Remove unused fields

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@274936 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/Target.java

@@ -87,8 +87,6 @@ public class Target implements TaskContainer {
     private Project project;
     /** Description of this target, if any. */
     private String description = null;
-    /** If adding top-level imported tasks */
-    private boolean addingImportedTasks;
     /** Imported tasks/types being added */
     private List importedTasks = null;
 

src/main/org/apache/tools/ant/filters/TailFilter.java

@@ -82,9 +82,6 @@ public final class TailFilter extends BaseParamFilterReader
     /** Parameter name for the number of lines to be skipped. */
     private static final String SKIP_KEY = "skip";
 
-    /** Number of lines currently read in. */
-    private long linesRead = 0;
-
     /** Default number of lines to show */
     private static final int DEFAULT_NUM_LINES = 10;
 
@@ -97,9 +94,6 @@ public final class TailFilter extends BaseParamFilterReader
     /** Whether or not read-ahead been completed. */
     private boolean completedReadAhead = false;
 
-    /** Current index position on the buffer. */
-    private int bufferPos = 0;
-
     /** A line tokenizer */
     private LineTokenizer lineTokenizer = null;
 

src/main/org/apache/tools/ant/taskdefs/email/EmailTask.java

@@ -136,10 +136,6 @@ public class EmailTask
     private Vector filesets = new Vector();
     /** Character set for MimeMailer*/
     private String charset = null;
-    /** if set to true, the email will not be actually sent */
-    private boolean debugonly = false;
-    /** a location where to print the email message */
-    private File debugoutput;
     /** User for SMTP auth */
     private String user = null;
     /** Password for SMTP auth */

src/main/org/apache/tools/bzip2/CBZip2InputStream.java

@@ -1,7 +1,7 @@
 /*
  * The Apache Software License, Version 1.1
  *
- * Copyright (c) 2001-2002 The Apache Software Foundation.  All rights
+ * Copyright (c) 2001-2003 The Apache Software Foundation.  All rights
  * reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -117,8 +117,6 @@ public class CBZip2InputStream extends InputStream implements BZip2Constants {
 
     private boolean blockRandomised;
 
-    private int bytesIn;
-    private int bytesOut;
     private int bsBuff;
     private int bsLive;
     private CRC mCrc = new CRC();
@@ -314,8 +312,6 @@ public class CBZip2InputStream extends InputStream implements BZip2Constants {
         bsStream = f;
         bsLive = 0;
         bsBuff = 0;
-        bytesOut = 0;
-        bytesIn = 0;
     }
 
     private int bsR(int n) {

src/main/org/apache/tools/bzip2/CBZip2OutputStream.java

@@ -272,7 +272,6 @@ public class CBZip2OutputStream extends OutputStream implements BZip2Constants {
 
     boolean blockRandomised;
 
-    int bytesIn;
     int bytesOut;
     int bsBuff;
     int bsLive;
@@ -440,7 +439,6 @@ public class CBZip2OutputStream extends OutputStream implements BZip2Constants {
     private int blockCRC, combinedCRC;
 
     private void initialize() throws IOException {
-        bytesIn = 0;
         bytesOut = 0;
         nBlocksRandomised = 0;
 
@@ -553,7 +551,6 @@ public class CBZip2OutputStream extends OutputStream implements BZip2Constants {
         bsLive = 0;
         bsBuff = 0;
         bytesOut = 0;
-        bytesIn = 0;
     }
 
     private void bsFinishedWithStream() throws IOException {

src/main/org/apache/tools/tar/TarEntry.java

@@ -204,7 +204,6 @@ public class TarEntry implements TarConstants {
 
         boolean isDir = name.endsWith("/");
 
-        this.checkSum = 0;
         this.devMajor = 0;
         this.devMinor = 0;
         this.name = new StringBuffer(name);

src/main/org/apache/tools/zip/ZipFile.java

@@ -493,12 +493,11 @@ public class ZipFile {
      * range can be read.
      */
     private class BoundedInputStream extends InputStream {
-        private long start, remaining;
+        private long remaining;
         private long loc;
         private boolean addDummyByte = false;
 
         BoundedInputStream(long start, long remaining) {
-            this.start = start;
             this.remaining = remaining;
             loc = start;
         }