Java java.util.stream Stream

Introduction

  1. Java Stream class
  2. Java Stream check String array with all distinct values
  3. Java Stream collect attribute on custom object via map()
  4. Java Stream collect group, map and collect to List
  5. Java Stream collect then convert via Collectors
  6. Java Stream collect to ArrayList
  7. Java Stream collect to Collection for custom object attribute
  8. Java Stream collect to DoubleSummaryStatistics


  9. Java Stream collect to DoubleSummaryStatistics via Collectors
  10. Java Stream collect to find element frequency
  11. Java Stream collect to HashSet
  12. Java Stream collect to IntSummaryStatistics via Collectors
  13. Java Stream collect to join via Collectors
  14. Java Stream collect to join via Collectors with separator
  15. Java Stream collect to join via Collectors with separator, starting String and ending String
  16. Java Stream collect to LinkedList


  17. Java Stream collect to List
  18. Java Stream collect to List for custom object attribute
  19. Java Stream collect to LongSummaryStatistics via Collectors
  20. Java Stream collect to map via Collectors
  21. Java Stream collect to map via Collectors with lambda expression
  22. Java Stream collect to map via Collectors with two lambda expressions
  23. Java Stream collect to Set
  24. Java Stream collect to set for custom object attribute
  25. Java Stream collect, group then count
  26. Java Stream collect, group then map
  27. Java Stream convert List to Array
  28. Java Stream count
  29. Java Stream count via map method
  30. Java Stream count via map() and reduce()
  31. Java Stream create from Array
  32. Java Stream create from ArrayList
  33. Java Stream create from constant
  34. Java Stream create from generator for random double values
  35. Java Stream create from generator function
  36. Java Stream create from generator via method reference
  37. Java Stream create from iterate() and limit() method
  38. Java Stream create from iterator
  39. Java Stream create from Regex
  40. Java Stream create from Set
  41. Java Stream create from String
  42. Java Stream create from text file
  43. Java Stream create with custom generator method
  44. Java Stream filter custom object by attribute
  45. Java Stream filter custom object by attribute via instance method reference
  46. Java Stream filter data after a condition
  47. Java Stream filter data before a condition
  48. Java Stream filter odd value
  49. Java Stream filter pipelined
  50. Java Stream filter, map and reduce
  51. Java Stream filter, sort, for each to display result
  52. Java Stream find any
  53. Java Stream find first after filter()
  54. Java Stream flat map
  55. Java Stream flat map each letter in String Stream
  56. Java Stream flat map String Stream to char Stream
  57. Java Stream for each to print
  58. Java Stream for each to update attribute
  59. Java Stream forEach operation
  60. Java Stream generate number sequence
  61. Java Stream get any element in stream
  62. Java Stream get first in stream
  63. Java Stream get max value
  64. Java Stream get max value for custom object on one attribute
  65. Java Stream get min value
  66. Java Stream group and summarize
  67. Java Stream Iterator
  68. Java Stream limit element number
  69. Java Stream map custom object to DoubleStream and get max value
  70. Java Stream map custom object to DoubleStream and sum
  71. Java Stream map custom objects
  72. Java Stream map operation
  73. Java Stream map to choose single field from an object
  74. Java Stream map to choose single field from an object via instance method references
  75. Java Stream map to int
  76. Java Stream match all elements
  77. Java Stream match any elements
  78. Java Stream Parallel
  79. Java Stream partition via Collectors
  80. Java Stream partition, map and join via Collectors
  81. Java Stream peek operation
  82. Java Stream reduce and sum
  83. Java Stream reduce and sum via lambda expression
  84. Java Stream reduce operation
  85. Java Stream reduce to count
  86. Java Stream reduce to get max value on custom object attribute
  87. Java Stream reduce to sum on custom object attribute
  88. Java Stream reduce without default value
  89. Java Stream skip elements
  90. Java Stream sort by custom Comparator
  91. Java Stream sort operation
  92. Java Stream Spliterator
  93. Java Stream Spliterator try to split