FileMonitoringRequest.java

package org.springframework.roo.file.monitor;

import java.io.File;
import java.util.Collection;

import org.apache.commons.lang3.Validate;
import org.apache.commons.lang3.builder.ToStringBuilder;
import org.springframework.roo.file.monitor.event.FileOperation;

/**
 * A request to monitor a particular file.
 * 
 * @author Ben Alex
 * @since 1.0
 */
public class FileMonitoringRequest extends MonitoringRequest {

  public FileMonitoringRequest(final File file, final Collection<FileOperation> notifyOn) {
    super(file, notifyOn);
    Validate.isTrue(file.isFile(), "File '%s' must be a file", file);
  }

  @Override
  public String toString() {
    final ToStringBuilder builder = new ToStringBuilder(this);
    builder.append("resource", getFile());
    builder.append("notifyOn", getNotifyOn());
    return builder.toString();
  }
}