C# (CSharp) LanguageExt Map.Exists示例

示例#1

文件： Map.cs 项目： linearregression/language-ext

 /// <summary>
 /// Return true if *any* items in the map return true when the predicate is applied
 /// </summary>
 /// <param name="pred">Predicate</param>
 /// <returns>True if all items in the map return true when the predicate is applied</returns>
 public static bool exists <K, V>(Map <K, V> map, Func <KeyValuePair <K, V>, bool> pred) =>
 map.Exists(pred);

示例#2

文件： Map.cs 项目： linearregression/language-ext

 /// <summary>
 /// Return true if *any* items in the map return true when the predicate is applied
 /// </summary>
 /// <param name="pred">Predicate</param>
 /// <returns>True if all items in the map return true when the predicate is applied</returns>
 public static bool exists <K, V>(Map <K, V> map, Func <V, bool> pred) =>
 map.Exists(pred);

示例#3

文件： Map.Extensions.cs 项目： zyj0021/language-ext

 public static bool Exists <A, B, C, D, T>(this Map <A, Map <B, Map <C, Map <D, T> > > > self, Func <T, bool> pred)
 {
     return(self.Exists((k, v) => v.Exists(pred)));
 }