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def != (arg0: AnyRef) : Boolean

attributes: final
definition classes: AnyRef
def != (arg0: Any) : Boolean

o != arg0 is the same as !(o == (arg0)).

o != arg0 is the same as !(o == (arg0)).
arg0
the object to compare against this object for dis-equality.
returns
false if the receiver object is equivalent to the argument; true otherwise.
attributes: final
definition classes: Any
def ## () : Int

attributes: final
definition classes: AnyRef → Any
def $asInstanceOf [T0] () : T0

attributes: final
definition classes: AnyRef
def $isInstanceOf [T0] () : Boolean

attributes: final
definition classes: AnyRef
def == (arg0: AnyRef) : Boolean

o == arg0 is the same as if (o eq null) arg0 eq null else o.equals(arg0).

o == arg0 is the same as if (o eq null) arg0 eq null else o.equals(arg0).
arg0
the object to compare against this object for equality.
returns
true if the receiver object is equivalent to the argument; false otherwise.
attributes: final
definition classes: AnyRef
def == (arg0: Any) : Boolean

o == arg0 is the same as o.equals(arg0).

o == arg0 is the same as o.equals(arg0).
arg0
the object to compare against this object for equality.
returns
true if the receiver object is equivalent to the argument; false otherwise.
attributes: final
definition classes: Any
val BLACK : java.lang.String("\033[30m")

attributes: final
val BLACK_B : java.lang.String("\033[40m")

attributes: final
val BLINK : java.lang.String("\033[5m")

attributes: final
val BLUE : java.lang.String("\033[34m")

attributes: final
val BLUE_B : java.lang.String("\033[44m")

attributes: final
val BOLD : java.lang.String("\033[1m")

attributes: final
val CYAN : java.lang.String("\033[36m")

attributes: final
val CYAN_B : java.lang.String("\033[46m")

attributes: final
val GREEN : java.lang.String("\033[32m")

attributes: final
val GREEN_B : java.lang.String("\033[42m")

attributes: final
val INVISIBLE : java.lang.String("\033[8m")

attributes: final
val MAGENTA : java.lang.String("\033[35m")

attributes: final
val MAGENTA_B : java.lang.String("\033[45m")

attributes: final
val RED : java.lang.String("\033[31m")

attributes: final
val RED_B : java.lang.String("\033[41m")

attributes: final
val RESET : java.lang.String("\033[0m")

attributes: final
val REVERSED : java.lang.String("\033[7m")

attributes: final
val UNDERLINED : java.lang.String("\033[4m")

attributes: final
val WHITE : java.lang.String("\033[37m")

attributes: final
val WHITE_B : java.lang.String("\033[47m")

attributes: final
val YELLOW : java.lang.String("\033[33m")

attributes: final
val YELLOW_B : java.lang.String("\033[43m")

attributes: final
def asInstanceOf [T0] : T0

This method is used to cast the receiver object to be of type T0.

This method is used to cast the receiver object to be of type T0.
Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expressionList(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested typed.
returns
the receiver object.
attributes: final
definition classes: Any
def clone () : AnyRef

This method creates and returns a copy of the receiver object.

This method creates and returns a copy of the receiver object.
The default implementation of the clone method is platform dependent.
returns
a copy of the receiver object.
attributes: protected
definition classes: AnyRef
def eq (arg0: AnyRef) : Boolean

This method is used to test whether the argument (arg0) is a reference to the receiver object (this).

This method is used to test whether the argument (arg0) is a reference to the receiver object (this).
The eq method implements an [http://en.wikipedia.org/wiki/Equivalence_relation equivalence relation] on non-null instances of AnyRef: * It is reflexive: for any non-null instance x of type AnyRef, x.eq(x) returns true. * It is symmetric: for any non-null instances x and y of type AnyRef, x.eq(y) returns true if and only if y.eq(x) returns true. * It is transitive: for any non-null instances x, y, and z of type AnyRef if x.eq(y) returns true and y.eq(z) returns true, then x.eq(z) returns true.
Additionally, the eq method has three other properties. * It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false. * For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false. * null.eq(null) returns true.
When overriding the equals or hashCode methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).
arg0
the object to compare against this object for reference equality.
returns
true if the argument is a reference to the receiver object; false otherwise.
attributes: final
definition classes: AnyRef
def equals (arg0: Any) : Boolean

This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence.

