import com.mitchellbosecke.pebble.extension.Filter; //导入依赖的package包/类
@Override
public Map<String, Filter> getFilters() {

    Map<String, Filter> filters = new HashMap<>();

    filters.put("noArgumentsButCanAccessContext", new Filter() {

        @Override
        public List<String> getArgumentNames() {
            return null;
        }

        @Override
        public String apply(Object input, Map<String, Object> args, PebbleTemplate self, EvaluationContext context, int lineNumber) {
            if (context != null && self != null) {
                return "success";
            } else {
                return "failure";
            }
        }

    });
    return filters;
}
 

import com.mitchellbosecke.pebble.extension.Filter; //导入依赖的package包/类
@Override
public Map<String, Filter> getFilters() {

    Map<String, Filter> filters = new HashMap<>();

    filters.put("noArgumentsButCanAccessContext", new Filter() {

        @Override
        public List<String> getArgumentNames() {
            return null;
        }

        @Override
        public String apply(Object input, Map<String, Object> args) {
            EvaluationContext context = (EvaluationContext) args.get("_context");
            PebbleTemplateImpl pebbleTemplate = (PebbleTemplateImpl) args.get("_self");
            if (context != null && pebbleTemplate != null) {
                return "success";
            } else {
                return "failure";
            }
        }
    });
    return filters;
}
 

import com.mitchellbosecke.pebble.extension.Filter; //导入依赖的package包/类
@Override
public Map<String, Filter> getFilters() {
    Map<String, Filter> filters = new HashMap<>();
    filters.put("escape", filter);
    filters.put("raw", new RawFilter());
    return filters;
}
 

import com.mitchellbosecke.pebble.extension.Filter; //导入依赖的package包/类
@Override
public Map<String, Filter> getFilters() {

  Map<String, Filter> map = new HashMap<>();
  map.put("myUpper", new MyUpperFilter());

  return map;
}
 

import com.mitchellbosecke.pebble.extension.Filter; //导入依赖的package包/类
@Override
public Map<String, Filter> getFilters() {
    Map<String, Filter> filterMap = new HashMap<>();

    for (TemplateFunction function : templateFunctions) {
        filterMap.put(function.getName(), new PebbleWrapperTemplateFilter(
                contextProvider,
                function.getName(),
                Arrays.asList(function.parameters()),
                function.getClass()));
    }

    return filterMap;
}
 

import com.mitchellbosecke.pebble.extension.Filter; //导入依赖的package包/类
@Override
public Map<String, Filter> getFilters() {
    Map<String, Filter> map = new HashMap<String, Filter>();
    map.put("formatDate", new DateTimeFormaterFilter());
    map.put("title", new TitleFilter());
    map.put("head", new IterableHeadFilter());
    map.put("tail", new IterableTailFilter());
    map.put("length", new LengthFilter());
    map.put("reverse", new ReverseFilter());
    return ImmutableMap.copyOf(map);
}
 

import com.mitchellbosecke.pebble.extension.Filter; //导入依赖的package包/类
@Override
public Map<String, Filter> getFilters() {
  Map<String, Filter> f = new HashMap<>();
  f.put(TestFilter.FILTER_NAME, new TestFilter());
    return f;
}
 

import com.mitchellbosecke.pebble.extension.Filter; //导入依赖的package包/类
@Override
public Map<String, Filter> getFilters() {
  return Collections.EMPTY_MAP;
}
 

import com.mitchellbosecke.pebble.extension.Filter; //导入依赖的package包/类
@Override
public Map<String, Filter> getFilters() {
    return null;
}
 

import com.mitchellbosecke.pebble.extension.Filter; //导入依赖的package包/类
@Override
public Map<String, Filter> getFilters() {
    return Collections.emptyMap();
}
 

import com.mitchellbosecke.pebble.extension.Filter; //导入依赖的package包/类
@Override
public Map<String, Filter> getFilters() {
    Map<String, Filter> filters = new HashMap<>();
    filters.put("formatTime", new FormatTimeFilter());
    return filters;
}
 

import com.mitchellbosecke.pebble.extension.Filter; //导入依赖的package包/类
@Override
public Map<String, Filter> getFilters() {
    Map<String, Filter> filters = new HashMap<>();
    filters.put("prettyTime", new PrettyTimeFilter());
    return filters;
}