scala

class UninitializedFieldError

[source: scala/UninitializedFieldError.scala]

case final class UninitializedFieldError(val msg : java.lang.String)
extends java.lang.RuntimeException with Product
This class implements errors which are thrown whenever a field is used before it has been initialized. Such runtime checks are not emitted by default. See the compiler documentation for knowing how to turn them on. Note: This check requires the initialization order first implemented in scala 2.8.
Since
2.7
Additional Constructor Summary
def this (obj : Any) : UninitializedFieldError
Method Summary
override def 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.
override def equals (arg0 : Any) : Boolean
The equality method defined in `AnyRef`.
override def hashCode : Int
Returns a hash code value for the object.
override def productArity : Int
return k for a product A(x_1,...,x_k)
override def productElement (arg0 : Int) : Any
for a product A(x_1,...,x_k), returns x_(n+1) for 0 <= n < k
override def 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.
Methods inherited from Product
productIterator, productElements
Methods inherited from java.lang.Throwable
java.lang.Throwable.getMessage, java.lang.Throwable.getLocalizedMessage, java.lang.Throwable.getCause, java.lang.Throwable.initCause, java.lang.Throwable.toString, java.lang.Throwable.printStackTrace, java.lang.Throwable.printStackTrace, java.lang.Throwable.printStackTrace, java.lang.Throwable.fillInStackTrace, java.lang.Throwable.getStackTrace, java.lang.Throwable.setStackTrace
Methods inherited from AnyRef
getClass, clone, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized
Methods inherited from Any
==, !=, isInstanceOf, asInstanceOf
Additional Constructor Details
def this(obj : Any) : UninitializedFieldError

Method Details
override def hashCode : Int
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.


override def equals(arg0 : Any) : Boolean
The equality method defined in `AnyRef`.

override def 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.
Overrides
Product.productPrefix

override def productArity : Int
return k for a product A(x_1,...,x_k)
Overrides
Product.productArity

override def productElement(arg0 : Int) : Any
for a product A(x_1,...,x_k), returns x_(n+1) for 0 <= n < k
Parameters
n - the index of the element to return
Throws
IndexOutOfBoundsException -
Returns
The element n elements after the first element
Overrides
Product.productElement

override def 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.