This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence.
The default implementations of this method is an [http://en.wikipedia.org/wiki/Equivalence_relation equivalence relation]: * It is reflexive: for any instance x of type Any, x.equals(x) should return true. * It is symmetric: for any instances x and y of type Any, x.equals(y) should return true if and only if y.equals(x) returns true. * It is transitive: for any instances x, y, and z of type AnyRef if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
If you override this method, you should verify that your implementation remains an equivalence relation. Additionally, when overriding this method it is often necessary to override hashCode to ensure that objects that are "equal" (o1.equals(o2) returns true) hash to the same scala.Int (o1.hashCode.equals(o2.hashCode)).
arg0
the object to compare against this object for equality.
returns
true if the receiver object is equivalent to the argument; false otherwise.
definition classes: AnyRef → Any
def err : PrintStream
def finalize () : Unit

This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.

This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.
The details of when and if the finalize method are invoked, as well as the interaction between finalizeand non-local returns and exceptions, are all platform dependent.
attributes: protected
definition classes: AnyRef
def flush () : Unit

Flush the output stream.

Flush the output stream. This function is required when partial output (i.e. output not terminated by a new line character) has to be made visible on the terminal.
def getClass () : java.lang.Class[_ <: java.lang.Object]

Returns a representation that corresponds to the dynamic class of the receiver object.

Returns a representation that corresponds to the dynamic class of the receiver object.
The nature of the representation is platform dependent.
returns
a representation that corresponds to the dynamic class of the receiver object.
attributes: final
definition classes: AnyRef
def hashCode () : Int

Returns a hash code value for the object.

Returns a hash code value for the object.
The default hashing algorithm is platform dependent.
Note that it is allowed for two objects to have identical hash codes (o1.hashCode.equals(o2.hashCode)) yet not be equal (o1.equals(o2) returns false). A degenerate implementation could always return 0. However, it is required that if two objects are equal (o1.equals(o2) returns true) that they have identical hash codes (o1.hashCode.equals(o2.hashCode)). Therefore, when overriding this method, be sure to verify that the behavior is consistent with the equals method.
returns
the hash code value for the object.
definition classes: AnyRef → Any
def in : BufferedReader
def isInstanceOf [T0] : Boolean

This method is used to test whether the dynamic type of the receiver object is T0.

This method is used to test whether the dynamic type of the receiver object is T0.
Note that the test result of the test is modulo Scala's erasure semantics. Therefore the expression1.isInstanceOf[String] will return false, while the expression List(1).isInstanceOf[List[String]] will return true. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested typed.
returns
true if the receiver object is an instance of erasure of type T0; false otherwise.
attributes: final
definition classes: Any
def ne (arg0: AnyRef) : Boolean

o.ne(arg0) is the same as !(o.eq(arg0)).

o.ne(arg0) is the same as !(o.eq(arg0)).
arg0
the object to compare against this object for reference dis-equality.
returns
false if the argument is not a reference to the receiver object; true otherwise.
attributes: final
definition classes: AnyRef
def notify () : Unit

Wakes up a single thread that is waiting on the receiver object's monitor.

Wakes up a single thread that is waiting on the receiver object's monitor.
attributes: final
definition classes: AnyRef
def notifyAll () : Unit

Wakes up all threads that are waiting on the receiver object's monitor.

Wakes up all threads that are waiting on the receiver object's monitor.
attributes: final
definition classes: AnyRef
def out : PrintStream
def print (obj: Any) : Unit

Print an object on the terminal.

Print an object on the terminal.
obj
the object to print.
def printf (text: String, args: Any*) : Unit

Prints its arguments as a formatted string, based on a string pattern (in a fashion similar to printf in C).

