BufferedStatement.java

package org.batfish.datamodel.routing_policy.statement;

import org.batfish.datamodel.routing_policy.Environment;
import org.batfish.datamodel.routing_policy.Result;

import com.fasterxml.jackson.annotation.JsonCreator;

public class BufferedStatement extends Statement {

   /**
    *
    */
   private static final long serialVersionUID = 1L;

   private Statement _statement;

   @JsonCreator
   private BufferedStatement() {
   }

   public BufferedStatement(Statement statement) {
      _statement = statement;
   }

   @Override
   public boolean equals(Object obj) {
      if (this == obj) {
         return true;
      }
      if (obj == null) {
         return false;
      }
      if (getClass() != obj.getClass()) {
         return false;
      }
      BufferedStatement other = (BufferedStatement) obj;
      if (_statement == null) {
         if (other._statement != null) {
            return false;
         }
      }
      else if (!_statement.equals(other._statement)) {
         return false;
      }
      return true;
   }

   @Override
   public Result execute(Environment environment) {
      environment.setBuffered(true);
      Result result = _statement.execute(environment);
      return result;
   }

   public Statement getStatement() {
      return _statement;
   }

   @Override
   public int hashCode() {
      final int prime = 31;
      int result = 1;
      result = prime * result
            + ((_statement == null) ? 0 : _statement.hashCode());
      return result;
   }

   public void setStatement(Statement statement) {
      _statement = statement;
   }

}