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java.lang.Objectorg.ardverk.collection.ShortKeyAnalyzer
public class ShortKeyAnalyzer
A KeyAnalyzer
for Short
s
Field Summary | |
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static ShortKeyAnalyzer |
INSTANCE
A singleton instance of ShortKeyAnalyzer |
static int |
LENGTH
The length of an Short in bits |
Fields inherited from interface org.ardverk.collection.KeyAnalyzer |
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EQUAL_BIT_KEY, NULL_BIT_KEY, OUT_OF_BOUNDS_BIT_KEY |
Constructor Summary | |
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ShortKeyAnalyzer()
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Method Summary | |
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int |
bitIndex(java.lang.Short key,
int offsetInBits,
int lengthInBits,
java.lang.Short other,
int otherOffsetInBits,
int otherLengthInBits)
Returns the n-th different bit between key and found. |
int |
bitsPerElement()
Returns the number of bits per element in the key. |
int |
compare(java.lang.Short o1,
java.lang.Short o2)
|
boolean |
isBitSet(java.lang.Short key,
int bitIndex,
int lengthInBits)
Returns whether or not a bit is set |
boolean |
isPrefix(java.lang.Short prefix,
int offsetInBits,
int lengthInBits,
java.lang.Short key)
Determines whether or not the given prefix (from offset to length) is a prefix of the given key. |
int |
lengthInBits(java.lang.Short key)
Returns the length of the Key in bits. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.util.Comparator |
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equals |
Field Detail |
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public static final ShortKeyAnalyzer INSTANCE
ShortKeyAnalyzer
public static final int LENGTH
Short
in bits
Constructor Detail |
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public ShortKeyAnalyzer()
Method Detail |
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public int bitsPerElement()
bitsPerElement
in interface KeyAnalyzer<java.lang.Short>
public int lengthInBits(java.lang.Short key)
lengthInBits
in interface KeyAnalyzer<java.lang.Short>
public boolean isBitSet(java.lang.Short key, int bitIndex, int lengthInBits)
isBitSet
in interface KeyAnalyzer<java.lang.Short>
public int bitIndex(java.lang.Short key, int offsetInBits, int lengthInBits, java.lang.Short other, int otherOffsetInBits, int otherLengthInBits)
bitIndex
in interface KeyAnalyzer<java.lang.Short>
public int compare(java.lang.Short o1, java.lang.Short o2)
compare
in interface java.util.Comparator<java.lang.Short>
public boolean isPrefix(java.lang.Short prefix, int offsetInBits, int lengthInBits, java.lang.Short key)
isPrefix
in interface KeyAnalyzer<java.lang.Short>
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