## org.das2.catalog.impl.AbstractSrcNode

All nodes which present query parameters to higher level data readers should inherit from this class. In addition to the standard 3-phase construction interface, this abstract class adds the ability to have query parameters and provide verification of parameter values. It can also provide example download URLs

## AbstractSrcNode( org.das2.catalog.DasDirNode parent, String name, java.util.List lUrls )

## isDir

isDir( ) → boolean

### Returns:

boolean
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## isInfo

isInfo( ) → boolean

### Returns:

boolean
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## isSrc

isSrc( ) → boolean

### Returns:

boolean
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