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Constructor Summary
Constructors
Constructor and Description |
Util() |
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Method Summary
Methods
Modifier and Type |
Method and Description |
static <T> Set<T> |
union(Set<T> x,
Set<T> y)
Answer a new set which is the union of the two argument sets.
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static Set<String> |
variablesOf(Triple t)
Answer a new set which contains exactly the names of the variable[ node]s
in the triple.
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Method Detail
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union
public static <T> Set<T> union(Set<T> x,
Set<T> y)
Answer a new set which is the union of the two argument sets.
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