Scala Library
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case
class
Success[+T](val
result : T, val override
next : Reader)
extends
ParseResult[T] with
Productresult -
The parser's outputnext -
The parser's remaining inputValue Summary | |
val
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successful : Boolean |
Method Summary | |
def
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append [U >: T](a : => ParseResult[U]) : ParseResult[U] |
override def
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canEqual
(arg0 : Any) : Boolean
A method that should be called from every well-designed equals method
that is open to be overridden in a subclass. See Programming in Scala,
Chapter 28 for discussion and design.
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override def
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equals
(arg0 : Any) : Boolean
The equality method defined in `AnyRef`.
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def
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flatMapWithNext [U](f : (T) => (Reader) => ParseResult[U]) : ParseResult[U] |
def
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get
: T
Returns the embedded result
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override def
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hashCode
: Int
Returns a hash code value for the object.
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def
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map
[U](f : (T) => U) : Success[U]
Functional composition of ParseResults
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def
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mapPartial
[U](f : PartialFunction[T, U], error : (T) => java.lang.String) : ParseResult[U]
Partial functional composition of ParseResults
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override def
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productArity
: Int
return k for a product
A(x_1,...,x_k) |
override def
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productElement
(arg0 : Int) : Any
for a product
A(x_1,...,x_k) , returns x_(n+1)
for 0 <= n < k |
override def
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productPrefix
: java.lang.String
By default the empty string. Implementations may override this
method in order to prepend a string prefix to the result of the
toString methods.
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override def
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toString
: java.lang.String
The toString method of a Success
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Methods inherited from Product | |
productIterator, productElements |
Methods inherited from ParseResult | |
isEmpty, getOrElse |
Methods inherited from AnyRef | |
getClass, clone, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized |
Methods inherited from Any | |
==, !=, isInstanceOf, asInstanceOf |
Value Details |
Method Details |
`f' -
the function to be lifted over this result
def
mapPartial[U](f : PartialFunction[T, U], error : (T) => java.lang.String) : ParseResult[U]
`f' -
the partial function to be lifted over this resulterror -
a function that takes the same argument as `f' and produces an error message to explain why `f' wasn't applicable (it is called when this is the case)
def
flatMapWithNext[U](f : (T) => (Reader) => ParseResult[U]) : ParseResult[U]
def
append[U >: T](a : => ParseResult[U]) : ParseResult[U]
def
get : T
override
def
toString : java.lang.String
override
def
hashCode : Int
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.
override
def
productPrefix : java.lang.String
override
def
productArity : Int
A(x_1,...,x_k)
A(x_1,...,x_k)
, returns x_(n+1)
for 0 <= n < k
n -
the index of the element to returnIndexOutOfBoundsException -
n
elements after the first element
Scala Library
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