Add missing files

src/main/java/com/docutools/jocument/annotations/DynamicAccessPlaceholder.java

@@ -0,0 +1,26 @@
+package com.docutools.jocument.annotations;
+
+import com.docutools.jocument.impl.models.MatchPlaceholderData;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.Locale;
+
+/**
+ * Allows to define a regular expression pattern for a method to be resolved in a {@link com.docutools.jocument.impl.ReflectionResolver} if the
+ * placeholder name passed to {@link com.docutools.jocument.impl.ReflectionResolver#resolve(String, Locale)} matches against the {@link
+ * this#pattern()}.
+ *
+ * <p>Can be applied to a public method taking a {@link MatchPlaceholderData}, returning an {@link java.util.Optional} of {@link Object}.
+ *
+ * @author amp
+ * @since 2022-03-01
+ */
+@Retention(RetentionPolicy.RUNTIME)
+public @interface DynamicAccessPlaceholder {
+  /**
+   * A RegEx pattern.
+   *
+   * @return {@link String}
+   */
+  String pattern();
+}