调整目录

yangqcc · yangqcc · commit 2aed16005dfa · 2018-06-14T21:35:58.000+08:00
diff --git a/src/main/java/basic/collection/set/CharTreeSet.java b/src/main/java/basic/collection/set/CharTreeSet.java
@@ -1,4 +1,4 @@
-package basic.collection.testSet;
+package basic.collection.set;
 
 import java.util.SortedSet;
 import java.util.TreeSet;
diff --git a/src/main/java/basic/collection/set/ListsTest.java b/src/main/java/basic/collection/set/ListsTest.java
@@ -1,4 +1,4 @@
-package basic.collection.testSet;
+package basic.collection.set;
 
 import java.util.Iterator;
 import java.util.LinkedList;
diff --git a/src/main/java/basic/collection/set/SortedSetTest.java b/src/main/java/basic/collection/set/SortedSetTest.java
@@ -0,0 +1,40 @@
+package basic.collection.set;
+
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.SortedSet;
+import java.util.TreeSet;
+
+/**
+ * ����TreeSet��TreeSet�ڲ�����Comparable������ģ�TreeSet������ģ�LinkedHashSet�ڲ�Ҳ�������
+ *
+ * @author Administrator
+ */
+public class SortedSetTest {
+
+  public static void main(String[] args) {
+    SortedSet<String> sortedSet = new TreeSet<>();
+    Collections.addAll(sortedSet, "one two three four five six seven eigh".split(" "));
+    System.out.println(sortedSet);
+    String low = sortedSet.first();
+    String high = sortedSet.last();
+    System.out.println(low);
+    System.out.println(high);
+    Iterator<String> it = sortedSet.iterator();
+    for (int i = 0; i <= 6; i++) {
+      if (i == 3) {
+        low = it.next();
+      }
+      if (i == 6) {
+        high = it.next();
+      } else {
+        it.next();
+      }
+    }
+    System.out.println(low);
+    System.out.println(high);
+    System.out.println(sortedSet.subSet(low, high));
+    System.out.println(sortedSet.headSet(high));
+    System.out.println(sortedSet.tailSet(low));
+  }
+}
diff --git a/src/main/java/basic/collection/set/TypesForSets.java b/src/main/java/basic/collection/set/TypesForSets.java
@@ -1,4 +1,4 @@
-package basic.collection.testSet;
+package basic.collection.set;
 
 import java.util.HashSet;
 import java.util.LinkedHashSet;
diff --git a/src/main/java/basic/collection/set/treeset/TreeSetTest.java b/src/main/java/basic/collection/set/treeset/TreeSetTest.java
@@ -1,4 +1,4 @@
-package basic.collection.testSet.treeset;
+package basic.collection.set.treeset;
 
 import java.util.TreeSet;
 
diff --git a/src/main/java/basic/collection/testSet/SortedSetTest.java b/src/main/java/basic/collection/testSet/SortedSetTest.java

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-package basic.collection.testSet;`
	`1`	`+package basic.collection.set;`
`2`	`2`
`3`	`3`	`import java.util.SortedSet;`
`4`	`4`	`import java.util.TreeSet;`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-package basic.collection.testSet.treeset;`
	`1`	`+package basic.collection.set.treeset;`
`2`	`2`
`3`	`3`	`import java.util.TreeSet;`
`4`	`4`