Add EnumMapperProvider (#6)

provided/src/main/java/io/github/mela/command/provided/mappers/providers/EnumMapperProvider.java

@@ -0,0 +1,34 @@
+package io.github.mela.command.provided.mappers.providers;
+
+import io.github.mela.command.bind.CommandBindings;
+import io.github.mela.command.bind.TargetType;
+import io.github.mela.command.bind.map.ArgumentMapper;
+import io.github.mela.command.bind.map.ArgumentMapperProvider;
+import io.github.mela.command.provided.mappers.EnumMapper;
+import java.lang.reflect.Type;
+import javax.annotation.Nonnull;
+
+/**
+ * @author Johnny_JayJay (https://www.github.com/JohnnyJayJay)
+ */
+public class EnumMapperProvider implements ArgumentMapperProvider {
+
+
+ @SuppressWarnings({"unchecked", "rawtypes"})
+ @Nonnull
+ @Override
+ public ArgumentMapper<?> provideFor(@Nonnull TargetType type, @Nonnull CommandBindings bindings) {
+ Class enumType = (Class) type.getType();
+ return new EnumMapper(enumType);
+ }
+
+ @Override
+ public boolean canProvideFor(@Nonnull TargetType targetType) {
+ Type type = targetType.getType();
+ if (!(type instanceof Class<?>) || type == Enum.class) {
+ return false;
+ }
+ Class<?> clazz = (Class<?>) type;
+ return Enum.class.isAssignableFrom(clazz);
+ }
+}