifference

public static <T> Operation<T,T,?> getDifference(Class<T> type)

difference

public static <T,
R> R difference(T left,
 T right,
 Class<R> returnType)

differenceUnsafe

public static <T,
R> R differenceUnsafe(T left,
 T right)

registerDefaultValue

public static <T> void registerDefaultValue(Class<T> type,
 Supplier<T> supplier)

getDefaultValue

public static <R,
T extends R> R getDefaultValue(Class<T> type)

getAllReturnTypes

public static Collection<Class<?>> getAllReturnTypes(Operator operator)

All registered types that could be returned from a calculation using this operator. This is used to fetch potential return types when unknown (variable) arguments are used in a sum.

Parameters:

operator - The operator to test

Returns:

Every type this could return