Java Code Examples for java.util.Locale#hashCode()

The following examples show how to use java.util.Locale#hashCode() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: dragonwell8_jdk   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
public void TestSimpleObjectStuff() {
    Locale  test1 = new Locale("aa", "AA");
    Locale  test2 = new Locale("aa", "AA");
    Locale  test3 = (Locale)test1.clone();
    Locale  test4 = new Locale("zz", "ZZ");

    if (test1 == test2 || test1 == test3 || test1 == test4 || test2 == test3)
        errln("Some of the test variables point to the same locale!");

    if (test3 == null)
        errln("clone() failed to produce a valid object!");

    if (!test1.equals(test2) || !test1.equals(test3) || !test2.equals(test3))
        errln("clone() or equals() failed: objects that should compare equal don't");

    if (test1.equals(test4) || test2.equals(test4) || test3.equals(test4))
        errln("equals() failed: objects that shouldn't compare equal do");

    int hash1 = test1.hashCode();
    int hash2 = test2.hashCode();
    int hash3 = test3.hashCode();

    if (hash1 != hash2 || hash1 != hash3 || hash2 != hash3)
        errln("hashCode() failed: objects that should have the same hash code don't");
}
Example 2
Source Project: dragonwell8_jdk   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
/**
 * @bug 4110613
 */
public void TestSerialization() throws ClassNotFoundException, OptionalDataException,
                IOException, StreamCorruptedException
{
    ObjectOutputStream ostream;
    ByteArrayOutputStream obstream;
    byte[] bytes = null;

    obstream = new ByteArrayOutputStream();
    ostream = new ObjectOutputStream(obstream);

    Locale test1 = new Locale("zh", "TW", "");
    int dummy = test1.hashCode();   // fill in the cached hash-code value
    ostream.writeObject(test1);

    bytes = obstream.toByteArray();

    ObjectInputStream istream = new ObjectInputStream(new ByteArrayInputStream(bytes));

    Locale test2 = (Locale)(istream.readObject());

    if (!test1.equals(test2) || test1.hashCode() != test2.hashCode())
        errln("Locale failed to deserialize correctly.");
}
Example 3
Source Project: TencentKona-8   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
public void TestSimpleObjectStuff() {
    Locale  test1 = new Locale("aa", "AA");
    Locale  test2 = new Locale("aa", "AA");
    Locale  test3 = (Locale)test1.clone();
    Locale  test4 = new Locale("zz", "ZZ");

    if (test1 == test2 || test1 == test3 || test1 == test4 || test2 == test3)
        errln("Some of the test variables point to the same locale!");

    if (test3 == null)
        errln("clone() failed to produce a valid object!");

    if (!test1.equals(test2) || !test1.equals(test3) || !test2.equals(test3))
        errln("clone() or equals() failed: objects that should compare equal don't");

    if (test1.equals(test4) || test2.equals(test4) || test3.equals(test4))
        errln("equals() failed: objects that shouldn't compare equal do");

    int hash1 = test1.hashCode();
    int hash2 = test2.hashCode();
    int hash3 = test3.hashCode();

    if (hash1 != hash2 || hash1 != hash3 || hash2 != hash3)
        errln("hashCode() failed: objects that should have the same hash code don't");
}
Example 4
Source Project: TencentKona-8   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
/**
 * @bug 4110613
 */
public void TestSerialization() throws ClassNotFoundException, OptionalDataException,
                IOException, StreamCorruptedException
{
    ObjectOutputStream ostream;
    ByteArrayOutputStream obstream;
    byte[] bytes = null;

    obstream = new ByteArrayOutputStream();
    ostream = new ObjectOutputStream(obstream);

    Locale test1 = new Locale("zh", "TW", "");
    int dummy = test1.hashCode();   // fill in the cached hash-code value
    ostream.writeObject(test1);

    bytes = obstream.toByteArray();

    ObjectInputStream istream = new ObjectInputStream(new ByteArrayInputStream(bytes));

