CLASS avj net/minecraft/block/pattern/BlockPatternBuilder
	FIELD a JOINER Lcom/google/common/base/Joiner;
	FIELD b aisles Ljava/util/List;
	FIELD c charMap Ljava/util/Map;
	FIELD d height I
	FIELD e width I
	METHOD a start ()Lavj;
	METHOD a where (CLcom/google/common/base/Predicate;)Lavj;
	METHOD a aisle ([Ljava/lang/String;)Lavj;
	METHOD b build ()Lavi;
	METHOD c bakePredicates ()[[[Lcom/google/common/base/Predicate;
	METHOD d validate ()V