X-Git-Url: http://git.argeo.org/?p=lgpl%2Fargeo-commons.git;a=blobdiff_plain;f=org.argeo.api.acr%2Fsrc%2Forg%2Fargeo%2Fapi%2Facr%2FStructuredData.java;fp=org.argeo.api.acr%2Fsrc%2Forg%2Fargeo%2Fapi%2Facr%2FStructuredData.java;h=770823222cb6d93fd615d0f6841753e9fcb5c2e4;hp=0000000000000000000000000000000000000000;hb=b95462873703848193e56fcbe997693630db6121;hpb=55d88fba80cec198a0f11ba7545e19878c51fc5e

diff --git a/org.argeo.api.acr/src/org/argeo/api/acr/StructuredData.java b/org.argeo.api.acr/src/org/argeo/api/acr/StructuredData.java
new file mode 100644
index 000000000..770823222
--- /dev/null
+++ b/org.argeo.api.acr/src/org/argeo/api/acr/StructuredData.java
@@ -0,0 +1,13 @@
+package org.argeo.api.acr;
+
+import java.util.Map;
+
+/** A hierarchical structure of unnamed mappings. */
+public interface StructuredData<KEY, VALUE, CHILD> extends Map<KEY, VALUE>, Iterable<CHILD> {
+	/*
+	 * DEFAULT METHODS
+	 */
+	default <A> A adapt(Class<A> clss) {
+		throw new UnsupportedOperationException("Cannot adapt content " + this + " to " + clss.getName());
+	}
+}