removed finalize() methods, deprecated

libbuild/J7Zip-modified/src/SevenZip/Archive/SevenZip/Handler.java

@@ -150,10 +150,6 @@ public class Handler implements IInArchive {
         }
     }
     
-    protected void finalize() throws Throwable {
-    	close();
-    }
-    
     public void close() throws IOException {
         if (_inStream != null) _inStream.close();
         _inStream = null;

source/net/yacy/cora/federate/solr/connector/EmbeddedSolrConnector.java

@@ -155,11 +155,6 @@ public class EmbeddedSolrConnector extends SolrServerConnector implements SolrCo
         return this.core == null || this.core.isClosed();
     }
 
-    @Override
-    protected void finalize() throws Throwable {
-        this.close();
-    }
-
     @Override
     public synchronized void close() {
         if (this.core != null && !this.core.isClosed()) try {this.commit(false);} catch (final Throwable e) {ConcurrentLog.logException(e);}

source/net/yacy/cora/federate/solr/instance/EmbeddedInstance.java

@@ -235,11 +235,6 @@ public class EmbeddedInstance implements SolrInstance {
         return c;
     }
 
-    @Override
-    protected void finalize() throws Throwable {
-        this.close();
-    }
-
     @Override
     public synchronized void close() {
         for (final SolrCore core: this.cores.values()) core.close();

source/net/yacy/crawler/data/NoticedURL.java

@@ -127,14 +127,6 @@ public class NoticedURL {
         }
     }
 
-    @Override
-    protected void finalize() throws Throwable {
-        if ((this.coreStack != null) || (this.limitStack != null) || (this.remoteStack != null)) {
-            ConcurrentLog.warn("plasmaCrawlNURL", "NURL stack closed by finalizer");
-            this.close();
-        }
-    }
-
     public int size() {
         return ((this.coreStack == null) ? 0 : this.coreStack.size()) + ((this.limitStack == null) ? 0 : this.limitStack.size()) + ((this.remoteStack == null) ? 0 : this.remoteStack.size());
     }

source/net/yacy/document/content/dao/ImportDump.java

@@ -92,11 +92,6 @@ public class ImportDump {
             if (statement != null) try {statement.close();} catch (final SQLException e) {}
         }
     }
-
-    @Override
-    protected void finalize() throws Throwable {
-        close();
-    }
     
     public synchronized void close() {
         this.conn.close();

source/net/yacy/document/content/dao/PhpBB3Dao.java

@@ -67,11 +67,6 @@ public class PhpBB3Dao implements Dao {
         this.users = new HashMap<Integer, String>();
     }
 
-    @Override
-    protected void finalize() throws Throwable {
-        close();
-    }
-
     @Override
     public Date first() {
         Statement stmt = null;

source/net/yacy/document/parser/html/ContentScraper.java

@@ -172,10 +172,6 @@ public class ContentScraper extends AbstractScraper implements Scraper {
             this.content = null;
         }
         @Override
-        public void finalize() {
-            this.close();
-        }
-        @Override
         public String toString() {
             return "<" + name + " " + opts + ">" + content + "</" + name + ">";
         }

source/net/yacy/kelondro/blob/Heap.java

@@ -311,11 +311,6 @@ public final class Heap extends HeapModifier implements BLOB {
         this.close(true);
     }
     
-    @Override
-    public void finalize() {
-        this.close();
-    }
-    
     public int getBuffermax() {
         return this.buffermax;
     }

source/net/yacy/kelondro/blob/HeapModifier.java

@@ -87,11 +87,6 @@ public class HeapModifier extends HeapReader implements BLOB {
         close(true);
     }
 
-    @Override
-    public void finalize() {
-        this.close();
-    }
-
     /**
      * remove a BLOB
      * @param key  the primary key

source/net/yacy/kelondro/blob/HeapReader.java

@@ -664,11 +664,6 @@ public class HeapReader {
         close(true);
     }
 
-    @Override
-    public void finalize() {
-        this.close();
-    }
-
     /**
      * ask for the length of the primary key
      * @return the length of the key

source/net/yacy/kelondro/blob/MapHeap.java

@@ -466,11 +466,6 @@ public class MapHeap implements Map<byte[], Map<String, String>> {
         if (this.blob != null) this.blob.close(true);
     }
 
-    @Override
-    public void finalize() {
-        close();
-    }
-
     protected class FullMapIterator extends LookAheadIterator<Map.Entry<byte[], Map<String, String>>> implements Iterator<Map.Entry<byte[], Map<String, String>>> {
         // enumerates Map-Type elements
         // the key is also included in every map that is returned; it's key is 'key'

source/net/yacy/kelondro/blob/Stack.java

@@ -253,9 +253,4 @@ public class Stack {
     public synchronized void close() {
         this.stack.close(true);
     }
-
-    @Override
-    public void finalize() {
-        this.close();
-    }
 }

source/net/yacy/kelondro/blob/Stacks.java

@@ -261,9 +261,4 @@ public class Stacks {
             se.stack.close();
         }
     }
-    
-    @Override
-    public void finalize() {
-        this.close();
-    }
 }

source/net/yacy/kelondro/io/BufferedRecords.java

@@ -93,11 +93,6 @@ public final class BufferedRecords {
         if (this.efs != null) this.efs.close();
     }
 
-    @Override
-    protected final synchronized void finalize() {
-        if (this.efs != null) close();
-    }
-
     public final void get(final long index, final byte[] b, final int start) throws IOException {
         final Long idx = Long.valueOf(index);
         final byte[] bb;

source/net/yacy/kelondro/io/CachedFileReader.java

@@ -89,9 +89,4 @@ public final class CachedFileReader extends AbstractReader implements Reader {
         this.cache = null;
     }
 
-    @Override
-    protected void finalize() throws Throwable {
-        this.close();
-    }
-
 }

source/net/yacy/kelondro/io/CachedFileWriter.java

@@ -170,9 +170,4 @@ public final class CachedFileWriter extends AbstractWriter implements Writer {
         this.cachelen = 0;
     }
 
-    @Override
-    protected final void finalize() throws Throwable {
-        this.close();
-    }
-
 }

source/net/yacy/kelondro/io/RandomAccessIO.java

@@ -144,11 +144,6 @@ public final class RandomAccessIO {
         if (this.ra != null) this.ra.close();
     }
 
-    @Override
-    protected final void finalize() throws Throwable {
-        if (this.ra != null) this.close();
-    }
-
     public final void deleteOnExit() {
         this.ra.deleteOnExit();
     }

source/net/yacy/kelondro/table/Table.java

@@ -593,11 +593,6 @@ public class Table implements Index, Iterable<Row.Entry> {
         if (tablefile != null) tableTracker.remove(tablefile);
     }
 
-    @Override
-    protected void finalize() {
-        if (this.file != null) close();
-    }
-
     @Override
     public String filename() {
         return this.file.filename().toString();

source/net/yacy/peers/NewsDB.java

@@ -129,11 +129,6 @@ public class NewsDB {
         this.news = null;
     }
 
-    @Override
-    protected void finalize() {
-        close();
-    }
-
     public int size() {
         return this.news.size();
     }

source/net/yacy/peers/NewsQueue.java

@@ -103,11 +103,6 @@ public class NewsQueue implements Iterable<NewsDB.Record> {
         this.queueStack = null;
     }
 
-    @Override
-    protected void finalize() {
-        close();
-    }
-
     public int size() {
         return this.queueStack.size();
     }