package com.fr.plugin.chart; import com.fr.chart.chartattr.Chart; import com.fr.chart.fun.impl.AbstractIndependentChartsProvider; import com.fr.stable.StringUtils; public class IndependentChartProviderImpl extends AbstractIndependentChartsProvider { @Override public void init() { } @Override public void destroy() { } @Override public Chart[] getChartTypes() { return null; } @Override public String[] getRequiredJS() { return new String[0]; } @Override public String getWrapperName() { return StringUtils.EMPTY; } @Override public int currentAPILevel() { return 0; } }