JVisaReturnString.java

/**
 * @license

Copyright 2014 Günter Fuchs

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 com.gpib;

/**
 * This class creates a mutable object for a String variable so that a function
 * from this package can return it.
 * @author Günter Fuchs (gfuchs@acousticmicroscopy.com)
 */
public class JVisaReturnString {
  /** string that can be returned by reference */
  public String returnString;

  /** constructor */
  public JVisaReturnString() {
    returnString = "";
  }

  /**
   * This method gets the trimmed string.
   * @param string immutable string to wrap
   */
  public JVisaReturnString(String string) {
    returnString = string.trim();
  }
}