library/src/main/java/com/kdgregory/aws/utils/kinesis/KinesisReader.java
/**
     *  Configures the stream to start reading at the first record. Specifically,
     *  identifies all shards that do not have parents, and creates a
     *  <code>TRIM_HORIZON</code> iterator for them.
     *  <p>
     *  Note that this method has no effect if you call {@link #withInitialSequenceNumbers}
     *  with a non-empty map.
     */
Configures the stream to start reading at the first record. Specifically,
identifies all shards that do not have parents, and creates a
TRIM_HORIZON iterator for them.

Note that this method has no effect if you call  #withInitialSequenceNumbers
with a non-empty map.
Configures the stream to start reading at the first record . Specifically identifies all shards that do not have parents and creates a TRIM_HORIZON iterator for them . Note that this method has no effect if you call #withInitialSequenceNumbers with a non - empty map .
public KinesisReader readFromTrimHorizon()
    {
        this.defaultIteratorType = ShardIteratorType.TRIM_HORIZON;
        return this;
    }
public KinesisReader readFromTrimHorizon ( ) { this . defaultIteratorType = ShardIteratorType . TRIM_HORIZON ; return this ; }
Configures the stream to start reading at the first record.
Configures the stream to start reading at the first record .