server/protocols/jmap-draft-integration-testing/jmap-draft-integration-testing-common/src/test/java/org/apache/james/jmap/draft/methods/integration/cucumber/util/StringFromString.java

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package org.apache.james.jmap.draft.methods.integration.cucumber.util;

import java.util.Optional;

public class StringFromString implements ObjectFromString<String> {

    @Override
    public Optional<String> extract(String source) {
        if (source.startsWith("\"") && source.endsWith("\"")) {
            return Optional.of(source.substring(1, source.length() - 1));
        }
        return Optional.empty();
    }

}