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public interface Iterator
Method Summary | |
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Value |
current(Env env)
Returns the current value. |
Value |
key(Env env)
Returns the current key. |
void |
next(Env env)
Advances to the next row. |
void |
rewind(Env env)
Rewinds the iterator so it is at the first row. |
boolean |
valid(Env env)
Returns true if the iterator currently points to a valid row. |
Method Detail |
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Value current(Env env)
Value key(Env env)
void next(Env env)
void rewind(Env env)
boolean valid(Env env)
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