增加获取节气名、上一气令、下一气令、当天节气、当天节令、当天气令的方法

src/main/java/com/nlf/calendar/Lunar.java

@@ -1949,6 +1949,22 @@ public class Lunar{
     return getNearJieQi(false,LunarUtil.JIE);
   }
 
+  /**
+   * 获取下一气令（顺推的第一个气令）
+   * @return 节气
+   */
+  public JieQi getNextQi(){
+    return getNearJieQi(true,LunarUtil.QI);
+  }
+
+  /**
+   * 获取上一气令（逆推的第一个气令）
+   * @return 节气
+   */
+  public JieQi getPrevQi(){
+    return getNearJieQi(false,LunarUtil.QI);
+  }
+
   /**
    * 获取下一节气（顺推的第一个节气）
    * @return 节气
@@ -2019,6 +2035,54 @@ public class Lunar{
     return new JieQi(name, near);
   }
 
+  /**
+   * 获取节气名称，如果无节气，返回空字符串
+   * @return 节气名称
+   */
+  public String getJieQi(){
+    String name = "";
+    for(Map.Entry<String,Solar> jq:jieQi.entrySet()){
+      Solar d = jq.getValue();
+      if(d.getYear()==solar.getYear()&&d.getMonth()==solar.getMonth()&&d.getDay()==solar.getDay()){
+        name = jq.getKey();
+        break;
+      }
+    }
+    if(JIE_QI_APPEND.equals(name)){
+      name = JIE_QI_FIRST;
+    }else if(JIE_QI_PREPEND.equals(name)){
+      name = JIE_QI_LAST;
+    }
+    return name;
+  }
+
+  /**
+   * 获取当天节气对象，如果无节气，返回null
+   * @return 节气对象
+   */
+  public JieQi getCurrentJieQi(){
+    String name = getJieQi();
+    return name.length()>0 ? new JieQi(name,solar) : null;
+  }
+
+  /**
+   * 获取当天节令对象，如果无节令，返回null
+   * @return 节气对象
+   */
+  public JieQi getCurrentJie(){
+    String name = getJie();
+    return name.length()>0 ? new JieQi(name,solar) : null;
+  }
+
+  /**
+   * 获取当天气令对象，如果无气令，返回null
+   * @return 节气对象
+   */
+  public JieQi getCurrentQi(){
+    String name = getQi();
+    return name.length()>0 ? new JieQi(name,solar) : null;
+  }
+
   public String toFullString(){
     StringBuilder s = new StringBuilder();
     s.append(toString());
@@ -2058,7 +2122,7 @@ public class Lunar{
       s.append(f);
       s.append(")");
     }
-    String jq = getJie()+getQi();
+    String jq = getJieQi();
     if(jq.length()>0){
       s.append(" [");
       s.append(jq);

src/test/java/test/JieQiTest.java

@@ -1,5 +1,6 @@
 package test;
 
+import com.nlf.calendar.Lunar;
 import com.nlf.calendar.Solar;
 import org.junit.Assert;
 import org.junit.Test;
@@ -95,4 +96,63 @@ public class JieQiTest {
       Assert.assertEquals(name, entry.getValue(), result.get(name).toYmdHms());
     }
   }
+
+  @Test
+  public void test() {
+    Solar solar = Solar.fromYmd(1986,1,5);
+    Lunar lunar = solar.getLunar();
+    Assert.assertEquals("小寒", lunar.getJie());
+    Assert.assertEquals("小寒", lunar.getJieQi());
+    Assert.assertEquals("小寒", lunar.getCurrentJieQi().getName());
+    Assert.assertEquals("小寒", lunar.getCurrentJie().getName());
+    Assert.assertNull(lunar.getCurrentQi());
+    Assert.assertEquals("", lunar.getQi());
+    Assert.assertEquals("大雪", lunar.getPrevJie().getName());
+    Assert.assertEquals("冬至", lunar.getPrevQi().getName());
+    Assert.assertEquals("冬至", lunar.getPrevJieQi().getName());
+
+    solar = Solar.fromYmdHms(1986,1,20,17,0,0);
+    lunar = solar.getLunar();
+    Assert.assertEquals("大寒", lunar.getQi());
+    Assert.assertEquals("大寒", lunar.getJieQi());
+    Assert.assertEquals("大寒", lunar.getCurrentJieQi().getName());
+    Assert.assertEquals("大寒", lunar.getCurrentQi().getName());
+    Assert.assertNull(lunar.getCurrentJie());
+    Assert.assertEquals("", lunar.getJie());
+    Assert.assertEquals("立春", lunar.getNextJie().getName());
+    Assert.assertEquals("雨水", lunar.getNextQi().getName());
+    Assert.assertEquals("立春", lunar.getNextJieQi().getName());
+    solar = Solar.fromYmdHms(1986,1,20,14,0,0);
+    lunar = solar.getLunar();
+    Assert.assertEquals("小寒", lunar.getPrevJie().getName());
+    Assert.assertEquals("冬至", lunar.getPrevQi().getName());
+    Assert.assertEquals("小寒", lunar.getPrevJieQi().getName());
+
+    solar = Solar.fromYmd(1986,12,7);
+    lunar = solar.getLunar();
+    Assert.assertEquals("大雪", lunar.getJie());
+    Assert.assertEquals("大雪", lunar.getJieQi());
+    Assert.assertEquals("大雪", lunar.getCurrentJieQi().getName());
+    Assert.assertEquals("大雪", lunar.getCurrentJie().getName());
+    Assert.assertNull(lunar.getCurrentQi());
+    Assert.assertEquals("", lunar.getQi());
+    Assert.assertEquals("大雪", lunar.getNextJie().getName());
+    Assert.assertEquals("冬至", lunar.getNextQi().getName());
+    Assert.assertEquals("大雪", lunar.getNextJieQi().getName());
+
+    solar = Solar.fromYmd(1986,1,1);
+    lunar = solar.getLunar();
+    Assert.assertEquals("", lunar.getJie());
+    Assert.assertEquals("", lunar.getQi());
+    Assert.assertEquals("", lunar.getJieQi());
+    Assert.assertNull(lunar.getCurrentJieQi());
+    Assert.assertNull(lunar.getCurrentJie());
+    Assert.assertNull(lunar.getCurrentQi());
+    Assert.assertEquals("大雪", lunar.getPrevJie().getName());
+    Assert.assertEquals("冬至", lunar.getPrevQi().getName());
+    Assert.assertEquals("冬至", lunar.getPrevJieQi().getName());
+    Assert.assertEquals("小寒", lunar.getNextJie().getName());
+    Assert.assertEquals("大寒", lunar.getNextQi().getName());
+    Assert.assertEquals("小寒", lunar.getNextJieQi().getName());
+  }
 }