org.jabref.gui.util.comparator

public Class RankingFieldComparator

Class Inheritance

extends Object
implements Comparator<Optional<SpecialFieldValueViewModel>>

java.lang.Object
org.jabref.gui.util.comparator.RankingFieldComparator

All Implemented Interfaces

java.util.Comparator

Imports

java.util.Comparator, .Optional, org.jabref.gui.specialfields.SpecialFieldValueViewModel

Comparator for rankings.

Inverse comparison of ranking as rank5 is higher than rank1

Constructor Summary

Access	Constructor and Description
public	RankingFieldComparator()

Method Summary

Modifier and Type	Method and Description
public int	compare(Optional<SpecialFieldValueViewModel> val1, Optional<SpecialFieldValueViewModel> val2) Implements java.util.Comparator.compare. Compares its two arguments for order.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Constructor Detail

RankingFieldComparator	back to summary
public RankingFieldComparator()

Method Detail

compare back to summary

compare	back to summary
public int compare(Optional<SpecialFieldValueViewModel> val1, Optional<SpecialFieldValueViewModel> val2) Implements java.util.Comparator.compare. Doc from java.util.Comparator.compare. Compares its two arguments for order. Returns a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second. The implementor must ensure that `signum(compare(x, y)) == -signum(compare(y, x))` for all `x` and `y`. (This implies that `compare(x, y)` must throw an exception if and only if `compare(y, x)` throws an exception.) The implementor must also ensure that the relation is transitive: `((compare(x, y)>0) && (compare(y, z)>0))` implies `compare(x, z)>0`. Finally, the implementor must ensure that `compare(x, y)==0` implies that `signum(compare(x, z))==signum(compare(y, z))` for all `z`. Annotations @Override

public int compare(Optional<SpecialFieldValueViewModel> val1, Optional<SpecialFieldValueViewModel> val2)

Implements java.util.Comparator.compare.

Doc from java.util.Comparator.compare.

Compares its two arguments for order. Returns a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.

The implementor must ensure that signum(compare(x, y)) == -signum(compare(y, x)) for all x and y. (This implies that compare(x, y) must throw an exception if and only if compare(y, x) throws an exception.)

The implementor must also ensure that the relation is transitive: ((compare(x, y)>0) && (compare(y, z)>0)) implies compare(x, z)>0.

Finally, the implementor must ensure that compare(x, y)==0 implies that signum(compare(x, z))==signum(compare(y, z)) for all z.

Annotations

@Override