Array contains ignore case java

Java String equalsIgnoreCase() Method The equalsIgnoreCase() method compares two strings, ignoring lower case and upper case differences. This method returns true if the strings are equal, and false if not. Tip: Use the compareToIgnoreCase() method to compare two strings lexicographically, ignoring case differences.

The String. startsWith method is case sensitive . However there is a String. startsWithIgnoreCase method which as the name notes is case insensitive.

ArrayList. contains() method can be used to check if a Java ArrayList contains a given item or not. This method has a single parameter i.e. the item whose presence in the ArrayList is tested. Also it returns true if the item is present in the ArrayList and false if the item is not present.

No, there isn’t . But if you explain what you’re trying to do, we can probably suggest an alternative approach that would do what you need. To perform case-insensitive matching in Java, you can use String.9 Mar 2016

C#: List. Contains Method – Case Insensitive .

The contains method is based on what the equals method of the objects stored in your ArrayList returns. So yes it is possible if you use objects where equals uses a case insensitive comparison .

The StringUtils class contains a containsIgnoreCase() method that checks if a string is a substring of another in a case-insensitive manner.