Prints its arguments as a formatted string, based on a string pattern (in a fashion similar to printf in C).
The interpretation of the formatting patterns is described in java.util.Formatter.
text
the pattern for formatting the arguments.
args
the arguments used to instantiating the pattern.
def println (x: Any) : Unit

Print out an object followed by a new line character.

Print out an object followed by a new line character.
x
the object to print.
def println () : Unit

Print a new line character on the terminal.

Print a new line character on the terminal.
def readBoolean () : Boolean

Read a boolean value from the terminal.

Read a boolean value from the terminal. Throws EOFException if the end of the input stream has been reached.
returns
the boolean value read from the terminal.
def readByte () : Byte

Read a byte value from the terminal.

Read a byte value from the terminal. Throws EOFException if the end of the input stream has been reached.
def readChar () : Char

Read a char value from the terminal.

Read a char value from the terminal. Throws EOFException if the end of the input stream has been reached.
def readDouble () : Double

Read a double value from the terminal.

Read a double value from the terminal. Throws EOFException if the end of the input stream has been reached.
def readFloat () : Float

Read a float value from the terminal.

Read a float value from the terminal. Throws EOFException if the end of the input stream has been reached.
def readInt () : Int

Read an int value from the terminal.

Read an int value from the terminal. Throws EOFException if the end of the input stream has been reached.
def readLine (text: String, args: Any*) : String

Print a formatted text and read a full line from the terminal.

Print a formatted text and read a full line from the terminal. Returns null if the end of the input stream has been reached.
text
the format of the text to print out.
args
the parameters used to instantiate the format.
returns
the string read from the terminal.
def readLine () : String

Read a full line from the terminal.

Read a full line from the terminal. Returns null if the end of the input stream has been reached.
returns
the string read from the terminal.
def readLong () : Long

Read an int value from the terminal.

Read an int value from the terminal. Throws EOFException if the end of the input stream has been reached.
def readShort () : Short

Read a short value from the terminal.

Read a short value from the terminal. Throws EOFException if the end of the input stream has been reached.
def readf (format: String) : List[Any]

Read in some structured input, specified by a format specifier.

Read in some structured input, specified by a format specifier. See class java.text.MessageFormat for details of the format specification. Throws EOFException if the end of the input stream has been reached.
format
the format of the input.
returns
a list of all extracted values.
def readf1 (format: String) : Any

Read in some structured input, specified by a format specifier.

Read in some structured input, specified by a format specifier. Opposed to readf, this function only returns the first value extracted from the input according to the format specification.
format
...
returns
...
def readf2 (format: String) : (Any, Any)

Read in some structured input, specified by a format specifier.

Read in some structured input, specified by a format specifier. Opposed to readf, this function only returns the first two values extracted from the input according to the format specification.
format
...
returns
...
def readf3 (format: String) : (Any, Any, Any)

Read in some structured input, specified by a format specifier.

Read in some structured input, specified by a format specifier. Opposed to readf, this function only returns the first three values extracted from the input according to the format specification.
format
...
returns
...
def setErr (err: OutputStream) : Unit

Set the default error stream.

Set the default error stream.
err
the new error stream.
def setErr (err: PrintStream) : Unit

Set the default error stream.

Set the default error stream.
err
the new error stream.
def setIn (in: InputStream) : Unit

Set the default input stream.

Set the default input stream.
in
the new input stream.
def setIn (reader: Reader) : Unit

Set the default input stream.

Set the default input stream.
reader
specifies the new input stream.
def setOut (out: OutputStream) : Unit

Set the default output stream.

Set the default output stream.
out
the new output stream.
def setOut (out: PrintStream) : Unit

Set the default output stream.

Set the default output stream.
out
the new output stream.
def synchronized [T0] (arg0: T0) : T0

attributes: final
definition classes: AnyRef
def toString () : String

Returns a string representation of the object.

