Remove fully qualified class names which can be shortened. #1538

src/main/java/com/puppycrawl/tools/checkstyle/checks/AbstractFormatCheck.java

@@ -28,7 +28,7 @@ import com.puppycrawl.tools.checkstyle.api.Check;
 
 /**
  * <p> Abstract class for checks that verify strings using a
- * {@link java.util.regex.Pattern regular expression}.  It
+ * {@link Pattern regular expression}.  It
  * provides support for setting the regular
  * expression using the property name <code>format</code>.  </p>
  *
@@ -57,7 +57,7 @@ public abstract class AbstractFormatCheck
      * Creates a new <code>AbstractFormatCheck</code> instance.
      * @param defaultFormat default format
      * @param compileFlags the Pattern flags to compile the regexp with.
-     * See {@link Pattern#compile(java.lang.String, int)}
+     * See {@link Pattern#compile(String, int)}
      * @throws ConversionException unable to parse defaultFormat
      */
     public AbstractFormatCheck(String defaultFormat, int compileFlags) {

src/main/java/com/puppycrawl/tools/checkstyle/checks/CheckUtils.java

@@ -140,7 +140,7 @@ public final class CheckUtils {
      * type. Returns 0 for types other than float, double, int, and long.
      * @param text the string to be parsed.
      * @param type the token type of the text. Should be a constant of
-     * {@link com.puppycrawl.tools.checkstyle.api.TokenTypes}.
+     * {@link TokenTypes}.
      * @return the double value represented by the string argument.
      */
     public static double parseDouble(String text, int type) {
@@ -229,7 +229,7 @@ public final class CheckUtils {
      * type. Returns 0 for types other than float, double, int, and long.
      * @param text the string to be parsed.
      * @param type the token type of the text. Should be a constant of
-     * {@link com.puppycrawl.tools.checkstyle.api.TokenTypes}.
+     * {@link TokenTypes}.
      * @return the float value represented by the string argument.
      */
     public static double parseFloat(String text, int type) {

src/main/java/com/puppycrawl/tools/checkstyle/checks/annotation/MissingDeprecatedCheck.java

@@ -33,14 +33,14 @@ import com.puppycrawl.tools.checkstyle.api.TokenTypes;
 /**
  * <p>
  * This class is used to verify that both the
- * {@link java.lang.Deprecated Deprecated} annotation
+ * {@link Deprecated Deprecated} annotation
  * and the deprecated javadoc tag are present when
  * either one is present.
  * </p>
  *
  * <p>
  * Both ways of flagging deprecation serve their own purpose.  The
- * {@link java.lang.Deprecated Deprecated} annotation is used for
+ * {@link Deprecated Deprecated} annotation is used for
  * compilers and development tools.  The deprecated javadoc tag is
  * used to document why something is deprecated and what, if any,
  * alternatives exist.

src/main/java/com/puppycrawl/tools/checkstyle/checks/annotation/MissingOverrideCheck.java

@@ -32,15 +32,15 @@ import com.puppycrawl.tools.checkstyle.api.TokenTypes;
 
 /**
  * <p>
- * This class is used to verify that the {@link java.lang.Override Override}
+ * This class is used to verify that the {@link Override Override}
  * annotation is present when the inheritDoc javadoc tag is present.
  * </p>
  *
  * <p>
- * Rationale: The {@link java.lang.Override Override} annotation helps
+ * Rationale: The {@link Override Override} annotation helps
  * compiler tools ensure that an override is actually occurring.  It is
  * quite easy to accidentally overload a method or hide a static method
- * and using the {@link java.lang.Override Override} annotation points
+ * and using the {@link Override Override} annotation points
  * out these problems.
  * </p>
  *

src/main/java/com/puppycrawl/tools/checkstyle/checks/blocks/BlockOption.java

@@ -22,7 +22,7 @@ package com.puppycrawl.tools.checkstyle.checks.blocks;
 /**
  * Represents the policy for checking block statements.
  * @author Rick Giles
- * @see com.puppycrawl.tools.checkstyle.checks.blocks.EmptyBlockCheck
+ * @see EmptyBlockCheck
  */
 public enum BlockOption {
     /**

src/main/java/com/puppycrawl/tools/checkstyle/checks/coding/NestedForDepthCheck.java

@@ -38,8 +38,8 @@ import com.puppycrawl.tools.checkstyle.api.TokenTypes;
  *  </module>
  * </pre>
  * @author Alexander Jesse
- * @see com.puppycrawl.tools.checkstyle.checks.coding.AbstractNestedDepthCheck
- * @see com.puppycrawl.tools.checkstyle.checks.coding.NestedIfDepthCheck
+ * @see AbstractNestedDepthCheck
+ * @see NestedIfDepthCheck
  */
 public final class NestedForDepthCheck extends AbstractNestedDepthCheck {
 

src/main/java/com/puppycrawl/tools/checkstyle/checks/coding/NoCloneCheck.java

@@ -122,9 +122,9 @@ package com.puppycrawl.tools.checkstyle.checks.coding;
  *
  *
  * @author Travis Schneeberger
- * @see java.lang.Object#clone()
- * @see java.lang.Cloneable
- * @see java.lang.CloneNotSupportedException
+ * @see Object#clone()
+ * @see Cloneable
+ * @see CloneNotSupportedException
  */
 public class NoCloneCheck extends AbstractIllegalMethodCheck {
 

src/main/java/com/puppycrawl/tools/checkstyle/checks/header/RegexpHeaderCheck.java

