Merge pull request #281 from ankurkaushal/master

Reformat according to google style guide

private-class-data/src/main/java/com/iluwatar/privateclassdata/App.java

@@ -2,37 +2,36 @@ package com.iluwatar.privateclassdata;
 
 /**
  * 
- * The Private Class Data design pattern seeks to reduce exposure of attributes 
- * by limiting their visibility. It reduces the number of class attributes by 
- * encapsulating them in single data object. It allows the class designer to 
- * remove write privilege of attributes that are intended to be set only during 
- * construction, even from methods of the target class.
+ * The Private Class Data design pattern seeks to reduce exposure of attributes by limiting their
+ * visibility. It reduces the number of class attributes by encapsulating them in single data
+ * object. It allows the class designer to remove write privilege of attributes that are intended to
+ * be set only during construction, even from methods of the target class.
  * <p>
- * In the example we have normal {@link Stew} class with some ingredients given in
- * constructor. Then we have methods to enumerate the ingredients and to taste
- * the stew. The method for tasting the stew alters the private members of the
- * {@link Stew} class.
+ * In the example we have normal {@link Stew} class with some ingredients given in constructor. Then
+ * we have methods to enumerate the ingredients and to taste the stew. The method for tasting the
+ * stew alters the private members of the {@link Stew} class.
  * 
- * The problem is solved with the Private Class Data pattern. We introduce
- * {@link ImmutableStew} class that contains {@link StewData}. The private data members of
- * {@link Stew} are now in {@link StewData} and cannot be altered by {@link ImmutableStew} methods.
+ * The problem is solved with the Private Class Data pattern. We introduce {@link ImmutableStew}
+ * class that contains {@link StewData}. The private data members of {@link Stew} are now in
+ * {@link StewData} and cannot be altered by {@link ImmutableStew} methods.
  *
  */
 public class App {
-	
-	/**
-	 * Program entry point
-	 * @param args command line args
-	 */
-    public static void main( String[] args ) {
-    	// stew is mutable
-    	Stew stew = new Stew(1, 2, 3, 4);
-    	stew.mix();
-    	stew.taste();
-    	stew.mix();
-    	
-    	// immutable stew protected with Private Class Data pattern
-    	ImmutableStew immutableStew = new ImmutableStew(2, 4, 3, 6);
-    	immutableStew.mix();
-    }
+
+  /**
+   * Program entry point
+   * 
+   * @param args command line args
+   */
+  public static void main(String[] args) {
+    // stew is mutable
+    Stew stew = new Stew(1, 2, 3, 4);
+    stew.mix();
+    stew.taste();
+    stew.mix();
+
+    // immutable stew protected with Private Class Data pattern
+    ImmutableStew immutableStew = new ImmutableStew(2, 4, 3, 6);
+    immutableStew.mix();
+  }
 }

private-class-data/src/main/java/com/iluwatar/privateclassdata/ImmutableStew.java

@@ -7,14 +7,15 @@ package com.iluwatar.privateclassdata;
  */
 public class ImmutableStew {
 
-	private StewData data;
-	
-	public ImmutableStew(int numPotatoes, int numCarrots, int numMeat, int numPeppers) {
-		data = new StewData(numPotatoes, numCarrots, numMeat, numPeppers);
-	}
-	
-	public void mix() {
-		System.out.println(String.format("Mixing the immutable stew we find: %d potatoes, %d carrots, %d meat and %d peppers",
-				data.getNumPotatoes(), data.getNumCarrots(), data.getNumMeat(), data.getNumPeppers()));
-	}
+  private StewData data;
+
+  public ImmutableStew(int numPotatoes, int numCarrots, int numMeat, int numPeppers) {
+    data = new StewData(numPotatoes, numCarrots, numMeat, numPeppers);
+  }
+
+  public void mix() {
+    System.out.println(String.format(
+        "Mixing the immutable stew we find: %d potatoes, %d carrots, %d meat and %d peppers",
+        data.getNumPotatoes(), data.getNumCarrots(), data.getNumMeat(), data.getNumPeppers()));
+  }
 }

