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  5. java.text.Collator#setDecomposition ( )

java.text.Collator#setDecomposition ( )源码实例Demo

下面列出了java.text.Collator#setDecomposition ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： j2objc   文件： CollatorTest.java 
/**
 * @tests java.text.Collator#setDecomposition(int)
 */
//FIXME This test fails on Harmony ClassLibrary
public void failing_test_setDecompositionI() {
	Collator c = Collator.getInstance(Locale.FRENCH);
	c.setStrength(Collator.IDENTICAL);
	c.setDecomposition(Collator.NO_DECOMPOSITION);
	assertTrue("Collator should not be using decomposition", !c.equals(
			"\u212B", "\u00C5")); // "ANGSTROM SIGN" and "LATIN CAPITAL
	// LETTER A WITH RING ABOVE"
	c.setDecomposition(Collator.CANONICAL_DECOMPOSITION);
	assertTrue("Collator should be using decomposition", c.equals("\u212B",
			"\u00C5")); // "ANGSTROM SIGN" and "LATIN CAPITAL LETTER A WITH
	// RING ABOVE"
	assertTrue("Should not be equal under canonical decomposition", !c
			.equals("\u2163", "IV")); // roman number "IV"
	c.setDecomposition(Collator.FULL_DECOMPOSITION);
	assertTrue("Should be equal under full decomposition", c.equals(
			"\u2163", "IV")); // roman number "IV"
}
源代码2 项目： TencentKona-8   文件： NativeString.java 
/**
 * ECMA 15.5.4.9 String.prototype.localeCompare (that)
 * @param self self reference
 * @param that comparison object
 * @return result of locale sensitive comparison operation between {@code self} and {@code that}
 */
@Function(attributes = Attribute.NOT_ENUMERABLE)
public static double localeCompare(final Object self, final Object that) {

    final String   str      = checkObjectToString(self);
    final Collator collator = Collator.getInstance(Global.getEnv()._locale);

    collator.setStrength(Collator.IDENTICAL);
    collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);

    return collator.compare(str, JSType.toString(that));
}
源代码3 项目： jdk8u60   文件： NativeString.java 
/**
 * ECMA 15.5.4.9 String.prototype.localeCompare (that)
 * @param self self reference
 * @param that comparison object
 * @return result of locale sensitive comparison operation between {@code self} and {@code that}
 */
@Function(attributes = Attribute.NOT_ENUMERABLE)
public static double localeCompare(final Object self, final Object that) {

    final String   str      = checkObjectToString(self);
    final Collator collator = Collator.getInstance(Global.getEnv()._locale);

    collator.setStrength(Collator.IDENTICAL);
    collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);

    return collator.compare(str, JSType.toString(that));
}
源代码4 项目： snowblossom   文件： ForBenefitOfUtil.java 
/**
 * This doesn't output the string, but actually the collator byte stream
 * which should be used as the uniqueness key. See ForBenefitOfUtilTest for examples
 * of things that should or should not match each other.
 */
public static ByteString normalize(String input)
{
  String n1 = Normalizer.normalize(input, Normalizer.Form.NFC);

  // Not trying to be US-English centric, but have to pick some Locale
  // so that this section will behave consistently for all nodes
  Collator collator = Collator.getInstance(Locale.US);
  collator.setStrength(Collator.PRIMARY);
  collator.setDecomposition(Collator.FULL_DECOMPOSITION);
  
  return ByteString.copyFrom(collator.getCollationKey(n1).toByteArray());

