public class StringUtils
extends Object
Provides a utility class for Strings.
- Since:
- 6.1.2
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Field Summary
Fields
string containing a space
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Method Summary
static boolean
Returns if String is null
static boolean
Returns if string is integer or not
static boolean
Returns if String is numeric or not.
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Field Details
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SPACE
public static final String SPACE
string containing a space
- See Also:
-
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EMPTY
public static final String EMPTY
empty string
- See Also:
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Method Details
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isEmpty
Returns if String is null
- Parameters:
charSequence
- CharSequence
Can provide null
- Returns:
Boolean
if provided char sequence is null or empty / blank
- Since:
- 6.1.2
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isNumeric
public static boolean isNumeric(String str)
Returns if String is numeric or not.
- Parameters:
str
- String
- Returns:
Boolean
if provided String is numeric or not.
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isInteger
public static boolean isInteger(String str)
Returns if string is integer or not
- Parameters:
str
- String
- Returns:
Boolean
if provided String is Integer or not.