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package org.apache.cayenne.access.flush.operation;

/**
 * Special case op, that describes delete/insert sequence of different objects
 * that have same ObjectId (known example: meaningful PK set to same value as used before).
 *
 * @since 4.2
 */
public class DeleteInsertDbRowOp extends BaseDbRowOp {

    private final DeleteDbRowOp delete;
    private final InsertDbRowOp insert;

    public DeleteInsertDbRowOp(DeleteDbRowOp delete, InsertDbRowOp insert) {
        super(delete.getObject(), delete.getEntity(), delete.getChangeId());
        this.delete = delete;
        this.insert = insert;
    }

    @Override
    public <T> T accept(DbRowOpVisitor<T> visitor) {
        visitor.visitDelete(delete);
        return visitor.visitInsert(insert);
    }

    @Override
    public boolean isSameBatch(DbRowOp rowOp) {
        return false;
    }
}
