Scanner (Java Platform SE 7 ) (original) (raw)
Modifier and Type
Method and Description
void
**[close](../../java/util/Scanner.html#close%28%29)**()
Closes this scanner.
[Pattern](../../java/util/regex/Pattern.html "class in java.util.regex")
**[delimiter](../../java/util/Scanner.html#delimiter%28%29)**()
Returns the Pattern this Scanner is currently using to match delimiters.
[String](../../java/lang/String.html "class in java.lang")
**[findInLine](../../java/util/Scanner.html#findInLine%28java.util.regex.Pattern%29)**([Pattern](../../java/util/regex/Pattern.html "class in java.util.regex") pattern)
Attempts to find the next occurrence of the specified pattern ignoring delimiters.
[String](../../java/lang/String.html "class in java.lang")
**[findInLine](../../java/util/Scanner.html#findInLine%28java.lang.String%29)**([String](../../java/lang/String.html "class in java.lang") pattern)
Attempts to find the next occurrence of a pattern constructed from the specified string, ignoring delimiters.
[String](../../java/lang/String.html "class in java.lang")
**[findWithinHorizon](../../java/util/Scanner.html#findWithinHorizon%28java.util.regex.Pattern,%20int%29)**([Pattern](../../java/util/regex/Pattern.html "class in java.util.regex") pattern, int horizon)
Attempts to find the next occurrence of the specified pattern.
[String](../../java/lang/String.html "class in java.lang")
**[findWithinHorizon](../../java/util/Scanner.html#findWithinHorizon%28java.lang.String,%20int%29)**([String](../../java/lang/String.html "class in java.lang") pattern, int horizon)
Attempts to find the next occurrence of a pattern constructed from the specified string, ignoring delimiters.
boolean
**[hasNext](../../java/util/Scanner.html#hasNext%28%29)**()
Returns true if this scanner has another token in its input.
boolean
**[hasNext](../../java/util/Scanner.html#hasNext%28java.util.regex.Pattern%29)**([Pattern](../../java/util/regex/Pattern.html "class in java.util.regex") pattern)
Returns true if the next complete token matches the specified pattern.
boolean
**[hasNext](../../java/util/Scanner.html#hasNext%28java.lang.String%29)**([String](../../java/lang/String.html "class in java.lang") pattern)
Returns true if the next token matches the pattern constructed from the specified string.
boolean
**[hasNextBigDecimal](../../java/util/Scanner.html#hasNextBigDecimal%28%29)**()
Returns true if the next token in this scanner's input can be interpreted as a BigDecimal using thenextBigDecimal() method.
boolean
**[hasNextBigInteger](../../java/util/Scanner.html#hasNextBigInteger%28%29)**()
Returns true if the next token in this scanner's input can be interpreted as a BigInteger in the default radix using thenextBigInteger() method.
boolean
**[hasNextBigInteger](../../java/util/Scanner.html#hasNextBigInteger%28int%29)**(int radix)
Returns true if the next token in this scanner's input can be interpreted as a BigInteger in the specified radix using the nextBigInteger() method.
boolean
**[hasNextBoolean](../../java/util/Scanner.html#hasNextBoolean%28%29)**()
Returns true if the next token in this scanner's input can be interpreted as a boolean value using a case insensitive pattern created from the string "true|false".
boolean
**[hasNextByte](../../java/util/Scanner.html#hasNextByte%28%29)**()
Returns true if the next token in this scanner's input can be interpreted as a byte value in the default radix using thenextByte() method.
boolean
**[hasNextByte](../../java/util/Scanner.html#hasNextByte%28int%29)**(int radix)
Returns true if the next token in this scanner's input can be interpreted as a byte value in the specified radix using thenextByte() method.
boolean
**[hasNextDouble](../../java/util/Scanner.html#hasNextDouble%28%29)**()
Returns true if the next token in this scanner's input can be interpreted as a double value using the nextDouble() method.
boolean
**[hasNextFloat](../../java/util/Scanner.html#hasNextFloat%28%29)**()
Returns true if the next token in this scanner's input can be interpreted as a float value using the nextFloat() method.
boolean
**[hasNextInt](../../java/util/Scanner.html#hasNextInt%28%29)**()
Returns true if the next token in this scanner's input can be interpreted as an int value in the default radix using thenextInt() method.
boolean
**[hasNextInt](../../java/util/Scanner.html#hasNextInt%28int%29)**(int radix)
Returns true if the next token in this scanner's input can be interpreted as an int value in the specified radix using thenextInt() method.
boolean
**[hasNextLine](../../java/util/Scanner.html#hasNextLine%28%29)**()
Returns true if there is another line in the input of this scanner.
boolean
**[hasNextLong](../../java/util/Scanner.html#hasNextLong%28%29)**()
Returns true if the next token in this scanner's input can be interpreted as a long value in the default radix using thenextLong() method.
boolean
**[hasNextLong](../../java/util/Scanner.html#hasNextLong%28int%29)**(int radix)
Returns true if the next token in this scanner's input can be interpreted as a long value in the specified radix using thenextLong() method.
boolean
**[hasNextShort](../../java/util/Scanner.html#hasNextShort%28%29)**()
Returns true if the next token in this scanner's input can be interpreted as a short value in the default radix using thenextShort() method.
boolean
**[hasNextShort](../../java/util/Scanner.html#hasNextShort%28int%29)**(int radix)
Returns true if the next token in this scanner's input can be interpreted as a short value in the specified radix using thenextShort() method.
[IOException](../../java/io/IOException.html "class in java.io")
**[ioException](../../java/util/Scanner.html#ioException%28%29)**()
Returns the IOException last thrown by thisScanner's underlying Readable.
