nextflow.processor.InvokeTaskAdapter.groovy Maven / Gradle / Ivy

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A DSL modelled around the UNIX pipe concept, that simplifies writing parallel and scalable pipelines in a portable manner

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/*
 * Copyright 2013-2024, Seqera Labs
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package nextflow.processor

import groovy.transform.CompileStatic

/**
 * Adapter closure to call the {@link TaskProcessor#invokeTask(java.lang.Object)} method
 */
@CompileStatic
class InvokeTaskAdapter extends Closure {

    private int numOfParams

    private TaskProcessor processor

    InvokeTaskAdapter(TaskProcessor p, int n) {
        super(null, null);
        processor = p
        numOfParams = n
    }

    @Override
    int getMaximumNumberOfParameters() {
        numOfParams
    }

    @Override
    Class[] getParameterTypes() {
        def result = new Class[numOfParams]
        for( int i=0; i