src/main/java/software/amazon/qldb/RetryPolicy.java
public Builder backoffStrategy(BackoffStrategy backoffStrategy) {
            Validate.notNull(backoffStrategy, "backoffStrategy");
            this.backoffStrategy = backoffStrategy;
            return this;
        }
/**
         *
         * <p>If backoff strategy is not provided, {@link DefaultQldbTransactionBackoffStrategy} will be used.</p>
         *
         * <p>See {@link software.amazon.qldb.DefaultQldbTransactionBackoffStrategy} for a preconfigured implementation.</p>
         *
         * @param backoffStrategy Backoff strategy to use in the RetryPolicy.
         * @return This object for method chaining.
         */
If backoff strategy is not provided,  DefaultQldbTransactionBackoffStrategy will be used.
See  software.amazon.qldb.DefaultQldbTransactionBackoffStrategy for a preconfigured implementation.

@param backoffStrategy Backoff strategy to use in the RetryPolicy.
@return This object for method chaining.
If backoff strategy is not provided DefaultQldbTransactionBackoffStrategy will be used . See software . amazon . qldb . DefaultQldbTransactionBackoffStrategy for a preconfigured implementation . @param backoffStrategy Backoff strategy to use in the RetryPolicy . @return This object for method chaining .
public Builder backoffStrategy(BackoffStrategy backoffStrategy) {
            Validate.notNull(backoffStrategy, "backoffStrategy");
            this.backoffStrategy = backoffStrategy;
            return this;
        }
public Builder backoffStrategy ( BackoffStrategy backoffStrategy ) { Validate . notNull ( backoffStrategy , "backoffStrategy" ) ; this . backoffStrategy = backoffStrategy ; return this ; }
<p>If backoff strategy is not provided, {@link DefaultQldbTransactionBackoffStrategy} will be used.</p>
 <p>See {@link software.amazon.qldb.DefaultQldbTransactionBackoffStrategy} for a preconfigured implementation.</p>
<p > If backoff strategy is not provided { @link DefaultQldbTransactionBackoffStrategy } will be used . < / p > <p > See { @link software . amazon . qldb . DefaultQldbTransactionBackoffStrategy } for a preconfigured implementation . < / p >