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java.lang.Objectgnu.regexp.CharIndexedInputStream
class CharIndexedInputStream
Field Summary |
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Fields inherited from interface gnu.regexp.CharIndexed |
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OUT_OF_BOUNDS |
Constructor Summary | |
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CharIndexedInputStream(java.io.InputStream str,
int index)
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Method Summary | |
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char |
charAt(int index)
Returns the character at the given offset past the current cursor position in the input. |
boolean |
isValid()
Returns true if the most recent move() operation placed the cursor position at a valid position in the input. |
boolean |
move(int index)
Shifts the input buffer by a given number of positions. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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CharIndexedInputStream(java.io.InputStream str, int index)
Method Detail |
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public char charAt(int index)
CharIndexed
charAt
in interface CharIndexed
index
- the offset position in the character field to examine
public boolean move(int index)
CharIndexed
move
in interface CharIndexed
public boolean isValid()
CharIndexed
isValid
in interface CharIndexed
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