make constructors private since these classes aren't meant for creating instances

fernandezpablo85 · fernandezpablo85 · commit 28cd1740c187 · 2013-02-14T10:30:29.000-03:00
diff --git a/src/main/java/org/scribe/model/OAuthConstants.java b/src/main/java/org/scribe/model/OAuthConstants.java
@@ -22,6 +22,8 @@
  */
 public class OAuthConstants
 {
+  private OAuthConstants(){}
+
   public static final String TIMESTAMP = "oauth_timestamp";
   public static final String SIGN_METHOD = "oauth_signature_method";
   public static final String SIGNATURE = "oauth_signature";
diff --git a/src/main/java/org/scribe/utils/MapUtils.java b/src/main/java/org/scribe/utils/MapUtils.java
@@ -7,6 +7,8 @@
  */
 public class MapUtils
 {
+  private MapUtils(){}
+
   public static <K,V> String toString(Map<K,V> map)
   {
     if (map == null) return "";
diff --git a/src/main/java/org/scribe/utils/OAuthEncoder.java b/src/main/java/org/scribe/utils/OAuthEncoder.java
@@ -23,6 +23,8 @@ public class OAuthEncoder
     ENCODING_RULES = Collections.unmodifiableMap(rules);
   }
 
+  private OAuthEncoder(){}
+
   public static String encode(String plain)
   {
     Preconditions.checkNotNull(plain, "Cannot encode null object");
diff --git a/src/main/java/org/scribe/utils/Preconditions.java b/src/main/java/org/scribe/utils/Preconditions.java
@@ -16,6 +16,8 @@ public class Preconditions
   // scheme = alpha *( alpha | digit | "+" | "-" | "." )
   private static final Pattern URL_PATTERN = Pattern.compile("^[a-zA-Z][a-zA-Z0-9+.-]*://\\S+");
 
+  private Preconditions(){}
+
   /**
    * Checks that an object is not null.
    * 
diff --git a/src/main/java/org/scribe/utils/StreamUtils.java b/src/main/java/org/scribe/utils/StreamUtils.java
@@ -9,6 +9,8 @@
  */
 public class StreamUtils
 {
+  private StreamUtils(){}
+
   /**
    * Returns the stream contents as an UTF-8 encoded string
    * 

Original file line number	Diff line number	Diff line change
`@@ -22,6 +22,8 @@`
`22`	`22`	`*/`
`23`	`23`	`public class OAuthConstants`
`24`	`24`	`{`
	`25`	`+ private OAuthConstants(){}`
	`26`	`+`
`25`	`27`	`public static final String TIMESTAMP = "oauth_timestamp";`
`26`	`28`	`public static final String SIGN_METHOD = "oauth_signature_method";`
`27`	`29`	`public static final String SIGNATURE = "oauth_signature";`
Original file line number	Diff line number	Diff line change
`@@ -7,6 +7,8 @@`
`7`	`7`	`*/`
`8`	`8`	`public class MapUtils`
`9`	`9`	`{`
	`10`	`+ private MapUtils(){}`
	`11`	`+`
`10`	`12`	`public static <K,V> String toString(Map<K,V> map)`
`11`	`13`	`{`
`12`	`14`	`if (map == null) return "";`
Original file line number	Diff line number	Diff line change
`@@ -23,6 +23,8 @@ public class OAuthEncoder`
`23`	`23`	`ENCODING_RULES = Collections.unmodifiableMap(rules);`
`24`	`24`	`}`
`25`	`25`
	`26`	`+ private OAuthEncoder(){}`
	`27`	`+`
`26`	`28`	`public static String encode(String plain)`
`27`	`29`	`{`
`28`	`30`	`Preconditions.checkNotNull(plain, "Cannot encode null object");`
Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,8 @@ public class Preconditions`
`16`	`16`	`// scheme = alpha *( alpha \| digit \| "+" \| "-" \| "." )`
`17`	`17`	`private static final Pattern URL_PATTERN = Pattern.compile("^[a-zA-Z][a-zA-Z0-9+.-]*://\\S+");`
`18`	`18`
	`19`	`+ private Preconditions(){}`
	`20`	`+`
`19`	`21`	`/**`
`20`	`22`	`* Checks that an object is not null.`
`21`	`23`	`*`
Original file line number	Diff line number	Diff line change
`@@ -9,6 +9,8 @@`
`9`	`9`	`*/`
`10`	`10`	`public class StreamUtils`
`11`	`11`	`{`
	`12`	`+ private StreamUtils(){}`
	`13`	`+`
`12`	`14`	`/**`
`13`	`15`	`* Returns the stream contents as an UTF-8 encoded string`
`14`	`16`	`*`