Returns a string representation of the object.
The default representation is platform dependent.
returns
a string representation of the object.
definition classes: AnyRef → Any
def wait () : Unit

attributes: final
definition classes: AnyRef
def wait (arg0: Long, arg1: Int) : Unit

attributes: final
definition classes: AnyRef
def wait (arg0: Long) : Unit

attributes: final
definition classes: AnyRef
def withErr [T] (err: OutputStream)(thunk: ⇒ T) : T

Set the default error stream for the duration of execution of one thunk.

Set the default error stream for the duration of execution of one thunk.
err
the new error stream.
thunk
the code to execute with the new error stream active
returns
...
def withErr [T] (err: PrintStream)(thunk: ⇒ T) : T

Set the default error stream for the duration of execution of one thunk.

Set the default error stream for the duration of execution of one thunk.
err
the new error stream.
thunk
the code to execute with the new error stream active
returns
...
def withIn [T] (in: InputStream)(thunk: ⇒ T) : T

Set the default input stream for the duration of execution of one thunk.

Set the default input stream for the duration of execution of one thunk.
in
the new input stream.
thunk
the code to execute with the new input stream active
def withIn [T] (reader: Reader)(thunk: ⇒ T) : T

Set the default input stream for the duration of execution of one thunk.

Set the default input stream for the duration of execution of one thunk.
thunk
the code to execute with the new input stream active
def withOut [T] (out: OutputStream)(thunk: ⇒ T) : T

Set the default output stream for the duration of execution of one thunk.

Set the default output stream for the duration of execution of one thunk.
out
the new output stream.
thunk
the code to execute with the new output stream active
returns
...
def withOut [T] (out: PrintStream)(thunk: ⇒ T) : T

Set the default output stream for the duration of execution of one thunk.

Set the default output stream for the duration of execution of one thunk.
out
the new output stream.
thunk
the code to execute with the new output stream active
returns
...

Inherited from AnyRef

Value Members

def != (arg0: AnyRef) : Boolean

attributes: final
definition classes: AnyRef
def ## () : Int

attributes: final
definition classes: AnyRef → Any
def $asInstanceOf [T0] () : T0

attributes: final
definition classes: AnyRef
def $isInstanceOf [T0] () : Boolean

attributes: final
definition classes: AnyRef
def == (arg0: AnyRef) : Boolean

o == arg0 is the same as if (o eq null) arg0 eq null else o.equals(arg0).

o == arg0 is the same as if (o eq null) arg0 eq null else o.equals(arg0).
arg0
the object to compare against this object for equality.
returns
true if the receiver object is equivalent to the argument; false otherwise.
attributes: final
definition classes: AnyRef
def clone () : AnyRef

This method creates and returns a copy of the receiver object.

This method creates and returns a copy of the receiver object.
The default implementation of the clone method is platform dependent.
returns
a copy of the receiver object.
attributes: protected
definition classes: AnyRef
def eq (arg0: AnyRef) : Boolean

This method is used to test whether the argument (arg0) is a reference to the receiver object (this).

This method is used to test whether the argument (arg0) is a reference to the receiver object (this).
The eq method implements an [http://en.wikipedia.org/wiki/Equivalence_relation equivalence relation] on non-null instances of AnyRef: * It is reflexive: for any non-null instance x of type AnyRef, x.eq(x) returns true. * It is symmetric: for any non-null instances x and y of type AnyRef, x.eq(y) returns true if and only if y.eq(x) returns true. * It is transitive: for any non-null instances x, y, and z of type AnyRef if x.eq(y) returns true and y.eq(z) returns true, then x.eq(z) returns true.
Additionally, the eq method has three other properties. * It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false. * For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false. * null.eq(null) returns true.
When overriding the equals or hashCode methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).
arg0
the object to compare against this object for reference equality.
returns
true if the argument is a reference to the receiver object; false otherwise.
attributes: final
definition classes: AnyRef
def equals (arg0: Any) : Boolean

This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence.

