source: java/main/src/main/java/com/framsticks/params/ListSource.java @ 86

package com.framsticks.params;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class ListSource implements SourceInterface {

        private Iterator<String> iterator = null;
        //private final List<String> source;

        public ListSource(List<String> source) {
                //this.source = source;
                iterator = source.iterator();
        }

        @Override
        public String getFilename() {
                return "<net>";
        }

        @Override
        public String readLine() {
                // if (iterator == null) {
                //      return null;
                // }
                assert iterator != null;
                if (iterator.hasNext()) {
                        return iterator.next();
                }
                return null;
        }

        @Override
        public String demangleInclude(String include) {
                return null;
        }

        @Override
        public SourceInterface openInclude(String include) {
                return null;
        }

        @Override
        public void close() {
                iterator = null;
        }

        public static ListSource createFrom(String... lines) {
                List<String> list = new ArrayList<String>();
                for (String l : lines) {
                        list.add(l);
                }
                return new ListSource(list);
        }

        @Override
        public boolean isClosed() {
                return iterator == null;
        }
}