}

    public boolean hasRole(final String role) {
        return stream(user.getRoleNames()).get(stream -> stream.anyMatch(s -> s.equals(role)));
    }

    public boolean hasRoles(final String[] acceptedRoles) {
        return stream(user.getRoleNames())
                .get(stream -> stream.anyMatch(s1 -> stream(acceptedRoles).get(s3 -> s3.anyMatch(s2 -> s2.equals(s1)))));
    }

        when:
        def stream = output.start(0)
        stream.writeInt(123)
        stream.writeByte(12)
        output.done()

        then:
        file.length() == 5
        file.seek(0)
        file.readInt() == 123
        file.readByte() == 12

        when:
        stream = output.start(5)
        stream.writeInt(321)
        output.done()

        then:

     * completes. Defaults to an empty stream.
     *
     * @return The standard input stream.
     */
    InputStream getStandardInput();

    /**
     * Sets the output stream to consume standard output from the process executing the command. The stream is closed
     * after the process completes.
     *
     * @param outputStream The standard output stream for the process. Must not be null.
     * @return this
     */

 */
package org.codelibs.fess.app.web.admin.dataconfig;

import static org.codelibs.core.stream.StreamUtil.split;
import static org.codelibs.core.stream.StreamUtil.stream;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import java.util.stream.Stream;

import javax.annotation.Resource;

import org.apache.logging.log4j.LogManager;

  }

  // Returns a device-to-device stream, in round-robin fashion.
  se::Stream* GetDeviceToDeviceStream();

  Status ThenExecute(Device* device, stream_executor::Stream* stream,
                     std::function<void()> func) override;

 private:
  bool UseMultipleStreams() const { return stream_ != host_to_device_stream_; }

  // The main compute stream of the device, used to synchronize the transfer

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.app.web.admin.fileconfig;

import static org.codelibs.core.stream.StreamUtil.split;
import static org.codelibs.core.stream.StreamUtil.stream;

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

import javax.annotation.Resource;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.app.web.admin.webconfig;

import static org.codelibs.core.stream.StreamUtil.split;
import static org.codelibs.core.stream.StreamUtil.stream;

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

import javax.annotation.Resource;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

        given:
        def stream = factory.newStream()
        stream.forCurrentCaller()
        stream.forCurrentCaller()

        expect:
        stream.forCurrentCaller().stack.empty

        def failure1 = new Exception("broken")
        def diagnostics1 = stream.forCurrentCaller(failure1)
        diagnostics1.exception == failure1

            stream = printStream
        }
    }

    private final CurrentBuildOperationRef currentBuildOperationRef = CurrentBuildOperationRef.instance()

    def onReplacesOriginalStreamAndRemovesWhenRestored() {
        when:
        def snapshot = loggingSystem.startCapture()

        then:
        stream != originalStream

        when:
        loggingSystem.restore(snapshot)

        then:

	// Output:
	// some io.Reader stream to be read
	// some io.Reader stream to be read
}

func ExamplePipe() {
	r, w := io.Pipe()

	go func() {
		fmt.Fprint(w, "some io.Reader stream to be read\n")
		w.Close()
	}()

	if _, err := io.Copy(os.Stdout, r); err != nil {
		log.Fatal(err)
	}

	// Output:
	// some io.Reader stream to be read
}

func ExampleReadAll() {