Module org.scijava.ops.engine

Package org.scijava.ops.engine.matcher.convert

Class Conversions

java.lang.Object

org.scijava.ops.engine.matcher.convert.Conversions

public final class Conversions
extends Object

Method Summary

Modifier and Type	Method	Description
static int	mutableIndexOf(Type t)	Finds the Mutable or Container argument of a FunctionalInterface's singular abstract method.
static Optional<ConvertedOpInfo>	tryConvert(OpEnvironment env, OpInfo info, OpRequest request)	Tries to convert an OpInfo, such that its parameter types match the argument types of a given OpRequest.

Methods inherited from class java.lang.Object

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

Method Detail

mutableIndexOf

public static int mutableIndexOf(Type t)

Finds the Mutable or Container argument of a FunctionalInterface's singular abstract method. If there is no argument annotated with Mutable or Container, then it is assumed that no arguments are mutable and that the output of the functional Method is its output. We also assume that only one argument is annotated.

Parameters:

t - - the Type extending a FunctionalInterface

Returns:

the index of the mutable argument (or -1 iff the output is returned).

tryConvert

public static Optional<ConvertedOpInfo> tryConvert(OpEnvironment env,
                                                   OpInfo info,
                                                   OpRequest request)

Tries to convert an OpInfo, such that its parameter types match the argument types of a given OpRequest.

Parameters:

env - the OpEnvironment used for creating conversions

info - the OpInfo to convert

request - the OpRequest defining the needed I/O types.

Returns:

a ConvertedOpInfo, if the conversion is possible.