public class XNode
extends java.lang.Object
Modifier and Type | Field and Description |
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Exp |
exp
an equivilent expression
|
XNode |
next
link to next equivilent expresion.
|
java.lang.String |
string
the word itself
|
Constructor and Description |
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XNode() |
Modifier and Type | Method and Description |
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(package private) static XNode |
catenate_XNodes(XNode d1,
XNode d2)
Destructively catenates the two disjunct lists d1 followed by d2.
|