From cff48b4a3ccd960516bf36159680a1443f7b4349 Mon Sep 17 00:00:00 2001
From: Robert von Burg <eitch@eitchnet.ch>
Date: Tue, 21 May 2019 14:13:03 +0200
Subject: [PATCH] [Fix] Remove unnecessary class Predicate.java

---
 .../main/java/li/strolch/utils/Predicate.java | 119 ------------------
 .../li/strolch/utils/ThrowingPredicate.java   |   2 +
 2 files changed, 2 insertions(+), 119 deletions(-)
 delete mode 100644 li.strolch.utils/src/main/java/li/strolch/utils/Predicate.java

diff --git a/li.strolch.utils/src/main/java/li/strolch/utils/Predicate.java b/li.strolch.utils/src/main/java/li/strolch/utils/Predicate.java
deleted file mode 100644
index 50776d011..000000000
--- a/li.strolch.utils/src/main/java/li/strolch/utils/Predicate.java
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
- *
- *
- *
- *
- *
- *
- *
- *
- *
- *
- *
- *
- *
- *
- *
- *
- *
- *
- *
- *
- */
-package li.strolch.utils;
-
-import java.util.Objects;
-
-/**
- * Represents a predicate (boolean-valued function) of one argument.
- *
- * <p>This is a <a href="package-summary.html">functional interface</a>
- * whose functional method is {@link #test(Object)}.
- *
- * @param <T> the type of the input to the predicate
- *
- * @since 1.8
- */
-@FunctionalInterface
-public interface Predicate<T> {
-
-    /**
-     * Evaluates this predicate on the given argument.
-     *
-     * @param t the input argument
-     * @return {@code true} if the input argument matches the predicate,
-     * otherwise {@code false}
-     */
-    boolean test(T t);
-
-    /**
-     * Returns a composed predicate that represents a short-circuiting logical
-     * AND of this predicate and another.  When evaluating the composed
-     * predicate, if this predicate is {@code false}, then the {@code other}
-     * predicate is not evaluated.
-     *
-     * <p>Any exceptions thrown during evaluation of either predicate are relayed
-     * to the caller; if evaluation of this predicate throws an exception, the
-     * {@code other} predicate will not be evaluated.
-     *
-     * @param other a predicate that will be logically-ANDed with this
-     *              predicate
-     * @return a composed predicate that represents the short-circuiting logical
-     * AND of this predicate and the {@code other} predicate
-     * @throws NullPointerException if other is null
-     */
-    default Predicate<T> and(Predicate<? super T> other) {
-        Objects.requireNonNull(other);
-        return (t) -> test(t) && other.test(t);
-    }
-
-    /**
-     * Returns a predicate that represents the logical negation of this
-     * predicate.
-     *
-     * @return a predicate that represents the logical negation of this
-     * predicate
-     */
-    default Predicate<T> negate() {
-        return (t) -> !test(t);
-    }
-
-    /**
-     * Returns a composed predicate that represents a short-circuiting logical
-     * OR of this predicate and another.  When evaluating the composed
-     * predicate, if this predicate is {@code true}, then the {@code other}
-     * predicate is not evaluated.
-     *
-     * <p>Any exceptions thrown during evaluation of either predicate are relayed
-     * to the caller; if evaluation of this predicate throws an exception, the
-     * {@code other} predicate will not be evaluated.
-     *
-     * @param other a predicate that will be logically-ORed with this
-     *              predicate
-     * @return a composed predicate that represents the short-circuiting logical
-     * OR of this predicate and the {@code other} predicate
-     * @throws NullPointerException if other is null
-     */
-    default Predicate<T> or(Predicate<? super T> other) {
-        Objects.requireNonNull(other);
-        return (t) -> test(t) || other.test(t);
-    }
-
-    /**
-     * Returns a predicate that tests if two arguments are equal according
-     * to {@link Objects#equals(Object, Object)}.
-     *
-     * @param <T> the type of arguments to the predicate
-     * @param targetRef the object reference with which to compare for equality,
-     *               which may be {@code null}
-     * @return a predicate that tests if two arguments are equal according
-     * to {@link Objects#equals(Object, Object)}
-     */
-    static <T> Predicate<T> isEqual(Object targetRef) {
-        return (null == targetRef)
-                ? Objects::isNull
-                : object -> targetRef.equals(object);
-    }
-}
diff --git a/li.strolch.utils/src/main/java/li/strolch/utils/ThrowingPredicate.java b/li.strolch.utils/src/main/java/li/strolch/utils/ThrowingPredicate.java
index 55ef0415c..d3c7c1d0d 100644
--- a/li.strolch.utils/src/main/java/li/strolch/utils/ThrowingPredicate.java
+++ b/li.strolch.utils/src/main/java/li/strolch/utils/ThrowingPredicate.java
@@ -1,5 +1,7 @@
 package li.strolch.utils;
 
+import java.util.function.Predicate;
+
 @FunctionalInterface
 public interface ThrowingPredicate<T> extends Predicate<T> {