private-class-data/src/main/java/com/iluwatar/privateclassdata/Stew.java

@@ -6,37 +6,38 @@ package com.iluwatar.privateclassdata;
  *
  */
 public class Stew {
-	
-	private int numPotatoes;
-	private int numCarrots;
-	private int numMeat;
-	private int numPeppers;
-	
-	public Stew(int numPotatoes, int numCarrots, int numMeat, int numPeppers) {
-		this.numPotatoes = numPotatoes;
-		this.numCarrots = numCarrots;
-		this.numMeat = numMeat;
-		this.numPeppers = numPeppers;
-	}
-	
-	public void mix() {
-		System.out.println(String.format("Mixing the stew we find: %d potatoes, %d carrots, %d meat and %d peppers",
-				numPotatoes, numCarrots, numMeat, numPeppers));
-	}
-	
-	public void taste() {
-		System.out.println("Tasting the stew");
-		if (numPotatoes > 0) { 
-			numPotatoes--; 
-		}
-		if (numCarrots > 0) { 
-			numCarrots--; 
-		}
-		if (numMeat > 0) { 
-			numMeat--; 
-		}
-		if (numPeppers > 0) { 
-			numPeppers--; 
-		}
-	}
+
+  private int numPotatoes;
+  private int numCarrots;
+  private int numMeat;
+  private int numPeppers;
+
+  public Stew(int numPotatoes, int numCarrots, int numMeat, int numPeppers) {
+    this.numPotatoes = numPotatoes;
+    this.numCarrots = numCarrots;
+    this.numMeat = numMeat;
+    this.numPeppers = numPeppers;
+  }
+
+  public void mix() {
+    System.out.println(String.format(
+        "Mixing the stew we find: %d potatoes, %d carrots, %d meat and %d peppers", numPotatoes,
+        numCarrots, numMeat, numPeppers));
+  }
+
+  public void taste() {
+    System.out.println("Tasting the stew");
+    if (numPotatoes > 0) {
+      numPotatoes--;
+    }
+    if (numCarrots > 0) {
+      numCarrots--;
+    }
+    if (numMeat > 0) {
+      numMeat--;
+    }
+    if (numPeppers > 0) {
+      numPeppers--;
+    }
+  }
 }

private-class-data/src/main/java/com/iluwatar/privateclassdata/StewData.java

@@ -7,31 +7,31 @@ package com.iluwatar.privateclassdata;
  */
 public class StewData {
 
-	private int numPotatoes;
-	private int numCarrots;
-	private int numMeat;
-	private int numPeppers;
-	
-	public StewData(int numPotatoes, int numCarrots, int numMeat, int numPeppers) {
-		this.numPotatoes = numPotatoes;
-		this.numCarrots = numCarrots;
-		this.numMeat = numMeat;
-		this.numPeppers = numPeppers;
-	}
+  private int numPotatoes;
+  private int numCarrots;
+  private int numMeat;
+  private int numPeppers;
 
-	public int getNumPotatoes() {
-		return numPotatoes;
-	}
+  public StewData(int numPotatoes, int numCarrots, int numMeat, int numPeppers) {
+    this.numPotatoes = numPotatoes;
+    this.numCarrots = numCarrots;
+    this.numMeat = numMeat;
+    this.numPeppers = numPeppers;
+  }
 
-	public int getNumCarrots() {
-		return numCarrots;
-	}
+  public int getNumPotatoes() {
+    return numPotatoes;
+  }
 
-	public int getNumMeat() {
-		return numMeat;
-	}
+  public int getNumCarrots() {
+    return numCarrots;
+  }
 
-	public int getNumPeppers() {
-		return numPeppers;
-	}
+  public int getNumMeat() {
+    return numMeat;
+  }
+
+  public int getNumPeppers() {
+    return numPeppers;
+  }
 }

private-class-data/src/test/java/com/iluwatar/privateclassdata/AppTest.java

@@ -11,9 +11,9 @@ import com.iluwatar.privateclassdata.App;
  */
 public class AppTest {
 
-	@Test
-	public void test() {
-		String[] args = {};
-		App.main(args);
-	}	
+  @Test
+  public void test() {
+    String[] args = {};
+    App.main(args);
+  }
 }