37 lines
1020 B
Java
37 lines
1020 B
Java
package com.baeldung.modelmapper;
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import org.modelmapper.AbstractConverter;
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import org.modelmapper.Converter;
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import org.modelmapper.PropertyMap;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* UserPropertyMap class instantiates the converter to map the data from the user list to the user name list.
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* In the configuration method, we call a converter to do the mapping.
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*
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* @author Sasa Milenkovic
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*/
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public class UserPropertyMap extends PropertyMap<UserList, UserListDTO> {
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Converter<List<User>, List<String>> converter = new AbstractConverter<List<User>, List<String>>() {
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protected List<String> usernames;
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@Override
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protected List<String> convert(List<User> users) {
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usernames = new ArrayList<String>();
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users.forEach(user -> usernames.add(user.getUsername()));
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return usernames;
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}
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};
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@Override
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protected void configure() {
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using(converter).map(source.getUsers(), destination.getUsernames());
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}
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}
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