org.apache.hadoop.util
Enum StringUtils.TraditionalBinaryPrefix
java.lang.Object
java.lang.Enum<StringUtils.TraditionalBinaryPrefix>
org.apache.hadoop.util.StringUtils.TraditionalBinaryPrefix
- All Implemented Interfaces:
- Serializable, Comparable<StringUtils.TraditionalBinaryPrefix>
- Enclosing class:
- StringUtils
public static enum StringUtils.TraditionalBinaryPrefix
- extends Enum<StringUtils.TraditionalBinaryPrefix>
The traditional binary prefixes, kilo, mega, ..., exa,
which can be represented by a 64-bit integer.
TraditionalBinaryPrefix symbol are case insensitive.
KILO
public static final StringUtils.TraditionalBinaryPrefix KILO
MEGA
public static final StringUtils.TraditionalBinaryPrefix MEGA
GIGA
public static final StringUtils.TraditionalBinaryPrefix GIGA
TERA
public static final StringUtils.TraditionalBinaryPrefix TERA
PETA
public static final StringUtils.TraditionalBinaryPrefix PETA
EXA
public static final StringUtils.TraditionalBinaryPrefix EXA
value
public final long value
symbol
public final char symbol
values
public static StringUtils.TraditionalBinaryPrefix[] values()
- Returns an array containing the constants of this enum type, in
the order they are declared. This method may be used to iterate
over the constants as follows:
for (StringUtils.TraditionalBinaryPrefix c : StringUtils.TraditionalBinaryPrefix.values())
System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in
the order they are declared
valueOf
public static StringUtils.TraditionalBinaryPrefix valueOf(String name)
- Returns the enum constant of this type with the specified name.
The string must match exactly an identifier used to declare an
enum constant in this type. (Extraneous whitespace characters are
not permitted.)
- Parameters:
name
- the name of the enum constant to be returned.
- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant
with the specified name
NullPointerException
- if the argument is null
valueOf
public static StringUtils.TraditionalBinaryPrefix valueOf(char symbol)
- Returns:
- The TraditionalBinaryPrefix object corresponding to the symbol.
string2long
public static long string2long(String s)
- Convert a string to long.
The input string is first be trimmed
and then it is parsed with traditional binary prefix.
For example,
"-1230k" will be converted to -1230 * 1024 = -1259520;
"891g" will be converted to 891 * 1024^3 = 956703965184;
- Parameters:
s
- input string
- Returns:
- a long value represented by the input string.
Copyright © 2009 The Apache Software Foundation