package org.jtwig.functions; import com.google.common.base.Function; import org.jtwig.model.expression.Expression; public class EmptyExpressionResolver implements Function<Expression, Object> { public static EmptyExpressionResolver INSTANCE = new EmptyExpressionResolver(); public static EmptyExpressionResolver instance () { return INSTANCE; } private EmptyExpressionResolver() {} @Override public Object apply(Expression input) { return null; } }