javagit/src/main/java/edu/nyu/cs/javagit/api/commands/GitBranchOptions.java
public void checkCanSetNoArgOption(String option) {
    if (isOptTrack() || isOptNoTrack() || isOptL() || isOptF() || isOptDLower() || isOptDUpper()
        || isOptMLower() || isOptMUpper()) {
      throw new IllegalArgumentException(ExceptionMessageMap.getMessage("000120")
          + option + " should be used without arguments, to display branches");
    } 
  }
public void checkCanSetNoArgOption(String option) {
    if (isOptTrack() || isOptNoTrack() || isOptL() || isOptF() || isOptDLower() || isOptDUpper()
        || isOptMLower() || isOptMUpper()) {
      throw new IllegalArgumentException(ExceptionMessageMap.getMessage("000120")
          + option + " should be used without arguments, to display branches");
    } 
  }
public void checkCanSetNoArgOption ( String option ) { if ( isOptTrack ( ) || isOptNoTrack ( ) || isOptL ( ) || isOptF ( ) || isOptDLower ( ) || isOptDUpper ( ) || isOptMLower ( ) || isOptMUpper ( ) ) { throw new IllegalArgumentException ( ExceptionMessageMap . getMessage ( "000120" ) + option + " should be used without arguments, to display branches" ) ; } }
Checks whether an option for displaying branches can be set. If not, throws an
<code>IllegalArgumentException</code>.

@param option
The name of the option being checked; for use in exception messages.
Checks whether an option for displaying branches can be set . If not throws an <code > IllegalArgumentException< / code > .