mavibot/src/main/java/org/apache/directory/mavibot/btree/InMemoryLeaf.java [108:144]:
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            result.addCopiedPage( this );

            return result;
        }
    }


    /**
     * {@inheritDoc}
     */
    @SuppressWarnings("unchecked")
    /* no qualifier */DeleteResult<K, V> delete( K key, V value, long revision, Page<K, V> parent, int parentPos )
        throws IOException
    {
        // Check that the leaf is not empty
        if ( nbElems == 0 )
        {
            // Empty leaf
            return NotPresentResult.NOT_PRESENT;
        }

        // Find the key in the page
        int pos = findPos( key );

        if ( pos >= 0 )
        {
            // Not found : return the not present result.
            return NotPresentResult.NOT_PRESENT;
        }

        // Get the removed element
        Tuple<K, V> removedElement = null;

        // flag to detect if a key was completely removed
        boolean keyRemoved = false;

        int index = -( pos + 1 );
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mavibot/src/main/java/org/apache/directory/mavibot/btree/PersistedLeaf.java [138:174]:
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            result.addCopiedPage( this );

            return result;
        }
    }


    /**
     * {@inheritDoc}
     */
    @SuppressWarnings("unchecked")
    /* no qualifier */DeleteResult<K, V> delete( K key, V value, long revision, Page<K, V> parent, int parentPos )
        throws IOException
    {
        // Check that the leaf is not empty
        if ( nbElems == 0 )
        {
            // Empty leaf
            return NotPresentResult.NOT_PRESENT;
        }

        // Find the key in the page
        int pos = findPos( key );

        if ( pos >= 0 )
        {
            // Not found : return the not present result.
            return NotPresentResult.NOT_PRESENT;
        }

        // Get the removed element
        Tuple<K, V> removedElement = null;

        // flag to detect if a key was completely removed
        boolean keyRemoved = false;

        int index = -( pos + 1 );
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