    Locale test2 = (Locale)(istream.readObject());

    if (!test1.equals(test2) || test1.hashCode() != test2.hashCode())
        errln("Locale failed to deserialize correctly.");
}
Example 5
Source Project: jdk8u60   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
public void TestSimpleObjectStuff() {
    Locale  test1 = new Locale("aa", "AA");
    Locale  test2 = new Locale("aa", "AA");
    Locale  test3 = (Locale)test1.clone();
    Locale  test4 = new Locale("zz", "ZZ");

    if (test1 == test2 || test1 == test3 || test1 == test4 || test2 == test3)
        errln("Some of the test variables point to the same locale!");

    if (test3 == null)
        errln("clone() failed to produce a valid object!");

    if (!test1.equals(test2) || !test1.equals(test3) || !test2.equals(test3))
        errln("clone() or equals() failed: objects that should compare equal don't");

    if (test1.equals(test4) || test2.equals(test4) || test3.equals(test4))
        errln("equals() failed: objects that shouldn't compare equal do");

    int hash1 = test1.hashCode();
    int hash2 = test2.hashCode();
    int hash3 = test3.hashCode();

    if (hash1 != hash2 || hash1 != hash3 || hash2 != hash3)
        errln("hashCode() failed: objects that should have the same hash code don't");
}
Example 6
Source Project: jdk8u60   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
/**
 * @bug 4110613
 */
public void TestSerialization() throws ClassNotFoundException, OptionalDataException,
                IOException, StreamCorruptedException
{
    ObjectOutputStream ostream;
    ByteArrayOutputStream obstream;
    byte[] bytes = null;

    obstream = new ByteArrayOutputStream();
    ostream = new ObjectOutputStream(obstream);

    Locale test1 = new Locale("zh", "TW", "");
    int dummy = test1.hashCode();   // fill in the cached hash-code value
    ostream.writeObject(test1);

    bytes = obstream.toByteArray();

    ObjectInputStream istream = new ObjectInputStream(new ByteArrayInputStream(bytes));

    Locale test2 = (Locale)(istream.readObject());

    if (!test1.equals(test2) || test1.hashCode() != test2.hashCode())
        errln("Locale failed to deserialize correctly.");
}
Example 7
Source Project: openjdk-jdk8u   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
public void TestSimpleObjectStuff() {
    Locale  test1 = new Locale("aa", "AA");
    Locale  test2 = new Locale("aa", "AA");
    Locale  test3 = (Locale)test1.clone();
    Locale  test4 = new Locale("zz", "ZZ");

    if (test1 == test2 || test1 == test3 || test1 == test4 || test2 == test3)
        errln("Some of the test variables point to the same locale!");

    if (test3 == null)
        errln("clone() failed to produce a valid object!");

    if (!test1.equals(test2) || !test1.equals(test3) || !test2.equals(test3))
        errln("clone() or equals() failed: objects that should compare equal don't");

    if (test1.equals(test4) || test2.equals(test4) || test3.equals(test4))
        errln("equals() failed: objects that shouldn't compare equal do");

    int hash1 = test1.hashCode();
    int hash2 = test2.hashCode();
    int hash3 = test3.hashCode();

    if (hash1 != hash2 || hash1 != hash3 || hash2 != hash3)
        errln("hashCode() failed: objects that should have the same hash code don't");
}
Example 8
Source Project: jdk8u-jdk   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
/**
 * @bug 4110613
 */
public void TestSerialization() throws ClassNotFoundException, OptionalDataException,
                IOException, StreamCorruptedException
{
    ObjectOutputStream ostream;
    ByteArrayOutputStream obstream;
    byte[] bytes = null;

    obstream = new ByteArrayOutputStream();
    ostream = new ObjectOutputStream(obstream);

    Locale test1 = new Locale("zh", "TW", "");
    int dummy = test1.hashCode();   // fill in the cached hash-code value
    ostream.writeObject(test1);

    bytes = obstream.toByteArray();