[Locale](../../java/util/Locale.html "class in java.util")
**[locale](../../java/util/Scanner.html#locale%28%29)**()
Returns this scanner's locale.
[MatchResult](../../java/util/regex/MatchResult.html "interface in java.util.regex")
**[match](../../java/util/Scanner.html#match%28%29)**()
Returns the match result of the last scanning operation performed by this scanner.
[String](../../java/lang/String.html "class in java.lang")
**[next](../../java/util/Scanner.html#next%28%29)**()
Finds and returns the next complete token from this scanner.
[String](../../java/lang/String.html "class in java.lang")
**[next](../../java/util/Scanner.html#next%28java.util.regex.Pattern%29)**([Pattern](../../java/util/regex/Pattern.html "class in java.util.regex") pattern)
Returns the next token if it matches the specified pattern.
[String](../../java/lang/String.html "class in java.lang")
**[next](../../java/util/Scanner.html#next%28java.lang.String%29)**([String](../../java/lang/String.html "class in java.lang") pattern)
Returns the next token if it matches the pattern constructed from the specified string.
[BigDecimal](../../java/math/BigDecimal.html "class in java.math")
**[nextBigDecimal](../../java/util/Scanner.html#nextBigDecimal%28%29)**()
Scans the next token of the input as a BigDecimal.
[BigInteger](../../java/math/BigInteger.html "class in java.math")
**[nextBigInteger](../../java/util/Scanner.html#nextBigInteger%28%29)**()
Scans the next token of the input as a BigInteger.
[BigInteger](../../java/math/BigInteger.html "class in java.math")
**[nextBigInteger](../../java/util/Scanner.html#nextBigInteger%28int%29)**(int radix)
Scans the next token of the input as a BigInteger.
boolean
**[nextBoolean](../../java/util/Scanner.html#nextBoolean%28%29)**()
Scans the next token of the input into a boolean value and returns that value.
byte
**[nextByte](../../java/util/Scanner.html#nextByte%28%29)**()
Scans the next token of the input as a
byte
.
byte
**[nextByte](../../java/util/Scanner.html#nextByte%28int%29)**(int radix)
Scans the next token of the input as a
byte
.
double
**[nextDouble](../../java/util/Scanner.html#nextDouble%28%29)**()
Scans the next token of the input as a
double
.
float
**[nextFloat](../../java/util/Scanner.html#nextFloat%28%29)**()
Scans the next token of the input as a
float
.
int
**[nextInt](../../java/util/Scanner.html#nextInt%28%29)**()
Scans the next token of the input as an
int
.
int
**[nextInt](../../java/util/Scanner.html#nextInt%28int%29)**(int radix)
Scans the next token of the input as an
int
.
[String](../../java/lang/String.html "class in java.lang")
**[nextLine](../../java/util/Scanner.html#nextLine%28%29)**()
Advances this scanner past the current line and returns the input that was skipped.
long
**[nextLong](../../java/util/Scanner.html#nextLong%28%29)**()
Scans the next token of the input as a
long
.
long
**[nextLong](../../java/util/Scanner.html#nextLong%28int%29)**(int radix)
Scans the next token of the input as a
long
.
short
**[nextShort](../../java/util/Scanner.html#nextShort%28%29)**()
Scans the next token of the input as a
short
.
short
**[nextShort](../../java/util/Scanner.html#nextShort%28int%29)**(int radix)
Scans the next token of the input as a
short
.
int
**[radix](../../java/util/Scanner.html#radix%28%29)**()
Returns this scanner's default radix.
void
**[remove](../../java/util/Scanner.html#remove%28%29)**()
The remove operation is not supported by this implementation ofIterator.
[Scanner](../../java/util/Scanner.html "class in java.util")
**[reset](../../java/util/Scanner.html#reset%28%29)**()
Resets this scanner.
[Scanner](../../java/util/Scanner.html "class in java.util")
**[skip](../../java/util/Scanner.html#skip%28java.util.regex.Pattern%29)**([Pattern](../../java/util/regex/Pattern.html "class in java.util.regex") pattern)
Skips input that matches the specified pattern, ignoring delimiters.
[Scanner](../../java/util/Scanner.html "class in java.util")
**[skip](../../java/util/Scanner.html#skip%28java.lang.String%29)**([String](../../java/lang/String.html "class in java.lang") pattern)
Skips input that matches a pattern constructed from the specified string.
[String](../../java/lang/String.html "class in java.lang")
**[toString](../../java/util/Scanner.html#toString%28%29)**()
Returns the string representation of this Scanner.
[Scanner](../../java/util/Scanner.html "class in java.util")
**[useDelimiter](../../java/util/Scanner.html#useDelimiter%28java.util.regex.Pattern%29)**([Pattern](../../java/util/regex/Pattern.html "class in java.util.regex") pattern)
Sets this scanner's delimiting pattern to the specified pattern.
[Scanner](../../java/util/Scanner.html "class in java.util")
**[useDelimiter](../../java/util/Scanner.html#useDelimiter%28java.lang.String%29)**([String](../../java/lang/String.html "class in java.lang") pattern)
Sets this scanner's delimiting pattern to a pattern constructed from the specified String.
[Scanner](../../java/util/Scanner.html "class in java.util")
**[useLocale](../../java/util/Scanner.html#useLocale%28java.util.Locale%29)**([Locale](../../java/util/Locale.html "class in java.util") locale)
Sets this scanner's locale to the specified locale.
[Scanner](../../java/util/Scanner.html "class in java.util")
**[useRadix](../../java/util/Scanner.html#useRadix%28int%29)**(int radix)
Sets this scanner's default radix to the specified radix.