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java.lang.Objectorg.basex.data.StatsKey
public final class StatsKey
This class provides statistics for a tag or attribute name and its contents.
Nested Class Summary | |
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static class |
StatsKey.Kind
Kind of Contents. |
Field Summary | |
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TokenSet |
cats
Categories. |
int |
counter
Number of occurrences. |
StatsKey.Kind |
kind
Node kind. |
boolean |
leaf
Leaf node flag. |
double |
len
Average text-length. |
double |
max
Maximum value. |
double |
min
Minimum value. |
Constructor Summary | |
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StatsKey()
Default constructor. |
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StatsKey(DataInput in)
Constructor, specifying an input stream. |
Method Summary | |
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void |
add(byte[] val)
Adds a value. |
void |
finish(DataOutput out)
Writes the key statistics to the specified output stream. |
String |
toString()
|
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public StatsKey.Kind kind
public TokenSet cats
public double min
public double max
public double len
public int counter
public boolean leaf
Constructor Detail |
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public StatsKey()
public StatsKey(DataInput in) throws IOException
in
- input stream
IOException
- I/O exceptionMethod Detail |
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public void finish(DataOutput out) throws IOException
out
- output stream
IOException
- I/O exceptionpublic void add(byte[] val)
#MAXCATS
, the cached
values are skipped, and contents are treated as arbitrary strings.
val
- value to be addedpublic String toString()
toString
in class Object
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