}
源代码5 项目： openjdk-jdk8u   文件： NativeString.java 
/**
 * ECMA 15.5.4.9 String.prototype.localeCompare (that)
 * @param self self reference
 * @param that comparison object
 * @return result of locale sensitive comparison operation between {@code self} and {@code that}
 */
@Function(attributes = Attribute.NOT_ENUMERABLE)
public static double localeCompare(final Object self, final Object that) {

    final String   str      = checkObjectToString(self);
    final Collator collator = Collator.getInstance(Global.getEnv()._locale);

    collator.setStrength(Collator.IDENTICAL);
    collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);

    return collator.compare(str, JSType.toString(that));
}
源代码6 项目： openjdk-jdk8u-backup   文件： NativeString.java 
/**
 * ECMA 15.5.4.9 String.prototype.localeCompare (that)
 * @param self self reference
 * @param that comparison object
 * @return result of locale sensitive comparison operation between {@code self} and {@code that}
 */
@Function(attributes = Attribute.NOT_ENUMERABLE)
public static double localeCompare(final Object self, final Object that) {

    final String   str      = checkObjectToString(self);
    final Collator collator = Collator.getInstance(Global.getEnv()._locale);

    collator.setStrength(Collator.IDENTICAL);
    collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);

    return collator.compare(str, JSType.toString(that));
}
源代码7 项目： openjdk-jdk9   文件： NativeString.java 
/**
 * ECMA 15.5.4.9 String.prototype.localeCompare (that)
 * @param self self reference
 * @param that comparison object
 * @return result of locale sensitive comparison operation between {@code self} and {@code that}
 */
@Function(attributes = Attribute.NOT_ENUMERABLE)
public static double localeCompare(final Object self, final Object that) {

    final String   str      = checkObjectToString(self);
    final Collator collator = Collator.getInstance(Global.getEnv()._locale);

    collator.setStrength(Collator.IDENTICAL);
    collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);

    return collator.compare(str, JSType.toString(that));
}
源代码8 项目： hottub   文件： NativeString.java 
/**
 * ECMA 15.5.4.9 String.prototype.localeCompare (that)
 * @param self self reference
 * @param that comparison object
 * @return result of locale sensitive comparison operation between {@code self} and {@code that}
 */
@Function(attributes = Attribute.NOT_ENUMERABLE)
public static double localeCompare(final Object self, final Object that) {

    final String   str      = checkObjectToString(self);
    final Collator collator = Collator.getInstance(Global.getEnv()._locale);

    collator.setStrength(Collator.IDENTICAL);
    collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);

    return collator.compare(str, JSType.toString(that));
}
源代码9 项目： openjdk-8-source   文件： NativeString.java 
/**
 * ECMA 15.5.4.9 String.prototype.localeCompare (that)
 * @param self self reference
 * @param that comparison object
 * @return result of locale sensitive comparison operation between {@code self} and {@code that}
 */
@Function(attributes = Attribute.NOT_ENUMERABLE)
public static Object localeCompare(final Object self, final Object that) {

    final String   str      = checkObjectToString(self);
    final Collator collator = Collator.getInstance(Global.getEnv()._locale);

    collator.setStrength(Collator.IDENTICAL);
    collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);

    return (double)collator.compare(str, JSType.toString(that));
}
源代码10 项目： openjdk-8   文件： NativeString.java 
/**
 * ECMA 15.5.4.9 String.prototype.localeCompare (that)
 * @param self self reference
 * @param that comparison object
 * @return result of locale sensitive comparison operation between {@code self} and {@code that}
 */
@Function(attributes = Attribute.NOT_ENUMERABLE)
public static Object localeCompare(final Object self, final Object that) {

    final String   str      = checkObjectToString(self);
    final Collator collator = Collator.getInstance(Global.getEnv()._locale);

    collator.setStrength(Collator.IDENTICAL);
    collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);

    return (double)collator.compare(str, JSType.toString(that));
}
源代码11 项目： jdk8u_nashorn   文件： NativeString.java 
/**
 * ECMA 15.5.4.9 String.prototype.localeCompare (that)
 * @param self self reference
 * @param that comparison object
 * @return result of locale sensitive comparison operation between {@code self} and {@code that}
 */
@Function(attributes = Attribute.NOT_ENUMERABLE)
public static double localeCompare(final Object self, final Object that) {

