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  1. import java.util.*;
  2.  
  3. class Ideone {
  4. 	public static void main(String[] args) {
  5. 		System.out.println(new Ideone().linesExist());
  6. 	}
  7. 	private List<String> lines = Arrays.asList("Line 1");
  8. 	public boolean linesExist(){
  9. 		return lines != null ? !lines.isEmpty() : false;
  10. 	}
  11. }
Success #stdin #stdout 0.1s 320576KB
comments (?)
stdin
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Standard input is empty
stdout
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true
https://ideone.com/bHDAlE
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
public

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