Android Open Source - customhellochartdemo Selected Value

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License

The source code is released under:

Apache License

Java Source Code

package lecho.lib.hellocharts.model;
//w  w w  .ja va2  s .  com
/**
 * Holds selected values indexes, i.e. for LineChartModel it will be firstIndex=lineIndex; secondIndex=valueIndex.
 * 
 */
public class SelectedValue {

  /**
   * First index i.e for LineChart that will be line index.
   */
  private int firstIndex;

  /**
   * Second index i.e for LineChart that will be PointValue index.
   */
  private int secondIndex;

  /**
   * Used only for combo charts i.e 1 means user selected LinePoint, 2 means user selected ColumnValue.
   */
  private int thirdIndex;

  public SelectedValue() {
    clear();
  }

  public SelectedValue(int firstIndex, int secondIndex, int dataType) {
    set(firstIndex, secondIndex, dataType);
  }

  public void set(int firstIndex, int secondIndex, int third) {
    this.firstIndex = firstIndex;
    this.secondIndex = secondIndex;
    this.thirdIndex = third;
  }

  public void set(SelectedValue selectedValue) {
    this.firstIndex = selectedValue.firstIndex;
    this.secondIndex = selectedValue.secondIndex;
    this.thirdIndex = selectedValue.thirdIndex;
  }

  public void clear() {
    set(Integer.MIN_VALUE, Integer.MIN_VALUE, Integer.MIN_VALUE);
  }

  /**
   * Return true if selected value have meaningful value.
   */
  public boolean isSet() {
    if (firstIndex >= 0 && secondIndex >= 0 && thirdIndex >= 0) {
      return true;
    } else {
      return false;
    }
  }

  /**
   * First index i.e for LineChart that will be line index.
   */
  public int getFirstIndex() {
    return firstIndex;
  }

  public void setFirstIndex(int firstIndex) {
    this.firstIndex = firstIndex;
  }

  /**
   * Second index i.e for LineChart that will be PointValue index.
   */
  public int getSecondIndex() {
    return secondIndex;
  }

  public void setSecondIndex(int secondIndex) {
    this.secondIndex = secondIndex;
  }

  /**
   * Used only for combo charts i.e 1 means user selected LinePoint, 2 means user selected ColumnValue,.
   */
  public int getThirdIndex() {
    return thirdIndex;
  }

  public void setThirdIndex(int thirdIndex) {
    this.thirdIndex = thirdIndex;
  }

  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + thirdIndex;
    result = prime * result + firstIndex;
    result = prime * result + secondIndex;
    return result;
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj)
      return true;
    if (obj == null)
      return false;
    if (getClass() != obj.getClass())
      return false;
    SelectedValue other = (SelectedValue) obj;
    if (thirdIndex != other.thirdIndex)
      return false;
    if (firstIndex != other.firstIndex)
      return false;
    if (secondIndex != other.secondIndex)
      return false;
    return true;
  }

  @Override
  public String toString() {
    return "SelectedValue [firstIndex=" + firstIndex + ", secondIndex=" + secondIndex + ", thirdIndex="
        + thirdIndex + "]";
  }

}

Java Source Code List

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