Package com.linkedin.davinci.store

Class AbstractStorageIterator

java.lang.Object
com.linkedin.davinci.store.AbstractStorageIterator
Direct Known Subclasses:
RocksDBStorageIterator
public abstract class AbstractStorageIterator extends Object

  • Constructor Details

    • AbstractStorageIterator

      public AbstractStorageIterator()

  • Method Details

    • isValid

      public boolean isValid()
      Returns:
      true if the iterator is valid

    • key

      public byte[] key()
      Returns:
      the key of the current entry

    • value

      public byte[] value()
      Returns:
      the value of the current entry

    • next

      public void next()
      Moves to the next entry

    • prev

      public void prev()
      Moves to the previous entry

    • seek

      public void seek(byte[] key)
      Seeks to the first entry whose key is greater than or equal to the given key
      Parameters:
      key - the key to seek to

    • seekToFirst

      public void seekToFirst()
      Seek to the first key

    • seekToLast

      public void seekToLast()
      Seek to the last key