/** * Creates the sample dimension object if it does not already exists, then returns it. * * @return the sample dimension (never {@code null}). * @see #newSampleDimension() */ private DefaultSampleDimension sampleDimension() { if (sampleDimension == null) { sampleDimension = new DefaultSampleDimension(); } return sampleDimension; }
/** * Creates the sample dimension object if it does not already exists, then returns it. * * @return the sample dimension (never {@code null}). * @see #newSampleDimension() */ private DefaultSampleDimension sampleDimension() { if (sampleDimension == null) { sampleDimension = new DefaultSampleDimension(); } return sampleDimension; }