persistence

bridge/src/org/aspectj/bridge/ISourceLocation.java

@@ -11,66 +11,62 @@
  *     Xerox/PARC     initial implementation 
  * ******************************************************************/
 
-
 package org.aspectj.bridge;
 
 import java.io.File;
 
 /**
- * Represent source location as a starting line/column and ending
- * line in a source file.
- * Implementations should be immutable. XXX why?
+ * Represent source location as a starting line/column and ending line in a source file. Implementations should be immutable. XXX
+ * why?
+ * 
  * @see org.aspectj.lang.reflect.SourceLocation
  * @see org.aspectj.compiler.base.parser.SourceInfo
  * @see org.aspectj.tools.ide.SourceLine
  * @see org.aspectj.testing.harness.ErrorLine
  */
-public interface ISourceLocation  {
-    static final int MAX_LINE = Integer.MAX_VALUE / 2;
-    static final int MAX_COLUMN = MAX_LINE;
-    
-    /** non-null but empty (nonexisting) File constant */
-    static final File NO_FILE = new File("ISourceLocation.NO_FILE");
+public interface ISourceLocation extends java.io.Serializable {
+	static final int MAX_LINE = Integer.MAX_VALUE / 2;
+	static final int MAX_COLUMN = MAX_LINE;
+
+	/** non-null but empty (nonexisting) File constant */
+	static final File NO_FILE = new File("ISourceLocation.NO_FILE");
+
+	/** signal that column is not known */
+	static final int NO_COLUMN = Integer.MIN_VALUE + 1;
+
+	/** non-null but empty constant source location */
+	static final ISourceLocation EMPTY = new SourceLocation(NO_FILE, 0, 0, 0);
+
+	/**
+	 * @return File source or NO_FILE if the implementation requires a non-null result or null otherwise
+	 */
+	File getSourceFile();
+
+	/** @return 0..MAX_LINE */
+	int getLine();
+
+	/**
+	 * @return int 0..MAX_COLUMN actual column or 0 if column input was ISourceLocation.NO_COLUMN
+	 */
+	int getColumn();
+
+	/**
+	 * @return offset into file
+	 */
+	int getOffset();
+
+	/** @return getLine()..MAX_LINE */
+	int getEndLine();
+
+	/** @return String application-specific context for source */
+	String getContext();
 
-    /** signal that column is not known */
-    static final int NO_COLUMN = Integer.MIN_VALUE +1;
+	/**
+	 * In the cases where getSourceFile().getName() returns a class file (for example when we have a binary aspect) this should
+	 * return the name of the source file (for example BinaryAspect.aj)
+	 * 
+	 * @return the name of the source file
+	 */
+	String getSourceFileName();
 
-    /** non-null but empty constant source location */
-    static final ISourceLocation EMPTY = new SourceLocation(NO_FILE, 0, 0, 0);
-    
-    /** 
-     * @return File source or NO_FILE if the implementation requires
-     * a non-null result or null otherwise
-     */
-    File getSourceFile();
-    
-    /** @return 0..MAX_LINE */
-    int getLine();
-    
-    /**
-     * @return int 0..MAX_COLUMN actual column 
-     *        or 0 if column input was ISourceLocation.NO_COLUMN 
-     */
-    int getColumn();    
-    
-    /**
-     * @return offset into file
-     */
-    int getOffset();
-    
-    /** @return getLine()..MAX_LINE */
-    int getEndLine();
-    
-    /** @return String application-specific context for source */
-    String getContext();
-    
-    /**
-     * In the cases where getSourceFile().getName() returns a class file
-     * (for example when we have a binary aspect) this should return the 
-     * name of the source file (for example BinaryAspect.aj)
-     * 
-     * @return the name of the source file 
-     */
-    String getSourceFileName();
-    
 }

bridge/src/org/aspectj/bridge/SourceLocation.java

@@ -35,6 +35,15 @@ public class SourceLocation implements ISourceLocation, java.io.Serializable {
 	/** used when SourceLocation is not available */
 	public static final ISourceLocation UNKNOWN = new SourceLocation(ISourceLocation.NO_FILE, 0, 0, 0);
 
+	private final File sourceFile;
+	private final int startLine;
+	private final int column;
+	private final int endLine;
+	private int offset;
+	private final String context;
+	private boolean noColumn;
+	private String sourceFileName;
+
 	/** @throws IllegalArgumentException if the input would not be a valid line */
 	public static final void validLine(int line) {
 		if (line < 0) {
@@ -53,15 +62,6 @@ public class SourceLocation implements ISourceLocation, java.io.Serializable {
 		}
 	}
 
-	private final File sourceFile;
-	private final int startLine;
-	private final int column;
-	private final int endLine;
-	private int offset;
-	private final String context;
-	private boolean noColumn;
-	private String sourceFileName;
-
 	/**
 	 * Same as SourceLocation(file, line, line, 0), except that column is not rendered during toString()
 	 */