Reformatted Range.java

Author: khmarbaise

jenkins-client/src/main/java/com/offbytwo/jenkins/helper/Range.java

@@ -16,122 +16,127 @@
  * The same as {0,N}.</li>
  * <li>{N}: Just retrieve the N-th element. The same as {N,N+1}.</li>
  * </ul>
- * 
+ * <p>
  * You can use the {@link Range} class like this:
- * 
+ *
  * <pre>
  * Range fromAndTo = Range.build().from(1).to(5);
  * Range fromOnly = Range.build().from(3).build();
  * Range toOnly = Range.build().to(5).build();
  * Range only = Range.build().only(3);
  * </pre>
- * 
- * @author Karl Heinz Marbaise
  *
+ * @author Karl Heinz Marbaise
  */
 public final class Range {
 
-    public static final String CURLY_BRACKET_OPEN = "%7B"; // {
-    public static final String CURLY_BRACKET_CLOSE = "%7D"; // }
+    /**
+     * This represents {@code &#123;} (left curly bracket).
+     */
+    public static final String CURLY_BRACKET_OPEN = "%7B";
+    /**
+     * This represents {@code &#125;} (right curly bracket).
+     */
+    public static final String CURLY_BRACKET_CLOSE = "%7D";
 
     private Integer from;
     private Integer to;
 
     private Range() {
-	this.from = null;
-	this.to = null;
+        this.from = null;
+        this.to = null;
     }
 
     private Range setFrom(int from) {
-	if (from < 0) {
-	    throw new IllegalArgumentException("from value must be greater or equal null.");
-	}
-	this.from = new Integer(from);
-	return this;
+        if (from < 0) {
+            throw new IllegalArgumentException("from value must be greater or equal null.");
+        }
+        this.from = new Integer(from);
+        return this;
     }
 
     private Range setTo(int to) {
-	if (to < 0) {
-	    throw new IllegalArgumentException("to must be greater or equal null.");
-	}
-	this.to = new Integer(to);
-	return this;
+        if (to < 0) {
+            throw new IllegalArgumentException("to must be greater or equal null.");
+        }
+        this.to = new Integer(to);
+        return this;
     }
 
     public String getRangeString() {
-	StringBuilder sb = new StringBuilder();
-	sb.append(CURLY_BRACKET_OPEN);
-	if (this.from != null) {
-	    sb.append(String.format("%d", this.from));
-	}
+        StringBuilder sb = new StringBuilder();
+        sb.append(CURLY_BRACKET_OPEN);
+        if (this.from != null) {
+            sb.append(String.format("%d", this.from));
+        }
 
-	sb.append(',');
+        sb.append(',');
 
-	if (this.to != null) {
-	    sb.append(String.format("%d", this.to));
-	}
+        if (this.to != null) {
+            sb.append(String.format("%d", this.to));
+        }
 
-	sb.append(CURLY_BRACKET_CLOSE);
-	return sb.toString();
+        sb.append(CURLY_BRACKET_CLOSE);
+        return sb.toString();
     }
 
     public static final class FromBuilder {
-	private Range range;
-
-	public FromBuilder(Range range) {
-	    this.range = range;
-	}
-
-	public Range to(int t) {
-	    this.range.setTo(t);
-	    if (range.to <= range.from) {
-		throw new IllegalArgumentException("to must be greater than from");
-	    }
-	    return this.range;
-	}
-
-	public Range build() {
-	    return this.range;
-	}
+        private Range range;
+
+        public FromBuilder(Range range) {
+            this.range = range;
+        }
+
+        public Range to(int t) {
+            this.range.setTo(t);
+            if (range.to <= range.from) {
+                throw new IllegalArgumentException("to must be greater than from");
+            }
+            return this.range;
+        }
+
+        public Range build() {
+            return this.range;
+        }
     }
 
     public static final class ToBuilder {
-	private Range range;
+        private Range range;
 
-	public ToBuilder(Range range) {
-	    this.range = range;
-	}
+        public ToBuilder(Range range) {
+            this.range = range;
+        }
 
-	public Range build() {
-	    return this.range;
-	}
+        public Range build() {
+            return this.range;
+        }
     }
 
     public static final class Builder {
-	private Range range;
-
-	protected Builder() {
-	    this.range = new Range();
-	}
-
-	public FromBuilder from(int f) {
-	    this.range.setFrom(f);
-	    return new FromBuilder(this.range);
-	}
-
-	public ToBuilder to(int t) {
-	    this.range.setTo(t);
-	    return new ToBuilder(this.range);
-	}
-
-	public Range only(int only) {
-	    this.range.from = new Integer(only);
-	    this.range.to = new Integer(only + 1);
-	    return this.range;
-	}
+        private Range range;
+
+        protected Builder() {
+            this.range = new Range();
+        }
+
+        public FromBuilder from(int f) {
+            this.range.setFrom(f);
+            return new FromBuilder(this.range);
+        }
+
+        public ToBuilder to(int t) {
+            this.range.setTo(t);
+            return new ToBuilder(this.range);
+        }
+
+        public Range only(int only) {
+            this.range.from = new Integer(only);
+            this.range.to = new Integer(only + 1);
+            return this.range;
+        }
     }
 
     public static Builder build() {
-	return new Builder();
+        return new Builder();
     }
 }