Class Strings
- java.lang.Object
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- org.elasticsearch.common.inject.internal.Strings
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public class Strings extends java.lang.Object
String utilities.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static java.lang.String
capitalize(java.lang.String s)
Returns a string that is equivalent to the specified string with its first character converted to uppercase as byString.toUpperCase(java.util.Locale)
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Method Detail
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capitalize
public static java.lang.String capitalize(java.lang.String s)
Returns a string that is equivalent to the specified string with its first character converted to uppercase as byString.toUpperCase(java.util.Locale)
. The returned string will have the same value as the specified string if its first character is non-alphabetic, if its first character is already uppercase, or if the specified string is of length 0.For example:
capitalize("foo bar").equals("Foo bar"); capitalize("2b or not 2b").equals("2b or not 2b") capitalize("Foo bar").equals("Foo bar"); capitalize("").equals("");
- Parameters:
s
- the string whose first character is to be uppercased- Returns:
- a string equivalent to
s
with its first character converted to uppercase - Throws:
java.lang.NullPointerException
- ifs
is null
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