grails.plugin.json.converters.InstantJsonConverter.groovy Maven / Gradle / Ivy

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Provides additional view technologies to the Grails framework, including JSON and Markup views.

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package grails.plugin.json.converters

import grails.plugin.json.builder.JsonGenerator
import groovy.transform.CompileStatic

import java.time.Instant

/**
 * A class to render a {@link java.time.Instant} as json
 *
 * @author James Kleeh
 */
@CompileStatic
class InstantJsonConverter implements JsonGenerator.Converter {

    @Override
    boolean handles(Class type) {
        Instant == type
    }

    @Override
    Object convert(Object value, String key) {
        ((Instant)value).toEpochMilli()
    }
}