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package io.swagger.codegen.mustache;

import com.samskivert.mustache.Mustache;
import com.samskivert.mustache.Template;

import java.io.IOException;
import java.io.Writer;

/**
 * Converts text in a fragment to uppercase.
 *
 * Register:
 *  * additionalProperties.put("uppercase", new UppercaseLambda());
 * 
 *
 * Use:
 *  * {{#uppercase}}{{summary}}{{/uppercase}}
 * 
 */
public class UppercaseLambda implements Mustache.Lambda {
    @Override
    public void execute(Template.Fragment fragment, Writer writer) throws IOException {
        String text = fragment.execute();
        writer.write(text.toUpperCase());
    }
}