Reach function ( ) { return mParent ; }
retrieves the parent reach or null if it 's a root reach . concode_field_sep Reach mParent concode_elem_sep double mHabitatsNative concode_elem_sep Set<Reach> mChildren concode_elem_sep int[] mHabitats concode_elem_sep int mNumHabitats concode_elem_sep double mHabitatsInvaded concode_elem_sep double mHabitatsEmpty concode_elem_sep int mIndex concode_field_sep Set<Reach> getChildren concode_elem_sep double getHabitatsEmpty concode_elem_sep String getName concode_elem_sep int getIndex concode_elem_sep int getNumHabitats concode_elem_sep int[] getHabitats concode_elem_sep double getHabitatsInvaded concode_elem_sep void addChild concode_elem_sep double getHabitatsNative concode_elem_sep List<Integer> getValidActions