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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--java.lang.Number | +--tree.Node | +--tree.Node.Binary
represents a binary operator. Must be subclassed to provide evaluation.
Inner classes inherited from class tree.Node |
Node.Add,
Node.Binary,
Node.Div,
Node.Minus,
Node.Mul,
Node.Sub,
Node.Unary |
Field Summary | |
protected java.lang.Number |
left
left operand subtree. |
protected java.lang.Number |
right
right operand subtree. |
Constructor Summary | |
protected |
Node.Binary(java.lang.Number left,
java.lang.Number right)
builds a node with two subtrees. |
Methods inherited from class tree.Node |
byteValue,
floatValue,
intValue,
shortValue |
Methods inherited from class java.lang.Number |
doubleValue,
longValue |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
Field Detail |
protected java.lang.Number left
protected java.lang.Number right
Constructor Detail |
protected Node.Binary(java.lang.Number left, java.lang.Number right)
left
- left subtree.right
- right subtree.
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