public class Booleans extends Object
Constructor and Description |
---|
Booleans() |
Modifier and Type | Method and Description |
---|---|
static boolean |
isBoolean(char[] text,
int offset,
int length)
returns true if the a sequence of chars is one of "true","false","on","off","yes","no","0","1"
|
static boolean |
isExplicitFalse(String value)
Returns
true iff the value is either of the following:
false, 0, off, no
otherwise false |
static boolean |
isExplicitTrue(String value)
Returns
true iff the value is either of the following:
true, 1, on, yes
otherwise false |
static boolean |
parseBoolean(char[] text,
int offset,
int length,
boolean defaultValue)
Returns
false if text is in false, 0, off, no; else, true |
static boolean |
parseBoolean(String value,
boolean defaultValue)
Returns
true iff the value is neither of the following:
false, 0, off, no
otherwise false |
static Boolean |
parseBoolean(String value,
Boolean defaultValue) |
static Boolean |
parseBooleanExact(String value) |
public static boolean parseBoolean(char[] text, int offset, int length, boolean defaultValue)
false
if text is in false, 0, off, no; else, truepublic static boolean isBoolean(char[] text, int offset, int length)
text
- sequence to checkoffset
- offset to startlength
- length to checkpublic static Boolean parseBooleanExact(String value)
public static boolean parseBoolean(String value, boolean defaultValue)
true
iff the value is neither of the following:
false, 0, off, no
otherwise false
public static boolean isExplicitFalse(String value)
true
iff the value is either of the following:
false, 0, off, no
otherwise false
public static boolean isExplicitTrue(String value)
true
iff the value is either of the following:
true, 1, on, yes
otherwise false
Copyright © 2009–2016. All rights reserved.