com.github.tonivade.purefun.Matcher2 Maven / Gradle / Ivy

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/*
 * Copyright (c) 2018-2020, Antonio Gabriel Muñoz Conejo 
 * Distributed under the terms of the MIT License
 */
package com.github.tonivade.purefun;

@FunctionalInterface
public interface Matcher2 extends Recoverable {

  default boolean match(A a, B b) {
    try {
      return run(a, b);
    } catch (Throwable t) {
      return sneakyThrow(t);
    }
  }

  boolean run(A a, B b) throws Throwable;

  default Matcher1> tupled() {
    return tuple -> match(tuple.get1(), tuple.get2());
  }

  static  Matcher2 invalid() {
    return (a, b) -> { throw new IllegalStateException(); };
  }

  static  Matcher2 otherwise() {
    return (a, b) -> true;
  }
}