Java java.lang String Null Or Empty

Java examples for java.lang:String Null Or Empty

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Description

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  1. Return empty String for null string
  2. is string an Empty string
  3. is Empty Strictly, space, tab new line are counted as string
  4. Checks if a String is whitespace, empty ("") or null
  5. Checks if a String is empty ("") or null without using trim method
  6. is String Empty
  7. is String Not Empty
  8. is String Empty Or Null


  9. Returns either the passed in String, or if the String is empty or null, the value of defaultStr.
  10. Returns either the passed in String, or if the String is null, an empty String ("").
  11. Checks if a String is whitespace, empty ("") or null, without trimming
  12. Checks if a String is empty ("") or null.
  13. Checks if a String is not empty (""), not null and not whitespace only.
  14. Checks if a String is not empty ("") and not null.