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Class COM.objectspace.jgl.predicates.LessEqualCollationKey 

java.lang.Object
   |
   +----COM.objectspace.jgl.predicates.LessEqualCollationKey
public final class LessEqualCollationKey
extends Object
implements BinaryPredicate
LessEqualCollationKey is a binary predicate that returns true if the first operand as a string is less than or equal to the second operand as a string when compared using the given Collator object. Instead of using the compare() call, getCollationKey() is used and the results of that are compared. If either operand is itself a CollationKey object, then that operand is used without getting a new key from the collator.

If an explicit Collator object is not given, the default is used.

See Also:
Collator, CollationKey, CollateExamples

Constructor Index

o LessEqualCollationKey()
Construct a LessEqualCollationKey function object that uses the collator object for the current default locale to compare objects.
o LessEqualCollationKey(Collator)
Construct a LessEqualCollationKey function object that uses the given collator object to compare objects.

Method Index

o execute(Object, Object)
Return true if the first operand is less than or equal to the second operand.

Constructors

o LessEqualCollationKey 
 public LessEqualCollationKey()
Construct a LessEqualCollationKey function object that uses the collator object for the current default locale to compare objects.

o LessEqualCollationKey 
 public LessEqualCollationKey(Collator collator)
Construct a LessEqualCollationKey function object that uses the given collator object to compare objects.

Parameters:
collator - The Collator object that is to be used for comparisons.

Methods

o execute 
 public boolean execute(Object first,
                        Object second)
Return true if the first operand is less than or equal to the second operand. Note: CollationKeys created by different Collators can not be compared.

Parameters:
first - The first operand.
second - The second operand.
Returns:
true if the sort key of the first operand is less than or equal to that of the second.
See Also:
compareTo 
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