collationkey.java

来自「kaffe是一个java虚拟机的源代码。里面包含了一些java例程和标准的jav」· Java 代码 · 共 54 行

/*
 * Java core library component.
 *
 * Copyright (c) 1997, 1998
 *      Transvirtual Technologies, Inc.  All rights reserved.
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file.
 */

package java.text;


public final class CollationKey implements Comparable {

private final String str;
private final Collator target;

CollationKey(Collator target, String str) {
	this.target = target;
	this.str = str;
}

public int compareTo(Object obj) {
	return compareTo((CollationKey)obj);
}

public int compareTo(CollationKey other) {
	if (target != other.target) {
		throw new IllegalArgumentException(
			"keys have different Collators");
	}
	return (target.compare(str, other.str));
}

public boolean equals(Object obj) {
	return (obj instanceof CollationKey)
		&& compareTo((CollationKey)obj) == 0;
}

public String getSourceString() {
	return (str);
}

public int hashCode() {
	return (super.hashCode());
}

public byte[] toByteArray() {
	return (str.getBytes());
}

}