@@ -33,7 +33,7 @@ import com.puppycrawl.tools.checkstyle.Utils;
 
 /**
  * Checks the header of the source against a header file that contains a
- * {@link java.util.regex.Pattern regular expression}
+ * {@link Pattern regular expression}
  * for each line of the source header. In default configuration,
  * if header is not specified, the default value of header is set to null
  * and the check does not rise any violations.
@@ -144,7 +144,7 @@ public class RegexpHeaderCheck extends AbstractHeaderCheck {
 
     /**
      * Validates the {@code header} by compiling it with
-     * {@link Pattern#compile(java.lang.String) } and throws
+     * {@link Pattern#compile(String) } and throws
      * {@link PatternSyntaxException} if {@code header} isn't a valid pattern.
      * @param header the header value to validate and set (in that order)
      */

src/main/java/com/puppycrawl/tools/checkstyle/checks/imports/ImportOrderOption.java

@@ -22,7 +22,7 @@ package com.puppycrawl.tools.checkstyle.checks.imports;
 /**
  * Represents the policy for checking import order statements.
  * @author David DIDIER
- * @see com.puppycrawl.tools.checkstyle.checks.imports.ImportOrderCheck
+ * @see ImportOrderCheck
  */
 public enum ImportOrderOption {
     /**

src/main/java/com/puppycrawl/tools/checkstyle/checks/naming/LocalVariableNameCheck.java

@@ -30,7 +30,7 @@ import com.puppycrawl.tools.checkstyle.api.TokenTypes;
  * Checks that local, non-final variable names conform to a format specified
  * by the format property. A catch parameter is considered to be
  * a local variable. The format is a
- * {@link java.util.regex.Pattern regular expression}
+ * {@link Pattern regular expression}
  * and defaults to
  * <strong>^[a-z][a-zA-Z0-9]*$</strong>.
  * </p>

src/main/java/com/puppycrawl/tools/checkstyle/checks/sizes/ParameterNumberCheck.java

@@ -30,7 +30,7 @@ import com.puppycrawl.tools.checkstyle.api.TokenTypes;
  * The default allowable number of parameters is 7.
  * To change the number of allowable parameters, set property max.
  * Allows to ignore number of parameters for methods with
- * @{@link java.lang.Override} annotation.
+ * @{@link Override} annotation.
  * </p>
  * <p>
  * An example of how to configure the check is:
@@ -40,7 +40,7 @@ import com.puppycrawl.tools.checkstyle.api.TokenTypes;
  * </pre>
  * <p>
  * An example of how to configure the check to allow 10 parameters
- * and ignoring parameters for methods with &#064;{@link java.lang.Override}
+ * and ignoring parameters for methods with &#064;{@link Override}
  * annotation is:
  * </p>
  * <pre>
@@ -96,7 +96,7 @@ public class ParameterNumberCheck
 
     /**
      * Ignore number of parameters for methods with
-     * &#064;{@link java.lang.Override} annotation.
+     * &#064;{@link Override} annotation.
      * @param ignoreOverriddenMethods set ignore overridden methods
      */
     public void setIgnoreOverriddenMethods(boolean ignoreOverriddenMethods) {

src/main/java/com/puppycrawl/tools/checkstyle/filters/SuppressElement.java

@@ -27,7 +27,7 @@ import com.puppycrawl.tools.checkstyle.api.AuditEvent;
 import com.puppycrawl.tools.checkstyle.api.Filter;
 
 /**
- * This filter processes {@link com.puppycrawl.tools.checkstyle.api.AuditEvent}
+ * This filter processes {@link AuditEvent}
  * objects based on the criteria of file, check, module id, line, and
  * column. It rejects an AuditEvent if the following match:
  * <ul>

src/main/java/com/puppycrawl/tools/checkstyle/filters/SuppressWithNearbyCommentFilter.java

@@ -175,7 +175,7 @@ public class SuppressWithNearbyCommentFilter
          * @return a negative number if this tag is before the other tag,
          * 0 if they are at the same position, and a positive number if this
          * tag is after the other tag.
-         * @see java.lang.Comparable#compareTo(java.lang.Object)
+         * @see Comparable#compareTo(Object)
          */
         @Override
         public int compareTo(Tag other) {

src/main/java/com/puppycrawl/tools/checkstyle/filters/SuppressionCommentFilter.java

@@ -177,7 +177,7 @@ public class SuppressionCommentFilter
          * @return a negative number if this tag is before the other tag,
          * 0 if they are at the same position, and a positive number if this
          * tag is after the other tag.
-         * @see java.lang.Comparable#compareTo(java.lang.Object)
+         * @see Comparable#compareTo(Object)
          */
         @Override
         public int compareTo(Tag object) {

src/main/java/com/puppycrawl/tools/checkstyle/gui/FileDrop.java

@@ -84,7 +84,7 @@ class FileDrop {
 
     /**
      * Constructs a {@link FileDrop} with a default light-blue border
-     * and, if <var>c</var> is a {@link java.awt.Container}, recursively
+     * and, if <var>c</var> is a {@link Container}, recursively
      * sets all elements contained within as drop targets, though only
      * the top level container will change borders.
      *