codesimian
Class NumberStack.NeverEmpty
java.lang.Object
java.lang.Number
codesimian.NumberStack
codesimian.NumberStack.NeverEmpty
- All Implemented Interfaces:
- java.io.Serializable
- Enclosing class:
- NumberStack
public static class NumberStack.NeverEmpty
- extends NumberStack
replaces pop() with peek() if pop() would empty the stack.
- See Also:
- Serialized Form
Method Summary |
java.lang.Number |
pop()
|
boolean |
replaceBottom(java.lang.Number setIndexZeroToMe)
This is the only way to replace the first element of the stack,
because the stack may never be empty. |
Methods inherited from class codesimian.NumberStack |
byteValue, doubleValue, floatValue, intValue, longValue, peek, push, push, push, push, push, push, push, shortValue |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
NumberStack.NeverEmpty
public NumberStack.NeverEmpty(java.lang.Number permanentStackBottom)
NumberStack.NeverEmpty
public NumberStack.NeverEmpty(byte permanentStackBottom)
NumberStack.NeverEmpty
public NumberStack.NeverEmpty(short permanentStackBottom)
NumberStack.NeverEmpty
public NumberStack.NeverEmpty(int permanentStackBottom)
NumberStack.NeverEmpty
public NumberStack.NeverEmpty(long permanentStackBottom)
NumberStack.NeverEmpty
public NumberStack.NeverEmpty(float permanentStackBottom)
NumberStack.NeverEmpty
public NumberStack.NeverEmpty(double permanentStackBottom)
pop
public java.lang.Number pop()
- Overrides:
pop
in class NumberStack
replaceBottom
public boolean replaceBottom(java.lang.Number setIndexZeroToMe)
- This is the only way to replace the first element of the stack,
because the stack may never be empty.