## org.das2.catalog.DasSrcNode

Source nodes add extra functions to generic catalog nodes

## query

query( java.util.Map dQuery ) → QDataSet

Given a parameter query string, get the access information. In an ideal world this would just return the dataset itself. But that is the point of the org.autoplot.DataSource interface and it's on the fly factory discovery.

### Parameters

dQuery - a java.util.Map

### Returns:

a QDataSet
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## queryVerify

queryVerify( java.util.Map dQuery ) → boolean

Determine if the given list of query parameters are valid

### Parameters

dQuery - a java.util.Map

### Returns:

True if this set of parameters is valid, false otherwise
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