List of newIterator() Examples

Examples of newIterator()

org.drools.util.ObjectHashMap.newIterator()
org.rocksdb.RocksDB.newIterator()
Return a heap-allocated iterator over the contents of the database. The result of newIterator() is initially invalid (caller must call one of the Seek methods on the iterator before using it). Caller should close the iterator when it is no longer needed. The returned iterator should be closed before this db is closed. @return instance of iterator object.

Examples of org.drools.util.ObjectHashMap.newIterator()

     * Rete visits each of its ObjectTypeNodes.
     */
    public void visitRete(final Rete rete) {
        final ObjectHashMap map = rete.getObjectTypeNodes();


        final Iterator it = map.newIterator();
        for ( ObjectEntry entry = (ObjectEntry) it.next(); entry != null; entry = (ObjectEntry) it.next() ) {
            visit( entry.getValue() );
        }
    }

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Examples of org.rocksdb.RocksDB.newIterator()

      db = RocksDB.open(options,
          dbFolder.getRoot().getAbsolutePath());
      db.put("key1".getBytes(), "value1".getBytes());
      db.put("key2".getBytes(), "value2".getBytes());


      iterator = db.newIterator();


      iterator.seekToFirst();
      assertThat(iterator.isValid()).isTrue();
      assertThat(iterator.key()).isEqualTo("key1".getBytes());
      assertThat(iterator.value()).isEqualTo("value1".getBytes());

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Examples of org.rocksdb.RocksDB.newIterator()

      options.setCreateIfMissing(true)
          .setCreateMissingColumnFamilies(true);
      db = RocksDB.open(options,
          dbFolder.getRoot().getAbsolutePath());
      db.put("key".getBytes(), "value".getBytes());
      db.newIterator();
      db.newIterator();
      RocksIterator iter3 = db.newIterator();
      db.close();
      db = null;
      System.gc();

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Examples of org.rocksdb.RocksDB.newIterator()

          .setCreateMissingColumnFamilies(true);
      db = RocksDB.open(options,
          dbFolder.getRoot().getAbsolutePath());
      db.put("key".getBytes(), "value".getBytes());
      db.newIterator();
      db.newIterator();
      RocksIterator iter3 = db.newIterator();
      db.close();
      db = null;
      System.gc();
      System.runFinalization();

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Examples of org.rocksdb.RocksDB.newIterator()

      db = RocksDB.open(options,
          dbFolder.getRoot().getAbsolutePath());
      db.put("key".getBytes(), "value".getBytes());
      db.newIterator();
      db.newIterator();
      RocksIterator iter3 = db.newIterator();
      db.close();
      db = null;
      System.gc();
      System.runFinalization();
      iter3.dispose();

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