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SPL(Structured Process Language) A programming language specially for structured data computing.

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package com.scudata.dm.comparator;

import java.util.Comparator;

import com.ibm.icu.text.Collator;
import com.scudata.common.ICloneable;
import com.scudata.common.RQException;
import com.scudata.util.Variant;

// Env.Locale??Ӧ?ıȽ?????ȱʡ?Ƚ??ַ?????unicodeֵ
public class LocaleComparator implements Comparator, ICloneable {
	private final Collator collator; // ???ԱȽ??????????ַ????Ƚ?
	private boolean throwExcept = true;

	public LocaleComparator(Collator collator) {
		this.collator = collator;
	}

	public LocaleComparator(Collator collator, boolean throwExcept) {
		this.collator = collator;
		this.throwExcept = throwExcept;
	}
	
	public Object deepClone() {
		try {
			return new LocaleComparator((Collator)collator.clone());
		} catch (CloneNotSupportedException e) {
			throw new RQException(e);
		}
	}

	public int compare(Object o1, Object o2) {
		return Variant.compare(o1, o2, collator, throwExcept);
	}
}
 















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