oracle.javatools.db.util

Class NameComparator

java.lang.Object

oracle.javatools.db.util.NameComparator

All Implemented Interfaces:

java.util.Comparator<java.lang.String>

public class NameComparator
extends java.lang.Object
implements java.util.Comparator<java.lang.String>

Comparator that compares names using the case policy rules of a DatabaseDescriptor.

Since:

12

See Also:

DatabaseDescriptor.areNamesEqual(String,String,String,boolean)

Constructor Summary

Constructors

Constructor and Description
NameComparator(DatabaseDescriptor desc, boolean external) Creates a new Comparator for comparing database object names.

Method Summary

Modifier and Type	Method and Description
int	compare(java.lang.String o1, java.lang.String o2)
static java.util.Set<java.lang.String>	createNameSet(DatabaseDescriptor desc, boolean external) Create a new, empty, set that will use the given descriptor to compare the names added.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

NameComparator

public NameComparator(DatabaseDescriptor desc,
                      boolean external)

Creates a new Comparator for comparing database object names.

Parameters:

desc - the descriptor for the database the names are for.

external - whether the names are external or internal.

Method Detail

compare

public int compare(java.lang.String o1,
                   java.lang.String o2)

Specified by:

compare in interface java.util.Comparator<java.lang.String>

createNameSet

public static java.util.Set<java.lang.String> createNameSet(DatabaseDescriptor desc,
                                                            boolean external)

Create a new, empty, set that will use the given descriptor to compare the names added.

Parameters:

desc - the descriptor whose case policy will be used to govern the contains logic for the set

external - whether the names being added will be external names, or internal.