This method is used to compare the receiver object (this) with the argument object (arg0) for equivalence.
The default implementations of this method is an [http://en.wikipedia.org/wiki/Equivalence_relation equivalence relation]: * It is reflexive: for any instance x of type Any, x.equals(x) should return true. * It is symmetric: for any instances x and y of type Any, x.equals(y) should return true if and only if y.equals(x) returns true. * It is transitive: for any instances x, y, and z of type AnyRef if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
If you override this method, you should verify that your implementation remains an equivalence relation. Additionally, when overriding this method it is often necessary to override hashCode to ensure that objects that are "equal" (o1.equals(o2) returns true) hash to the same scala.Int (o1.hashCode.equals(o2.hashCode)).
arg0
the object to compare against this object for equality.
returns
true if the receiver object is equivalent to the argument; false otherwise.
definition classes: AnyRef → Any
def finalize () : Unit

This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.

This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.
The details of when and if the finalize method are invoked, as well as the interaction between finalizeand non-local returns and exceptions, are all platform dependent.
attributes: protected
definition classes: AnyRef
def getClass () : java.lang.Class[_ <: java.lang.Object]

Returns a representation that corresponds to the dynamic class of the receiver object.

Returns a representation that corresponds to the dynamic class of the receiver object.
The nature of the representation is platform dependent.
returns
a representation that corresponds to the dynamic class of the receiver object.
attributes: final
definition classes: AnyRef
def hashCode () : Int

Returns a hash code value for the object.

Returns a hash code value for the object.
The default hashing algorithm is platform dependent.
Note that it is allowed for two objects to have identical hash codes (o1.hashCode.equals(o2.hashCode)) yet not be equal (o1.equals(o2) returns false). A degenerate implementation could always return 0. However, it is required that if two objects are equal (o1.equals(o2) returns true) that they have identical hash codes (o1.hashCode.equals(o2.hashCode)). Therefore, when overriding this method, be sure to verify that the behavior is consistent with the equals method.
returns
the hash code value for the object.
definition classes: AnyRef → Any
def ne (arg0: AnyRef) : Boolean

o.ne(arg0) is the same as !(o.eq(arg0)).

o.ne(arg0) is the same as !(o.eq(arg0)).
arg0
the object to compare against this object for reference dis-equality.
returns
false if the argument is not a reference to the receiver object; true otherwise.
attributes: final
definition classes: AnyRef
def notify () : Unit

Wakes up a single thread that is waiting on the receiver object's monitor.

Wakes up a single thread that is waiting on the receiver object's monitor.
attributes: final
definition classes: AnyRef
def notifyAll () : Unit

Wakes up all threads that are waiting on the receiver object's monitor.

Wakes up all threads that are waiting on the receiver object's monitor.
attributes: final
definition classes: AnyRef
def synchronized [T0] (arg0: T0) : T0

attributes: final
definition classes: AnyRef
def toString () : String

Returns a string representation of the object.

Returns a string representation of the object.
The default representation is platform dependent.
returns
a string representation of the object.
definition classes: AnyRef → Any
def wait () : Unit

attributes: final
definition classes: AnyRef
def wait (arg0: Long, arg1: Int) : Unit

attributes: final
definition classes: AnyRef
def wait (arg0: Long) : Unit

attributes: final
definition classes: AnyRef

Inherited from Any

Value Members

def != (arg0: Any) : Boolean

o != arg0 is the same as !(o == (arg0)).

o != arg0 is the same as !(o == (arg0)).
arg0
the object to compare against this object for dis-equality.
returns
false if the receiver object is equivalent to the argument; true otherwise.
attributes: final
definition classes: Any
def == (arg0: Any) : Boolean

o == arg0 is the same as o.equals(arg0).

o == arg0 is the same as o.equals(arg0).
arg0
the object to compare against this object for equality.
returns
true if the receiver object is equivalent to the argument; false otherwise.
attributes: final
definition classes: Any
def asInstanceOf [T0] : T0

This method is used to cast the receiver object to be of type T0.

