how to take binary number as input in java code example

Example 1: binary number input in int java

Integer.toBinaryString(int i)

Example 2: how to take binary input in java

String input="1001010101010101";
int len=input.length();
BitSet bs=new BitSet(len);
int i=len-1;
for (char c:input.toCharArray()) 
	bs.set(i--, c=='1'?true:false);