content: package com.airhacks.enhydrator.transform;
  
  /*
   * #%L
   * enhydrator
   * %%
   * Copyright (C) 2014 Adam Bien
   * %%
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   * 
   *      http://www.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   * #L%
   */
  import com.airhacks.enhydrator.flexpipe.RowTransformation;
  import com.airhacks.enhydrator.in.Row;
  import javax.xml.bind.annotation.XmlAccessType;
  import javax.xml.bind.annotation.XmlAccessorType;
  import javax.xml.bind.annotation.XmlRootElement;
  import javax.xml.bind.annotation.XmlTransient;
  
  /**
   *
   * @author airhacks.com
   */
  @XmlAccessorType(XmlAccessType.FIELD)
  @XmlRootElement(name = "skip-first-row")
  public class SkipFirstRow extends RowTransformation {
  
      @XmlTransient
      private boolean skipped = false;
  
      @Override
      public Row execute(Row input) {
          if (skipped) {
              return input;
          } else {
              skipped = true;
              return null;
          }
  
      }
  
      @Override
      public int hashCode() {
          int hash = 7;
          hash = 67 * hash + (this.skipped ? 1 : 0);
          return hash;
      }
  
      @Override
      public boolean equals(Object obj) {
          if (obj == null) {
              return false;
          }
          if (getClass() != obj.getClass()) {
              return false;
          }
          final SkipFirstRow other = (SkipFirstRow) obj;
          if (this.skipped != other.skipped) {
              return false;
          }
          return true;
      }
  
  }
  