package org.sagebionetworks.bridge.dynamodb;
<BUG>import static com.amazonaws.services.dynamodbv2.model.ComparisonOperator.BEGINS_WITH;</BUG>
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;
import static org.sagebionetworks.bridge.BridgeConstants.API_MAXIMUM_PAGE_SIZE;
<BUG>import static org.sagebionetworks.bridge.dynamodb.DynamoExternalIdDao.PAGE_SIZE_ERROR;
import java.util.HashMap;
import java.util.Iterator;</BUG>
import java.util.List;

package org.sagebionetworks.bridge.dynamodb;
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;
import static org.sagebionetworks.bridge.BridgeConstants.API_MAXIMUM_PAGE_SIZE;
import static org.sagebionetworks.bridge.dynamodb.DynamoExternalIdDao.PAGE_SIZE_ERROR;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
