Add StringUtils.containsAnyIgnoreCase(CharSequence, CharSequence...).

1 files changed, 43 insertions, 0 deletions

diff --git a/src/main/java/org/apache/commons/lang3/function/ToBooleanBiFunction.java b/src/main/java/org/apache/commons/lang3/function/ToBooleanBiFunction.java
new file mode 100644
index 000000000..d6769a448
--- /dev/null
+++ b/src/main/java/org/apache/commons/lang3/function/ToBooleanBiFunction.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.commons.lang3.function;
+
+import java.util.function.BiFunction;
+
+/**
+ * A function that accepts two arguments and produces a boolean result. This is the {@code boolean}-producing primitive
+ * specialization for {@link BiFunction}.
+ *
+ * @param <T> the type of the first argument to the function.
+ * @param <U> the type of the second argument to the function.
+ *
+ * @see BiFunction
+ * @since 3.12
+ */
+@FunctionalInterface
+public interface ToBooleanBiFunction<T, U> {
+
+    /**
+     * Applies this function to the given arguments.
+     *
+     * @param t the first function argument.
+     * @param u the second function argument.
+     * @return the function result.
+     */
+    boolean applyAsBoolean(T t, U u);
+}