    final String   str      = checkObjectToString(self);
    final Collator collator = Collator.getInstance(Global.getEnv()._locale);

    collator.setStrength(Collator.IDENTICAL);
    collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);

    return collator.compare(str, JSType.toString(that));
}
源代码12 项目： nashorn   文件： NativeString.java 
/**
 * ECMA 15.5.4.9 String.prototype.localeCompare (that)
 * @param self self reference
 * @param that comparison object
 * @return result of locale sensitive comparison operation between {@code self} and {@code that}
 */
@Function(attributes = Attribute.NOT_ENUMERABLE)
public static Object localeCompare(final Object self, final Object that) {

    final String   str      = checkObjectToString(self);
    final Collator collator = Collator.getInstance(Global.getEnv()._locale);

    collator.setStrength(Collator.IDENTICAL);
    collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);

    return (double)collator.compare(str, JSType.toString(that));
}
源代码13 项目： es6draft   文件： Realm.java 
/**
 * Returns a {@link Collator} for this realm's locale
 * 
 * @deprecated No longer used
 * @return the locale specific collator
 */
@Deprecated
public Collator getCollator() {
    Collator collator = Collator.getInstance(getLocale());
    // Use Normalized Form D for comparison (cf. 21.1.3.10, Note 2)
    collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);
    // `"\u0001".localeCompare("\u0002") == -1` should yield true
    collator.setStrength(Collator.IDENTICAL);
    return collator;
}
源代码14 项目： dragonwell8_jdk   文件： APITest.java 
public final void TestProperty( )
{
    Collator col = null;
    try {
        col = Collator.getInstance(Locale.ROOT);
        logln("The property tests begin : ");
        logln("Test ctors : ");
        doAssert(col.compare("ab", "abc") < 0, "ab < abc comparison failed");
        doAssert(col.compare("ab", "AB") < 0, "ab < AB comparison failed");
        doAssert(col.compare("black-bird", "blackbird") > 0, "black-bird > blackbird comparison failed");
        doAssert(col.compare("black bird", "black-bird") < 0, "black bird < black-bird comparison failed");
        doAssert(col.compare("Hello", "hello") > 0, "Hello > hello comparison failed");

        logln("Test ctors ends.");
        logln("testing Collator.getStrength() method ...");
        doAssert(col.getStrength() == Collator.TERTIARY, "collation object has the wrong strength");
        doAssert(col.getStrength() != Collator.PRIMARY, "collation object's strength is primary difference");

        logln("testing Collator.setStrength() method ...");
        col.setStrength(Collator.SECONDARY);
        doAssert(col.getStrength() != Collator.TERTIARY, "collation object's strength is secondary difference");
        doAssert(col.getStrength() != Collator.PRIMARY, "collation object's strength is primary difference");
        doAssert(col.getStrength() == Collator.SECONDARY, "collation object has the wrong strength");

        logln("testing Collator.setDecomposition() method ...");
        col.setDecomposition(Collator.NO_DECOMPOSITION);
        doAssert(col.getDecomposition() != Collator.FULL_DECOMPOSITION, "collation object's strength is secondary difference");
        doAssert(col.getDecomposition() != Collator.CANONICAL_DECOMPOSITION, "collation object's strength is primary difference");
        doAssert(col.getDecomposition() == Collator.NO_DECOMPOSITION, "collation object has the wrong strength");
    } catch (Exception foo) {
        errln("Error : " + foo.getMessage());
        errln("Default Collator creation failed.");
    }
    logln("Default collation property test ended.");
    logln("Collator.getRules() testing ...");
    doAssert(((RuleBasedCollator)col).getRules().length() != 0, "getRules() result incorrect" );
    logln("getRules tests end.");
    try {
        col = Collator.getInstance(Locale.FRENCH);
        col.setStrength(Collator.PRIMARY);
        logln("testing Collator.getStrength() method again ...");
        doAssert(col.getStrength() != Collator.TERTIARY, "collation object has the wrong strength");
        doAssert(col.getStrength() == Collator.PRIMARY, "collation object's strength is not primary difference");