    ObjectInputStream istream = new ObjectInputStream(new ByteArrayInputStream(bytes));

    Locale test2 = (Locale)(istream.readObject());

    if (!test1.equals(test2) || test1.hashCode() != test2.hashCode())
        errln("Locale failed to deserialize correctly.");
}
Example 9
Source Project: openjdk-jdk8u-backup   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
public void TestSimpleObjectStuff() {
    Locale  test1 = new Locale("aa", "AA");
    Locale  test2 = new Locale("aa", "AA");
    Locale  test3 = (Locale)test1.clone();
    Locale  test4 = new Locale("zz", "ZZ");

    if (test1 == test2 || test1 == test3 || test1 == test4 || test2 == test3)
        errln("Some of the test variables point to the same locale!");

    if (test3 == null)
        errln("clone() failed to produce a valid object!");

    if (!test1.equals(test2) || !test1.equals(test3) || !test2.equals(test3))
        errln("clone() or equals() failed: objects that should compare equal don't");

    if (test1.equals(test4) || test2.equals(test4) || test3.equals(test4))
        errln("equals() failed: objects that shouldn't compare equal do");

    int hash1 = test1.hashCode();
    int hash2 = test2.hashCode();
    int hash3 = test3.hashCode();

    if (hash1 != hash2 || hash1 != hash3 || hash2 != hash3)
        errln("hashCode() failed: objects that should have the same hash code don't");
}
Example 10
Source Project: openjdk-jdk8u-backup   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
/**
 * @bug 4110613
 */
public void TestSerialization() throws ClassNotFoundException, OptionalDataException,
                IOException, StreamCorruptedException
{
    ObjectOutputStream ostream;
    ByteArrayOutputStream obstream;
    byte[] bytes = null;

    obstream = new ByteArrayOutputStream();
    ostream = new ObjectOutputStream(obstream);

    Locale test1 = new Locale("zh", "TW", "");
    int dummy = test1.hashCode();   // fill in the cached hash-code value
    ostream.writeObject(test1);

    bytes = obstream.toByteArray();

    ObjectInputStream istream = new ObjectInputStream(new ByteArrayInputStream(bytes));

    Locale test2 = (Locale)(istream.readObject());

    if (!test1.equals(test2) || test1.hashCode() != test2.hashCode())
        errln("Locale failed to deserialize correctly.");
}
Example 11
Source Project: jdk8u-jdk   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
public void TestSimpleObjectStuff() {
    Locale  test1 = new Locale("aa", "AA");
    Locale  test2 = new Locale("aa", "AA");
    Locale  test3 = (Locale)test1.clone();
    Locale  test4 = new Locale("zz", "ZZ");

    if (test1 == test2 || test1 == test3 || test1 == test4 || test2 == test3)
        errln("Some of the test variables point to the same locale!");

    if (test3 == null)
        errln("clone() failed to produce a valid object!");

    if (!test1.equals(test2) || !test1.equals(test3) || !test2.equals(test3))
        errln("clone() or equals() failed: objects that should compare equal don't");

    if (test1.equals(test4) || test2.equals(test4) || test3.equals(test4))
        errln("equals() failed: objects that shouldn't compare equal do");

    int hash1 = test1.hashCode();
    int hash2 = test2.hashCode();
    int hash3 = test3.hashCode();

    if (hash1 != hash2 || hash1 != hash3 || hash2 != hash3)
        errln("hashCode() failed: objects that should have the same hash code don't");
}
Example 12
Source Project: jdk8u_jdk   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
public void TestSimpleObjectStuff() {
    Locale  test1 = new Locale("aa", "AA");
    Locale  test2 = new Locale("aa", "AA");
    Locale  test3 = (Locale)test1.clone();
    Locale  test4 = new Locale("zz", "ZZ");

    if (test1 == test2 || test1 == test3 || test1 == test4 || test2 == test3)
        errln("Some of the test variables point to the same locale!");

    if (test3 == null)
        errln("clone() failed to produce a valid object!");

