How do I check if a file exists in Java?

Using java.io.File:

File f = new File(filePathString);
if(f.exists() && !f.isDirectory()) { 
    // do something
}

Related Posts:

  1. Unable to find valid certification path to requested target – error even after cert imported
  2. How do I create a file and write to it?
  3. When to use LinkedList over ArrayList in Java?
  4. Where is JRE 11? [duplicate]
  5. How to parse JSON in Java
  6. What’s the simplest way to print a Java array?
  7. Why do we need copy constructor and when should we use copy constructor in java
  8. How to match “any character” in regular expression?
  9. Java – What does “\n” mean?
  10. Difference between StringBuilder and StringBuffer
  11. Converting double to integer in Java
  12. How to split a String by space
  13. Java optional parameters
  14. Round a double to 2 decimal places [duplicate]
  15. Int division: Why is the result of 1/3 == 0?
  16. Given final block not properly padded
  17. Round a double to 2 decimal places
  18. @ converted to %40 in HTTPPost request
  19. Generic Interface
  20. Exception in thread “main” java.util.NoSuchElementException: No line found
  21. Java Method Call Expected
  22. how to use math.pi in java
  23. What is the /= operator in Java?
  24. What does Scanner input = new Scanner(System.in) actually mean?
  25. “NoClassDefFoundError: Could not initialize class” error
  26. Recompile with -Xlint:unchecked for detail error in java
  27. FIFO based Queue implementations?
  28. Handle mouse event anywhere with JavaFX
  29. How to import a .cer certificate into a java keystore?
  30. How to solve error: ‘;’ expected in Java?
  31. Unsigned long in Java
  32. what is this ANT build?
  33. How can I clear or empty a StringBuilder?
  34. javax.naming.NameNotFoundException
  35. How to get the current working directory in Java?
  36. How to print out all the elements of a List in Java?
  37. What is a safe way to create a Temp file in Java?
  38. If Java is Strongly typed then why does this code compile?
  39. Error: cannot find symbol ArrayList
  40. Choosing the best concurrency list in Java
  41. Very Basic Java
  42. Android java.lang.IllegalStateException: Could not execute method of the activity
  43. “Cannot create generic array of ..” – how to create an Array of Map?
  44. align text center with android
  45. Cannot instantiate the type Queue. Why is this?
  46. How can I convert integer into float in Java?
  47. Pause the timer and then continue it
  48. Java Comparator class to sort arrays
  49. Resize an Array while keeping current elements in Java?
  50. How can I convert a long to int in Java?
  51. Assign the negativeCntr with the number of negative values in the linked list
  52. java code is showing error. ( ‘;’,expected)
  53. Efficient swapping of elements of an array in Java
  54. No Persistence provider for EntityManager named
  55. Using Math.round to round to one decimal place?
  56. java.lang.NumberFormatException: empty String
  57. accessing a variable from another class
  58. How to convert a byte array to a hex string in Java?
  59. How to get the last value of an ArrayList
  60. Array Required, but java.lang.String found
  61. How do I check if the user is pressing a key?
  62. hibernate properties not found
  63. method does not override method in its superclass
  64. How to extract a substring using regex
  65. how to fix Cannot call sendRedirect() after the response has been committed?
  66. What’s the reason I can’t create generic array types in Java?
  67. Finding the size of a char array in Java
  68. Java project in Eclipse: The type java.lang.Object cannot be resolved. It is indirectly referenced from required .class files
  69. Tomcat 404 error: The origin server did not find a current representation for the target resource or is not willing to disclose that one exists
  70. How to synchronize or lock upon variables in Java?
  71. Printing char arrays in Java
  72. How to change already compiled .class file without decompile?
  73. Must issue a STARTTLS command first
  74. Aspect Ratio with 800×480
  75. Jackson with JSON: Unrecognized field, not marked as ignorable
  76. Convert double to Int, rounded down
  77. Java console program
  78. Converting from byte to int in Java
  79. When/why to call System.out.flush() in Java
  80. How to memory profile in Java?
  81. The sum of all squares between 1 and 100 inclusive?
  82. How do I initialize a byte array in Java?
  83. How to Set the Background Color of a JButton on the Mac OS
  84. How to map a composite key with JPA and Hibernate?
  85. -XX:MaxPermSize with or without -XX:PermSize
  86. How to add RGB values into setColor() in Java?
  87. Creating video player using Java
  88. How can i fix this equals on primitive type(int)
  89. Setting background images in JFrame
  90. How to fix the error; ‘Error: Bootstrap tooltips require Tether (http://github.hubspot.com/tether/)’
  91. Android: how to create Switch case from this?
  92. Convert float to double without losing precision
  93. How do the post increment (i++) and pre increment (++i) operators work in Java?
  94. creating array without declaring the size – java
  95. Manually throw an exception
  96. Spring boot: Unable to start embedded Tomcat servlet container
  97. How does paintComponent work?
  98. Hibernate show real SQL
  99. Error message ‘Cannot be resolved or is not a field’
  100. How to know if a given string is substring from another string in Java

Leave a Comment