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• 0.6.1
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• HelpFormatter.java

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co.cask.common.cli.util.HelpFormatter Maven / Gradle / Ivy

/*
 * Copyright © 2012-2014 Cask Data, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package co.cask.common.cli.util;

import co.cask.common.cli.Command;
import co.cask.common.cli.command.HelpCommand;

import java.io.PrintStream;

/**
 * Utility interface for printing the {@link HelpCommand} output.
 */
public interface HelpFormatter {

  public void print(Iterable commands, PrintStream printStream);
}