public class GraphUtils extends Object
Modifier and Type | Class and Description |
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static class |
GraphUtils.AddLongValue
Add
LongValue elements. |
static class |
GraphUtils.IdentityMapper<T>
The identity mapper returns the input as output.
|
static class |
GraphUtils.MapTo<I,O>
Map each element to a value.
|
static class |
GraphUtils.NonForwardingIdentityMapper<T>
The identity mapper returns the input as output.
|
Constructor and Description |
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GraphUtils() |
Modifier and Type | Method and Description |
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static <T> DataSet<LongValue> |
count(DataSet<T> input)
Count the number of elements in a DataSet.
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