This method is used to cast the receiver object to be of type T0.
Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expressionList(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested typed.
returns
the receiver object.
attributes: final
definition classes: Any
def isInstanceOf [T0] : Boolean

This method is used to test whether the dynamic type of the receiver object is T0.

This method is used to test whether the dynamic type of the receiver object is T0.
Note that the test result of the test is modulo Scala's erasure semantics. Therefore the expression1.isInstanceOf[String] will return false, while the expression List(1).isInstanceOf[List[String]] will return true. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested typed.
returns
true if the receiver object is an instance of erasure of type T0; false otherwise.
attributes: final
definition classes: Any

Console

object Console extends AnyRef

Value Members

def != (arg0: AnyRef) : Boolean

def != (arg0: Any) : Boolean

def ## () : Int

def $asInstanceOf [T0] () : T0

def $isInstanceOf [T0] () : Boolean

def == (arg0: AnyRef) : Boolean

def == (arg0: Any) : Boolean

val BLACK : java.lang.String("\033[30m")

val BLACK_B : java.lang.String("\033[40m")

val BLINK : java.lang.String("\033[5m")

val BLUE : java.lang.String("\033[34m")

val BLUE_B : java.lang.String("\033[44m")

val BOLD : java.lang.String("\033[1m")

val CYAN : java.lang.String("\033[36m")

val CYAN_B : java.lang.String("\033[46m")

val GREEN : java.lang.String("\033[32m")

val GREEN_B : java.lang.String("\033[42m")

val INVISIBLE : java.lang.String("\033[8m")

val MAGENTA : java.lang.String("\033[35m")

val MAGENTA_B : java.lang.String("\033[45m")

val RED : java.lang.String("\033[31m")

val RED_B : java.lang.String("\033[41m")

val RESET : java.lang.String("\033[0m")

val REVERSED : java.lang.String("\033[7m")

val UNDERLINED : java.lang.String("\033[4m")

val WHITE : java.lang.String("\033[37m")

val WHITE_B : java.lang.String("\033[47m")

val YELLOW : java.lang.String("\033[33m")

val YELLOW_B : java.lang.String("\033[43m")

def asInstanceOf [T0] : T0

def clone () : AnyRef

def eq (arg0: AnyRef) : Boolean

def equals (arg0: Any) : Boolean

def err : PrintStream

def finalize () : Unit

def flush () : Unit

def getClass () : java.lang.Class[_ <: java.lang.Object]

def hashCode () : Int

def in : BufferedReader

def isInstanceOf [T0] : Boolean

def ne (arg0: AnyRef) : Boolean

def notify () : Unit

def notifyAll () : Unit

def out : PrintStream

def print (obj: Any) : Unit

def printf (text: String, args: Any*) : Unit

def println (x: Any) : Unit

def println () : Unit

def readBoolean () : Boolean

def readByte () : Byte

def readChar () : Char

def readDouble () : Double

def readFloat () : Float

def readInt () : Int

def readLine (text: String, args: Any*) : String

def readLine () : String

def readLong () : Long

def readShort () : Short

def readf (format: String) : List[Any]

def readf1 (format: String) : Any

def readf2 (format: String) : (Any, Any)

def readf3 (format: String) : (Any, Any, Any)

def setErr (err: OutputStream) : Unit

def setErr (err: PrintStream) : Unit

def setIn (in: InputStream) : Unit

def setIn (reader: Reader) : Unit

def setOut (out: OutputStream) : Unit

def setOut (out: PrintStream) : Unit

def synchronized [T0] (arg0: T0) : T0

def toString () : String

def wait () : Unit

def wait (arg0: Long, arg1: Int) : Unit

def wait (arg0: Long) : Unit

def withErr [T] (err: OutputStream)(thunk: ⇒ T) : T

def withErr [T] (err: PrintStream)(thunk: ⇒ T) : T

def withIn [T] (in: InputStream)(thunk: ⇒ T) : T

def withIn [T] (reader: Reader)(thunk: ⇒ T) : T