        logln("testing French Collator.setStrength() method ...");
        col.setStrength(Collator.TERTIARY);
        doAssert(col.getStrength() == Collator.TERTIARY, "collation object's strength is not tertiary difference");
        doAssert(col.getStrength() != Collator.PRIMARY, "collation object's strength is primary difference");
        doAssert(col.getStrength() != Collator.SECONDARY, "collation object's strength is secondary difference");

    } catch (Exception bar) {
        errln("Error :  " + bar.getMessage());
        errln("Creating French collation failed.");
    }

    logln("Create junk collation: ");
    Locale abcd = new Locale("ab", "CD", "");
    Collator junk = null;
    try {
        junk = Collator.getInstance(abcd);
    } catch (Exception err) {
        errln("Error : " + err.getMessage());
        errln("Junk collation creation failed, should at least return the collator for the base bundle.");
    }
    try {
        col = Collator.getInstance(Locale.ROOT);
        doAssert(col.equals(junk), "The base bundle's collation should be returned.");
    } catch (Exception exc) {
        errln("Error : " + exc.getMessage());
        errln("Default collation comparison, caching not working.");
    }

    logln("Collator property test ended.");
}
源代码15 项目： TencentKona-8   文件： APITest.java 
public final void TestProperty( )
{
    Collator col = null;
    try {
        col = Collator.getInstance(Locale.ROOT);
        logln("The property tests begin : ");
        logln("Test ctors : ");
        doAssert(col.compare("ab", "abc") < 0, "ab < abc comparison failed");
        doAssert(col.compare("ab", "AB") < 0, "ab < AB comparison failed");
        doAssert(col.compare("black-bird", "blackbird") > 0, "black-bird > blackbird comparison failed");
        doAssert(col.compare("black bird", "black-bird") < 0, "black bird < black-bird comparison failed");
        doAssert(col.compare("Hello", "hello") > 0, "Hello > hello comparison failed");

        logln("Test ctors ends.");
        logln("testing Collator.getStrength() method ...");
        doAssert(col.getStrength() == Collator.TERTIARY, "collation object has the wrong strength");
        doAssert(col.getStrength() != Collator.PRIMARY, "collation object's strength is primary difference");

        logln("testing Collator.setStrength() method ...");
        col.setStrength(Collator.SECONDARY);
        doAssert(col.getStrength() != Collator.TERTIARY, "collation object's strength is secondary difference");
        doAssert(col.getStrength() != Collator.PRIMARY, "collation object's strength is primary difference");
        doAssert(col.getStrength() == Collator.SECONDARY, "collation object has the wrong strength");

        logln("testing Collator.setDecomposition() method ...");
        col.setDecomposition(Collator.NO_DECOMPOSITION);
        doAssert(col.getDecomposition() != Collator.FULL_DECOMPOSITION, "collation object's strength is secondary difference");
        doAssert(col.getDecomposition() != Collator.CANONICAL_DECOMPOSITION, "collation object's strength is primary difference");
        doAssert(col.getDecomposition() == Collator.NO_DECOMPOSITION, "collation object has the wrong strength");
    } catch (Exception foo) {
        errln("Error : " + foo.getMessage());
        errln("Default Collator creation failed.");
    }
    logln("Default collation property test ended.");
    logln("Collator.getRules() testing ...");
    doAssert(((RuleBasedCollator)col).getRules().length() != 0, "getRules() result incorrect" );
    logln("getRules tests end.");
    try {
        col = Collator.getInstance(Locale.FRENCH);
        col.setStrength(Collator.PRIMARY);
        logln("testing Collator.getStrength() method again ...");
        doAssert(col.getStrength() != Collator.TERTIARY, "collation object has the wrong strength");
        doAssert(col.getStrength() == Collator.PRIMARY, "collation object's strength is not primary difference");

