## org.das2.dataset.ViewDataSet

A DataSet implementation that share properties, yUnits and yUnits with the instance of AbstractDataSet it is associated with. This class is provided so that sub-classes of AbstractDataSet can extend this class when creating views of their data without having to copy the immutable data AbstractDataSet contains.

## getProperties

getProperties( ) → java.util.Map

### Returns:

java.util.Map
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## getProperty

getProperty( String name ) → Object

Returns the value of the property that `name` represents

### Parameters

name - String name of the property requested

### Returns:

the value of the property that `name` represents
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## getXLength

getXLength( ) → int

### Returns:

int
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## getXTagDatum

getXTagDatum( int i ) → Datum

### Parameters

i - an int

### Returns:

org.das2.datum.Datum
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## getXTagDouble

getXTagDouble( int i, Units units ) → double

### Parameters

i - an int
units - an Units

### Returns:

double
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## getXTagInt

getXTagInt( int i, Units units ) → int

### Parameters

i - an int
units - an Units

### Returns:

int
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## getXUnits

getXUnits( ) → Units

Returns the Units object representing the unit type of the x tags for this data set.

### Returns:

the x units
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## getYUnits

getYUnits( ) → Units

Returns the Units object representing the unit type of the y tags or y values for this data set.

### Returns:

the y units
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