org.testcontainers.images.builder.dockerfile.traits.ExposeStatementTrait Maven / Gradle / Ivy

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Isolated container management for Java code testing

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package org.testcontainers.images.builder.dockerfile.traits;

import org.testcontainers.images.builder.dockerfile.statement.SingleArgumentStatement;

import java.util.stream.Collectors;
import java.util.stream.Stream;

public interface ExposeStatementTrait & DockerfileBuilderTrait> {
    default SELF expose(Integer... ports) {
        return ((SELF) this).withStatement(
                new SingleArgumentStatement(
                    "EXPOSE",
                    Stream.of(ports).map(Object::toString).collect(Collectors.joining(" "))
                )
            );
    }
}