[Companion] Dont store duplicate association records
Fixes: 62675985
Test: Assosiate the same item twice and ensure getAssociations lists it
only once
Change-Id: I028c08010740baaa04464647dffa701fc066a4fe
diff --git a/core/java/com/android/internal/util/FunctionalUtils.java b/core/java/com/android/internal/util/FunctionalUtils.java
index 9aeb041..cdef97e 100644
--- a/core/java/com/android/internal/util/FunctionalUtils.java
+++ b/core/java/com/android/internal/util/FunctionalUtils.java
@@ -45,4 +45,15 @@
public interface ThrowingSupplier<T> {
T get() throws Exception;
}
+
+ /**
+ * An equivalent of {@link java.util.function.Consumer} that allows throwing checked exceptions
+ *
+ * This can be used to specify a lambda argument without forcing all the checked exceptions
+ * to be handled within it
+ */
+ @FunctionalInterface
+ public interface ThrowingConsumer<T> {
+ void accept(T t) throws Exception;
+ }
}