        logln("testing French Collator.setStrength() method ...");
        col.setStrength(Collator.TERTIARY);
        doAssert(col.getStrength() == Collator.TERTIARY, "collation object's strength is not tertiary difference");
        doAssert(col.getStrength() != Collator.PRIMARY, "collation object's strength is primary difference");
        doAssert(col.getStrength() != Collator.SECONDARY, "collation object's strength is secondary difference");

    } catch (Exception bar) {
        errln("Error :  " + bar.getMessage());
        errln("Creating French collation failed.");
    }

    logln("Create junk collation: ");
    Locale abcd = new Locale("ab", "CD", "");
    Collator junk = null;
    try {
        junk = Collator.getInstance(abcd);
    } catch (Exception err) {
        errln("Error : " + err.getMessage());
        errln("Junk collation creation failed, should at least return the collator for the base bundle.");
    }
    try {
        col = Collator.getInstance(Locale.ROOT);
        doAssert(col.equals(junk), "The base bundle's collation should be returned.");
    } catch (Exception exc) {
        errln("Error : " + exc.getMessage());
        errln("Default collation comparison, caching not working.");
    }

    logln("Collator property test ended.");
}
源代码16 项目： openjdk-jdk8u   文件： APITest.java 
public final void TestProperty( )
{
    Collator col = null;
    try {
        col = Collator.getInstance(Locale.ROOT);
        logln("The property tests begin : ");
        logln("Test ctors : ");
        doAssert(col.compare("ab", "abc") < 0, "ab < abc comparison failed");
        doAssert(col.compare("ab", "AB") < 0, "ab < AB comparison failed");
        doAssert(col.compare("black-bird", "blackbird") > 0, "black-bird > blackbird comparison failed");
        doAssert(col.compare("black bird", "black-bird") < 0, "black bird < black-bird comparison failed");
        doAssert(col.compare("Hello", "hello") > 0, "Hello > hello comparison failed");

        logln("Test ctors ends.");
        logln("testing Collator.getStrength() method ...");
        doAssert(col.getStrength() == Collator.TERTIARY, "collation object has the wrong strength");
        doAssert(col.getStrength() != Collator.PRIMARY, "collation object's strength is primary difference");

        logln("testing Collator.setStrength() method ...");
        col.setStrength(Collator.SECONDARY);
        doAssert(col.getStrength() != Collator.TERTIARY, "collation object's strength is secondary difference");
        doAssert(col.getStrength() != Collator.PRIMARY, "collation object's strength is primary difference");
        doAssert(col.getStrength() == Collator.SECONDARY, "collation object has the wrong strength");

        logln("testing Collator.setDecomposition() method ...");
        col.setDecomposition(Collator.NO_DECOMPOSITION);
        doAssert(col.getDecomposition() != Collator.FULL_DECOMPOSITION, "collation object's strength is secondary difference");
        doAssert(col.getDecomposition() != Collator.CANONICAL_DECOMPOSITION, "collation object's strength is primary difference");
        doAssert(col.getDecomposition() == Collator.NO_DECOMPOSITION, "collation object has the wrong strength");
    } catch (Exception foo) {
        errln("Error : " + foo.getMessage());
        errln("Default Collator creation failed.");
    }
    logln("Default collation property test ended.");
    logln("Collator.getRules() testing ...");
    doAssert(((RuleBasedCollator)col).getRules().length() != 0, "getRules() result incorrect" );
    logln("getRules tests end.");
    try {
        col = Collator.getInstance(Locale.FRENCH);
        col.setStrength(Collator.PRIMARY);
        logln("testing Collator.getStrength() method again ...");
        doAssert(col.getStrength() != Collator.TERTIARY, "collation object has the wrong strength");
        doAssert(col.getStrength() == Collator.PRIMARY, "collation object's strength is not primary difference");

        logln("testing French Collator.setStrength() method ...");
        col.setStrength(Collator.TERTIARY);
        doAssert(col.getStrength() == Collator.TERTIARY, "collation object's strength is not tertiary difference");
        doAssert(col.getStrength() != Collator.PRIMARY, "collation object's strength is primary difference");
        doAssert(col.getStrength() != Collator.SECONDARY, "collation object's strength is secondary difference");

