Example usage for com.amazonaws.services.dynamodbv2.document.spec GetItemSpec withProjectionExpression

Introduction

In this page you can find the example usage for com.amazonaws.services.dynamodbv2.document.spec GetItemSpec withProjectionExpression.

Prototype

public GetItemSpec withProjectionExpression(String projectionExpression) 

Source Link

Document

When a projection expression is specified, the corresponding name-map can optionally be specified via { #withNameMap(Map) .

Usage

From source file:org.xmlsh.aws.util.AWSDDBCommand.java

License:BSD License

protected GetItemSpec parseGetItemSpec(Options opts) throws InvalidArgumentException, XPathException,
        UnexpectedException, UnimplementedException, IOException {
    GetItemSpec spec = new GetItemSpec().withPrimaryKey(getPrimaryKey(opts))
            .withConsistentRead(opts.hasOpt("consistant")).withNameMap(parseAttrNameExprs(opts));
    if (opts.hasRemainingArgs())
        spec.withProjectionExpression(Util.stringJoin(Util.toStringList(opts.getRemainingArgs()), ","));
    return spec;//from  w  w  w  . j a  va2  s  .  co  m

}

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