private void initializeDefaults(){
  this.astKind=K_COMPILATION_UNIT;
  this.rawSource=null;
  this.typeRoot=null;
  this.bits=0;
  this.sourceLength=-1;
  this.sourceOffset=0;
  this.workingCopyOwner=DefaultWorkingCopyOwner.PRIMARY;
  this.unitName=null;
  this.project=null;
  this.classpaths=null;
  this.sourcepaths=null;
  this.sourcepathsEncodings=null;
  Map options=JavaCore.getOptions();
  options.remove(JavaCore.COMPILER_TASK_TAGS);
  this.compilerOptions=options;
}

private void initializeDefaults ( ) { this . astKind = K_COMPILATION_UNIT ; this . rawSource = null ; this . typeRoot = null ; this . bits = 0 ; this . sourceLength = - 1 ; this . sourceOffset = 0 ; this . workingCopyOwner = DefaultWorkingCopyOwner . PRIMARY ; this . unitName = null ; this . project = null ; this . classpaths = null ; this . sourcepaths = null ; this . sourcepathsEncodings = null ; Map options = JavaCore . getOptions ( ) ; options . remove ( JavaCore . COMPILER_TASK_TAGS ) ; this . compilerOptions = options ; }
sets all the setting to their default values .