    } catch (Exception bar) {
        errln("Error :  " + bar.getMessage());
        errln("Creating French collation failed.");
    }

    logln("Create junk collation: ");
    Locale abcd = new Locale("ab", "CD", "");
    Collator junk = null;
    try {
        junk = Collator.getInstance(abcd);
    } catch (Exception err) {
        errln("Error : " + err.getMessage());
        errln("Junk collation creation failed, should at least return the collator for the base bundle.");
    }
    try {
        col = Collator.getInstance(Locale.ROOT);
        doAssert(col.equals(junk), "The base bundle's collation should be returned.");
    } catch (Exception exc) {
        errln("Error : " + exc.getMessage());
        errln("Default collation comparison, caching not working.");
    }

    logln("Collator property test ended.");
}
源代码17 项目： openjdk-jdk9   文件： APITest.java 
public final void TestProperty( )
{
    Collator col = null;
    try {
        col = Collator.getInstance(Locale.ROOT);
        logln("The property tests begin : ");
        logln("Test ctors : ");
        doAssert(col.compare("ab", "abc") < 0, "ab < abc comparison failed");
        doAssert(col.compare("ab", "AB") < 0, "ab < AB comparison failed");
        doAssert(col.compare("black-bird", "blackbird") > 0, "black-bird > blackbird comparison failed");
        doAssert(col.compare("black bird", "black-bird") < 0, "black bird < black-bird comparison failed");
        doAssert(col.compare("Hello", "hello") > 0, "Hello > hello comparison failed");

        logln("Test ctors ends.");
        logln("testing Collator.getStrength() method ...");
        doAssert(col.getStrength() == Collator.TERTIARY, "collation object has the wrong strength");
        doAssert(col.getStrength() != Collator.PRIMARY, "collation object's strength is primary difference");

        logln("testing Collator.setStrength() method ...");
        col.setStrength(Collator.SECONDARY);
        doAssert(col.getStrength() != Collator.TERTIARY, "collation object's strength is secondary difference");
        doAssert(col.getStrength() != Collator.PRIMARY, "collation object's strength is primary difference");
        doAssert(col.getStrength() == Collator.SECONDARY, "collation object has the wrong strength");

        logln("testing Collator.setDecomposition() method ...");
        col.setDecomposition(Collator.NO_DECOMPOSITION);
        doAssert(col.getDecomposition() != Collator.FULL_DECOMPOSITION, "collation object's strength is secondary difference");
        doAssert(col.getDecomposition() != Collator.CANONICAL_DECOMPOSITION, "collation object's strength is primary difference");
        doAssert(col.getDecomposition() == Collator.NO_DECOMPOSITION, "collation object has the wrong strength");
    } catch (Exception foo) {
        errln("Error : " + foo.getMessage());
        errln("Default Collator creation failed.");
    }
    logln("Default collation property test ended.");
    logln("Collator.getRules() testing ...");
    doAssert(((RuleBasedCollator)col).getRules().length() != 0, "getRules() result incorrect" );
    logln("getRules tests end.");
    try {
        col = Collator.getInstance(Locale.FRENCH);
        col.setStrength(Collator.PRIMARY);
        logln("testing Collator.getStrength() method again ...");
        doAssert(col.getStrength() != Collator.TERTIARY, "collation object has the wrong strength");
        doAssert(col.getStrength() == Collator.PRIMARY, "collation object's strength is not primary difference");

        logln("testing French Collator.setStrength() method ...");
        col.setStrength(Collator.TERTIARY);
        doAssert(col.getStrength() == Collator.TERTIARY, "collation object's strength is not tertiary difference");
        doAssert(col.getStrength() != Collator.PRIMARY, "collation object's strength is primary difference");
        doAssert(col.getStrength() != Collator.SECONDARY, "collation object's strength is secondary difference");

