Module org.jgrapht.core
Package org.jgrapht.util

Class SupplierUtil

java.lang.Object
org.jgrapht.util.SupplierUtil
public class SupplierUtil
extends java.lang.Object
Helper class for suppliers.
Author:
Dimitrios Michail

  • Field Summary

    Fields 
    Modifier and Type Field Description
    static java.util.function.Supplier<DefaultEdge> DEFAULT_EDGE_SUPPLIER
    Supplier for DefaultEdge.
    static java.util.function.Supplier<DefaultWeightedEdge> DEFAULT_WEIGHTED_EDGE_SUPPLIER
    Supplier for DefaultWeightedEdge.
    static java.util.function.Supplier<java.lang.Object> OBJECT_SUPPLIER
    Supplier for Object.

  • Constructor Summary

    Constructors 
    Constructor Description
    SupplierUtil()  

  • Method Summary

    Modifier and Type Method Description
    static java.util.function.Supplier<DefaultEdge> createDefaultEdgeSupplier()
    Create a default edge supplier.
    static java.util.function.Supplier<DefaultWeightedEdge> createDefaultWeightedEdgeSupplier()
    Create a default weighted edge supplier.
    static java.util.function.Supplier<java.lang.Integer> createIntegerSupplier()
    Create an integer supplier which returns a sequence starting from zero.
    static java.util.function.Supplier<java.lang.Integer> createIntegerSupplier​(int start)
    Create an integer supplier which returns a sequence starting from a specific numbers.
    static java.util.function.Supplier<java.lang.Long> createLongSupplier()
    Create a long supplier which returns a sequence starting from zero.
    static java.util.function.Supplier<java.lang.Long> createLongSupplier​(long start)
    Create a long supplier which returns a sequence starting from a specific numbers.
    static java.util.function.Supplier<java.lang.String> createRandomUUIDStringSupplier()
    Create a string supplier which returns random UUIDs.
    static java.util.function.Supplier<java.lang.String> createStringSupplier()
    Create a string supplier which returns unique strings.
    static java.util.function.Supplier<java.lang.String> createStringSupplier​(int start)
    Create a string supplier which returns unique strings.
    static <T> java.util.function.Supplier<T> createSupplier​(java.lang.Class<? extends T> clazz)
    Create a supplier from a class which calls the default constructor.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

  • Constructor Details

  • Method Details

    • createSupplier

      public static <T> java.util.function.Supplier<T> createSupplier​(java.lang.Class<? extends T> clazz)
      Create a supplier from a class which calls the default constructor.
      Type Parameters:
      T - the type of results supplied by this supplier
      Parameters:
      clazz - the class
      Returns:
      the supplier

    • createDefaultEdgeSupplier

      public static java.util.function.Supplier<DefaultEdge> createDefaultEdgeSupplier()
      Create a default edge supplier.
      Returns:
      a default edge supplier

    • createDefaultWeightedEdgeSupplier

      public static java.util.function.Supplier<DefaultWeightedEdge> createDefaultWeightedEdgeSupplier()
      Create a default weighted edge supplier.
      Returns:
      a default weighted edge supplier

    • createIntegerSupplier

      public static java.util.function.Supplier<java.lang.Integer> createIntegerSupplier()
      Create an integer supplier which returns a sequence starting from zero.
      Returns:
      an integer supplier

    • createIntegerSupplier

      public static java.util.function.Supplier<java.lang.Integer> createIntegerSupplier​(int start)
      Create an integer supplier which returns a sequence starting from a specific numbers.
      Parameters:
      start - where to start the sequence
      Returns:
      an integer supplier

    • createLongSupplier

      public static java.util.function.Supplier<java.lang.Long> createLongSupplier()
      Create a long supplier which returns a sequence starting from zero.
      Returns:
      a long supplier

    • createLongSupplier

      public static java.util.function.Supplier<java.lang.Long> createLongSupplier​(long start)
      Create a long supplier which returns a sequence starting from a specific numbers.
      Parameters:
      start - where to start the sequence
      Returns:
      a long supplier

    • createStringSupplier

      public static java.util.function.Supplier<java.lang.String> createStringSupplier()
      Create a string supplier which returns unique strings. The returns strings are simply integers starting from zero.
      Returns:
      a string supplier

    • createRandomUUIDStringSupplier

      public static java.util.function.Supplier<java.lang.String> createRandomUUIDStringSupplier()
      Create a string supplier which returns random UUIDs.
      Returns:
      a string supplier

    • createStringSupplier

      public static java.util.function.Supplier<java.lang.String> createStringSupplier​(int start)
      Create a string supplier which returns unique strings. The returns strings are simply integers starting from start.
      Parameters:
      start - where to start the sequence
      Returns:
      a string supplier