Easier handling of meta blocks

src/main/java/WayofTime/bloodmagic/block/property/PropertyString.java

@@ -0,0 +1,41 @@
+package WayofTime.bloodmagic.block.property;
+
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Sets;
+import net.minecraft.block.properties.PropertyHelper;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
+
+public class PropertyString extends PropertyHelper {
+
+    private final ImmutableSet allowedValues;
+
+    @SuppressWarnings("unchecked")
+    protected PropertyString(String name, String[] values) {
+        super(name, String.class);
+
+        HashSet hashSet = Sets.newHashSet();
+        hashSet.addAll(Arrays.asList(values));
+        allowedValues = ImmutableSet.copyOf(hashSet);
+    }
+
+    @Override
+    public Collection getAllowedValues() {
+        return allowedValues;
+    }
+
+    public String getName0(String value) {
+        return value;
+    }
+
+    @Override
+    public String getName(Comparable value) {
+        return this.getName0(value.toString());
+    }
+
+    public static PropertyString create(String name, String[] values) {
+        return new PropertyString(name, values);
+    }
+}