    } catch (Exception bar) {
        errln("Error :  " + bar.getMessage());
        errln("Creating French collation failed.");
    }

    logln("Create junk collation: ");
    Locale abcd = new Locale("ab", "CD", "");
    Collator junk = null;
    try {
        junk = Collator.getInstance(abcd);
    } catch (Exception err) {
        errln("Error : " + err.getMessage());
        errln("Junk collation creation failed, should at least return the collator for the base bundle.");
    }
    try {
        col = Collator.getInstance(Locale.ROOT);
        doAssert(col.equals(junk), "The base bundle's collation should be returned.");
    } catch (Exception exc) {
        errln("Error : " + exc.getMessage());
        errln("Default collation comparison, caching not working.");
    }

    logln("Collator property test ended.");
}
源代码18 项目： lucene-solr   文件： CollationField.java 
/**
 * Setup the field according to the provided parameters
 */
private void setup(ResourceLoader loader, Map<String,String> args) {
  String custom = args.remove("custom");
  String language = args.remove("language");
  String country = args.remove("country");
  String variant = args.remove("variant");
  String strength = args.remove("strength");
  String decomposition = args.remove("decomposition");
  
  final Collator collator;

  if (custom == null && language == null)
    throw new SolrException(ErrorCode.SERVER_ERROR, "Either custom or language is required.");
  
  if (custom != null && 
      (language != null || country != null || variant != null))
    throw new SolrException(ErrorCode.SERVER_ERROR, "Cannot specify both language and custom. "
        + "To tailor rules for a built-in language, see the javadocs for RuleBasedCollator. "
        + "Then save the entire customized ruleset to a file, and use with the custom parameter");
  
  if (language != null) { 
    // create from a system collator, based on Locale.
    collator = createFromLocale(language, country, variant);
  } else { 
    // create from a custom ruleset
    collator = createFromRules(custom, loader);
  }
  
  // set the strength flag, otherwise it will be the default.
  if (strength != null) {
    if (strength.equalsIgnoreCase("primary"))
      collator.setStrength(Collator.PRIMARY);
    else if (strength.equalsIgnoreCase("secondary"))
      collator.setStrength(Collator.SECONDARY);
    else if (strength.equalsIgnoreCase("tertiary"))
      collator.setStrength(Collator.TERTIARY);
    else if (strength.equalsIgnoreCase("identical"))
      collator.setStrength(Collator.IDENTICAL);
    else
      throw new SolrException(ErrorCode.SERVER_ERROR, "Invalid strength: " + strength);
  }
  
  // set the decomposition flag, otherwise it will be the default.
  if (decomposition != null) {
    if (decomposition.equalsIgnoreCase("no"))
      collator.setDecomposition(Collator.NO_DECOMPOSITION);
    else if (decomposition.equalsIgnoreCase("canonical"))
      collator.setDecomposition(Collator.CANONICAL_DECOMPOSITION);
    else if (decomposition.equalsIgnoreCase("full"))
      collator.setDecomposition(Collator.FULL_DECOMPOSITION);
    else
      throw new SolrException(ErrorCode.SERVER_ERROR, "Invalid decomposition: " + decomposition);
  }
  analyzer = new CollationKeyAnalyzer(collator);
}
源代码19 项目： jdk8u_jdk   文件： APITest.java 
public final void TestProperty( )
{
    Collator col = null;
    try {
        col = Collator.getInstance(Locale.ROOT);
        logln("The property tests begin : ");
        logln("Test ctors : ");
        doAssert(col.compare("ab", "abc") < 0, "ab < abc comparison failed");
        doAssert(col.compare("ab", "AB") < 0, "ab < AB comparison failed");
        doAssert(col.compare("black-bird", "blackbird") > 0, "black-bird > blackbird comparison failed");
        doAssert(col.compare("black bird", "black-bird") < 0, "black bird < black-bird comparison failed");
        doAssert(col.compare("Hello", "hello") > 0, "Hello > hello comparison failed");

