.append(rightBlock.invoke("isNull", boolean.class, rightBlockPosition))
.append(OpCode.IAND));
ifStatementBuilder.ifFalse(new Block(compilerContext).append(type.invoke("equalTo", boolean.class, leftBlock, leftBlockPosition, rightBlock, rightBlockPosition)));
return ifStatementBuilder.build();
}
public static class LookupSourceFactory
{
private final Constructor<? extends LookupSource> constructor;