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Prashant Sahoo
Prashant Sahoo
  • 1.1k
  • 18
  • 19

Compare two string using equals(-,-) and equalsIgnoreCase(-,-) method of Apache Commons StringUtils class.

StringUtils.equals(-, -) :

StringUtils.equals(null, null)   = true
StringUtils.equals(null, "abc")  = false
StringUtils.equals("abc", null)  = false
StringUtils.equals("abc", "abc") = true
StringUtils.equals("abc", "ABC") = false
 

StringUtils.equalsIgnoreCase(-, -) :

StringUtils.equalsIgnoreCase(null, null)   = true
StringUtils.equalsIgnoreCase(null, "abc")  = false
StringUtils.equalsIgnoreCase("xyz", null)  = false
StringUtils.equalsIgnoreCase("xyz", "xyz") = true
StringUtils.equalsIgnoreCase("xyz", "XYZ") = true

Compare two string using equals(-,-) and equalsIgnoreCase(-,-) method of Apache Commons StringUtils class.

StringUtils.equals(null, null)   = true
StringUtils.equals(null, "abc")  = false
StringUtils.equals("abc", null)  = false
StringUtils.equals("abc", "abc") = true
StringUtils.equals("abc", "ABC") = false
 
StringUtils.equalsIgnoreCase(null, null)   = true
StringUtils.equalsIgnoreCase(null, "abc")  = false
StringUtils.equalsIgnoreCase("xyz", null)  = false
StringUtils.equalsIgnoreCase("xyz", "xyz") = true
StringUtils.equalsIgnoreCase("xyz", "XYZ") = true

Compare two string using equals(-,-) and equalsIgnoreCase(-,-) method of Apache Commons StringUtils class.

StringUtils.equals(-, -) :

StringUtils.equals(null, null)   = true
StringUtils.equals(null, "abc")  = false
StringUtils.equals("abc", null)  = false
StringUtils.equals("abc", "abc") = true
StringUtils.equals("abc", "ABC") = false

StringUtils.equalsIgnoreCase(-, -) :

StringUtils.equalsIgnoreCase(null, null)   = true
StringUtils.equalsIgnoreCase(null, "abc")  = false
StringUtils.equalsIgnoreCase("xyz", null)  = false
StringUtils.equalsIgnoreCase("xyz", "xyz") = true
StringUtils.equalsIgnoreCase("xyz", "XYZ") = true
Source Link
Prashant Sahoo
Prashant Sahoo
  • 1.1k
  • 18
  • 19

Compare two string using equals(-,-) and equalsIgnoreCase(-,-) method of Apache Commons StringUtils class.

StringUtils.equals(null, null)   = true
StringUtils.equals(null, "abc")  = false
StringUtils.equals("abc", null)  = false
StringUtils.equals("abc", "abc") = true
StringUtils.equals("abc", "ABC") = false

StringUtils.equalsIgnoreCase(null, null)   = true
StringUtils.equalsIgnoreCase(null, "abc")  = false
StringUtils.equalsIgnoreCase("xyz", null)  = false
StringUtils.equalsIgnoreCase("xyz", "xyz") = true
StringUtils.equalsIgnoreCase("xyz", "XYZ") = true