public double getQty() {
    return qty;
  }
Represents a number of shares of a stock ("security") held in a {@link NewPortfolio}.

<P>

This class is <code>Serializable</code> because we want it to be distributed to multiple members
of a distributed system. Because this class is <code>Declarable</code>, we can describe instances
of it in a GemFire <code>cache.xml</code> file.

@since GemFire 4.0
geode-junit/src/main/java/parReg/query/unittest/Position.java