Method matches

src/main/java/org/bukkit/block/data/BlockData.java:87–87

Checks if the specified BlockData matches this block data. The semantics of this method are such that for manually created or modified BlockData it has the same effect as Object#equals(java.lang.Object), whilst for parsed data (that to which {@link #merge(org.bukkit.block.data.BlockData

(@Nullable BlockData data)

     * @return if there is a match
     */
    boolean matches(@Nullable BlockData data);

    /**
     * Returns a copy of this BlockData.