How should I copy Strings in Java?

Since strings are immutable, both versions are safe. The latter, however, is less efficient (it creates an extra object and in some cases copies the character data).

With this in mind, the first version should be preferred.

Related Posts:

  1. javac is not recognized as an internal or external command, operable program or batch file [closed]
  2. What is a StackOverflowError?
  3. How to uninstall Eclipse?
  4. How do I determine whether an array contains a particular value in Java?
  5. How can I solve Exception in thread “main” java.lang.NullPointerException error [duplicate]
  6. Why am I getting a NoClassDefFoundError in Java?
  7. How to avoid “ConcurrentModificationException” while removing elements from `ArrayList` while iterating it? [duplicate]
  8. Using Pairs or 2-tuples in Java [duplicate]
  9. Is there a way to convert all comments into javadoc comments? [Eclipse/Java]
  10. Reverse a string in Java
  11. “Char cannot be dereferenced” error
  12. Explanation on Integer.MAX_VALUE and Integer.MIN_VALUE to find min and max value in an array
  13. Error occurred during initialization of boot layer FindException: Module not found
  14. Non-static variable cannot be referenced from a static context
  15. SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”
  16. “Missing return statement” within if / for / while
  17. How to convert byte array to string and vice versa?
  18. good example of Javadoc
  19. Java: Multiple class declarations in one file
  20. Why do JVM arguments start with “-D”?
  21. How to split a string in Java
  22. Printing out a linked list using toString
  23. Received fatal alert: handshake_failure through SSLHandshakeException
  24. Best way to Format a Double value to 2 Decimal places
  25. Collision resolution in Java HashMap
  26. “Content is not allowed in prolog” when parsing perfectly valid XML on GAE
  27. Java Undefined Object
  28. What’s the difference between next() and nextLine() methods from Scanner class?
  29. How to identify object types in java
  30. What is the result of making log4j additivity equals to true or false?
  31. Attempt to invoke virtual method ‘…’ on a null object reference
  32. Is there a Mutex in Java?
  33. maven error: package org.junit does not exist
  34. ClassNotFoundException: org.slf4j.LoggerFactory
  35. Problems with setting the classpath in ant
  36. Spring Data JPA Update @Query not updating?
  37. What does ‘SSSXXX’ mean in a java simple date format object?
  38. Server Tomcat v9.0 Server at localhost failed to start
  39. Getting java.net.SocketTimeoutException: Connection timed out in android
  40. What is Java String interning?
  41. Change priorityQueue to max priorityqueue
  42. Only using @JsonIgnore during serialization, but not deserialization
  43. Cannot change version of project facet Dynamic Web Module to 3.0?
  44. InvalidKeyException Illegal key size
  45. Collections.emptyMap() vs new HashMap()
  46. java howto ArrayList push, pop, shift, and unshift
  47. Error Message: Can’t determine a valid Java Home
  48. How can I fix ‘android.os.NetworkOnMainThreadException’?
  49. Eclipse does not start when I run the exe?
  50. How to print to the console in Android Studio?
  51. How to fix the Hibernate “object references an unsaved transient instance – save the transient instance before flushing” error
  52. channel 3: open failed: connect failed: Connection refused
  53. Java Currency Number format
  54. How to create a generic array in Java?
  55. Print a boolean value with printf
  56. Meaning of @Resource annotation
  57. How to solve error lossy convertion from int to char?
  58. What does “error: ‘.class’ expected” mean and how do I fix it
  59. Printing the stack values in Java
  60. Import a custom class in Java
  61. The specified child already has a parent. You must call removeView() on the child’s parent first (Android)
  62. HTTP Status 500 Error instantiating servlet class
  63. Java: How to set Precision for double value?
  64. Any way to declare an array in-line?
  65. java.io.StreamCorruptedException: invalid stream header: 54657374
  66. How to cast ArrayList<> from List<>
  67. Best way to “negate” an instanceof
  68. How to send HTTP request in java?
  69. How to take input as String with spaces in java using scanner
  70. Address already in use: JVM_Bind java
  71. java.lang.ClassNotFoundException:com.mysql.jdbc.Driver [duplicate]
  72. How can I check if a value is of type Integer?
  73. what is the difference between doGet() and doPost() in term of the flow?
  74. Java 3D Game Engine?
  75. How to cast ArrayList<> from List<>
  76. Using insertion sort for descending order?
  77. What is the home directory for JDK?
  78. java.lang.ClassNotFoundException: org.postgresql.Driver, Android
  79. Java – Change int to ascii
  80. Adding JPanel to JFrame
  81. Append a single character to a string or char array in java?
  82. Java printf formatting to print items in a table or columns
  83. Javadoc @author tag good practices
  84. A fatal error has been detected by the Java Runtime Environment: SIGSEGV, libjvm
  85. java.lang.IllegalStateException: Failed to introspect Class
  86. ShoppingCart.Java Program Assignment
  87. White spaces are required between publicId and systemId
  88. Http status 401 This request requires HTTP authentication (). in tomcat 6
  89. Get integer value of the current year in Java
  90. How to make the division of 2 ints produce a float instead of another int?
  91. Java Console Prompt for ENTER input before moving on [duplicate]
  92. Can’t load IA 32-bit .dll on a AMD 64-bit platform
  93. Android Studio 2.2.3: Gradle project sync failed. Basic functionality (e.g. editting, debugging) will not work properly
  94. How to draw a circle with given X and Y coordinates as the middle spot of the circle?
  95. In Java, how do I parse XML as a String instead of a file?
  96. Java Returning method which returns arraylist?
  97. String cannot be resolved to a type – Java RAD
  98. IntelliJ IDEA “The selected directory is not a valid home for JDK”
  99. Simple timeout in java
  100. Eclipse message saying List cannot be resolved to a type

Leave a Comment

deneme bonusu veren sitelerbahis casinomakrobetceltabetpinbahispolobetpolobet girişpinbahis girişmakrobet girişpulibet girişmobilbahis girişkolaybet giriş