java.lang.Object
alice.tuprolog.Substitution
- All Implemented Interfaces:
- java.io.Serializable
- public final class Substitution
- extends java.lang.Object
- implements java.io.Serializable
helper class that represents substituion found
in a goal demonstrartion
Field Summary |
(package private) Var[] |
vars
|
vars
Var[] vars
Substitution
public Substitution(Var[] v)
get
public Term get(java.lang.String varName)
- gets the value of a variable
present in the substitution
toVarArray
public Var[] toVarArray()
toString
public java.lang.String toString()
- Description copied from class:
java.lang.Object
- Convert this Object to a human-readable String.
There are no limits placed on how long this String
should be or what it should contain. We suggest you
make it as intuitive as possible to be able to place
it into System.out.println() 55
and such.
It is typical, but not required, to ensure that this method
never completes abruptly with a java.lang.RuntimeException.
This method will be called when performing string
concatenation with this object. If the result is
null
, string concatenation will instead
use "null"
.
The default implementation returns
getClass().getName() + "@" +
Integer.toHexString(hashCode())
.