        logln("Test ctors ends.");
        logln("testing Collator.getStrength() method ...");
        doAssert(col.getStrength() == Collator.TERTIARY, "collation object has the wrong strength");
        doAssert(col.getStrength() != Collator.PRIMARY, "collation object's strength is primary difference");

        logln("testing Collator.setStrength() method ...");
        col.setStrength(Collator.SECONDARY);
        doAssert(col.getStrength() != Collator.TERTIARY, "collation object's strength is secondary difference");
        doAssert(col.getStrength() != Collator.PRIMARY, "collation object's strength is primary difference");
        doAssert(col.getStrength() == Collator.SECONDARY, "collation object has the wrong strength");

        logln("testing Collator.setDecomposition() method ...");
        col.setDecomposition(Collator.NO_DECOMPOSITION);
        doAssert(col.getDecomposition() != Collator.FULL_DECOMPOSITION, "collation object's strength is secondary difference");
        doAssert(col.getDecomposition() != Collator.CANONICAL_DECOMPOSITION, "collation object's strength is primary difference");
        doAssert(col.getDecomposition() == Collator.NO_DECOMPOSITION, "collation object has the wrong strength");
    } catch (Exception foo) {
        errln("Error : " + foo.getMessage());
        errln("Default Collator creation failed.");
    }
    logln("Default collation property test ended.");
    logln("Collator.getRules() testing ...");
    doAssert(((RuleBasedCollator)col).getRules().length() != 0, "getRules() result incorrect" );
    logln("getRules tests end.");
    try {
        col = Collator.getInstance(Locale.FRENCH);
        col.setStrength(Collator.PRIMARY);
        logln("testing Collator.getStrength() method again ...");
        doAssert(col.getStrength() != Collator.TERTIARY, "collation object has the wrong strength");
        doAssert(col.getStrength() == Collator.PRIMARY, "collation object's strength is not primary difference");

        logln("testing French Collator.setStrength() method ...");
        col.setStrength(Collator.TERTIARY);
        doAssert(col.getStrength() == Collator.TERTIARY, "collation object's strength is not tertiary difference");
        doAssert(col.getStrength() != Collator.PRIMARY, "collation object's strength is primary difference");
        doAssert(col.getStrength() != Collator.SECONDARY, "collation object's strength is secondary difference");

    } catch (Exception bar) {
        errln("Error :  " + bar.getMessage());
        errln("Creating French collation failed.");
    }

    logln("Create junk collation: ");
    Locale abcd = new Locale("ab", "CD", "");
    Collator junk = null;
    try {
        junk = Collator.getInstance(abcd);
    } catch (Exception err) {
        errln("Error : " + err.getMessage());
        errln("Junk collation creation failed, should at least return the collator for the base bundle.");
    }
    try {
        col = Collator.getInstance(Locale.ROOT);
        doAssert(col.equals(junk), "The base bundle's collation should be returned.");
    } catch (Exception exc) {
        errln("Error : " + exc.getMessage());
        errln("Default collation comparison, caching not working.");
    }

    logln("Collator property test ended.");
}
 方法所在类
java.text.Collator
 同类方法
getInstance ( )
compare ( )
setStrength ( )
setDecomposition ( )
PRIMARY
SECONDARY
getAvailableLocales ( )
getCollationKey ( )
TERTIARY