Class ValueComparator
- java.lang.Object
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- org.apache.jackrabbit.core.query.lucene.join.ValueComparator
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- All Implemented Interfaces:
Comparator<Value>
public class ValueComparator extends Object implements Comparator<Value>
Comparator forValue
instances.
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Constructor Summary
Constructors Constructor Description ValueComparator()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
compare(Value[] a, Value[] b)
int
compare(Value a, Value b)
Compares two values.boolean
evaluate(String operator, Value[] a, Value[] b)
Evaluates the given QOM comparison operation with the given value arrays.boolean
evaluate(String operator, Value a, Value b)
Evaluates the given QOM comparison operation with the given values.-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface java.util.Comparator
equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong
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Method Detail
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compare
public int compare(Value a, Value b)
Compares two values.- Specified by:
compare
in interfaceComparator<Value>
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evaluate
public boolean evaluate(String operator, Value a, Value b)
Evaluates the given QOM comparison operation with the given values.- Parameters:
operator
- QOM comparison operatora
- left valueb
- right value- Returns:
- result of the comparison
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