package com.avaje.ebeaninternal.server.expression;

import com.avaje.ebean.event.BeanQueryRequest;
import com.avaje.ebeaninternal.api.HashQueryPlanBuilder;
import com.avaje.ebeaninternal.api.SpiExpressionRequest;


class BetweenExpression extends AbstractExpression {

  private static final long serialVersionUID = 2078918165221454910L;

  private static final String BETWEEN = " between ";

  private final Object valueHigh;

  private final Object valueLow;

  BetweenExpression(String propertyName, Object valLo, Object valHigh) {
    super(propertyName);
    this.valueLow = valLo;
    this.valueHigh = valHigh;
  }

  public void addBindValues(SpiExpressionRequest request) {
    request.addBindValue(valueLow);
    request.addBindValue(valueHigh);
  }

  public void addSql(SpiExpressionRequest request) {

    request.append(getPropertyName()).append(BETWEEN).append(" ? and ? ");
  }

  public void queryAutoTuneHash(HashQueryPlanBuilder builder) {
    builder.add(BetweenExpression.class).add(propName);
    builder.bind(2);
  }

  public void queryPlanHash(BeanQueryRequest<?> request, HashQueryPlanBuilder builder) {
    queryAutoTuneHash(builder);
  }

  public int queryBindHash() {
    int hc = valueLow.hashCode();
    hc = hc * 31 + valueHigh.hashCode();
    return hc;
  }
}