    if (!test1.equals(test2) || !test1.equals(test3) || !test2.equals(test3))
        errln("clone() or equals() failed: objects that should compare equal don't");

    if (test1.equals(test4) || test2.equals(test4) || test3.equals(test4))
        errln("equals() failed: objects that shouldn't compare equal do");

    int hash1 = test1.hashCode();
    int hash2 = test2.hashCode();
    int hash3 = test3.hashCode();

    if (hash1 != hash2 || hash1 != hash3 || hash2 != hash3)
        errln("hashCode() failed: objects that should have the same hash code don't");
}
Example 13
Source Project: hottub   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
public void TestSimpleObjectStuff() {
    Locale  test1 = new Locale("aa", "AA");
    Locale  test2 = new Locale("aa", "AA");
    Locale  test3 = (Locale)test1.clone();
    Locale  test4 = new Locale("zz", "ZZ");

    if (test1 == test2 || test1 == test3 || test1 == test4 || test2 == test3)
        errln("Some of the test variables point to the same locale!");

    if (test3 == null)
        errln("clone() failed to produce a valid object!");

    if (!test1.equals(test2) || !test1.equals(test3) || !test2.equals(test3))
        errln("clone() or equals() failed: objects that should compare equal don't");

    if (test1.equals(test4) || test2.equals(test4) || test3.equals(test4))
        errln("equals() failed: objects that shouldn't compare equal do");

    int hash1 = test1.hashCode();
    int hash2 = test2.hashCode();
    int hash3 = test3.hashCode();

    if (hash1 != hash2 || hash1 != hash3 || hash2 != hash3)
        errln("hashCode() failed: objects that should have the same hash code don't");
}
Example 14
Source Project: jdk8u-jdk   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
public void TestSimpleObjectStuff() {
    Locale  test1 = new Locale("aa", "AA");
    Locale  test2 = new Locale("aa", "AA");
    Locale  test3 = (Locale)test1.clone();
    Locale  test4 = new Locale("zz", "ZZ");

    if (test1 == test2 || test1 == test3 || test1 == test4 || test2 == test3)
        errln("Some of the test variables point to the same locale!");

    if (test3 == null)
        errln("clone() failed to produce a valid object!");

    if (!test1.equals(test2) || !test1.equals(test3) || !test2.equals(test3))
        errln("clone() or equals() failed: objects that should compare equal don't");

    if (test1.equals(test4) || test2.equals(test4) || test3.equals(test4))
        errln("equals() failed: objects that shouldn't compare equal do");

    int hash1 = test1.hashCode();
    int hash2 = test2.hashCode();
    int hash3 = test3.hashCode();

    if (hash1 != hash2 || hash1 != hash3 || hash2 != hash3)
        errln("hashCode() failed: objects that should have the same hash code don't");
}
Example 15
Source Project: openjdk-8-source   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
public void TestSimpleObjectStuff() {
    Locale  test1 = new Locale("aa", "AA");
    Locale  test2 = new Locale("aa", "AA");
    Locale  test3 = (Locale)test1.clone();
    Locale  test4 = new Locale("zz", "ZZ");

    if (test1 == test2 || test1 == test3 || test1 == test4 || test2 == test3)
        errln("Some of the test variables point to the same locale!");

    if (test3 == null)
        errln("clone() failed to produce a valid object!");

    if (!test1.equals(test2) || !test1.equals(test3) || !test2.equals(test3))
        errln("clone() or equals() failed: objects that should compare equal don't");

    if (test1.equals(test4) || test2.equals(test4) || test3.equals(test4))
        errln("equals() failed: objects that shouldn't compare equal do");

    int hash1 = test1.hashCode();
    int hash2 = test2.hashCode();
    int hash3 = test3.hashCode();

    if (hash1 != hash2 || hash1 != hash3 || hash2 != hash3)
        errln("hashCode() failed: objects that should have the same hash code don't");
}
Example 16
Source Project: openjdk-8-source   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
/**
 * @bug 4110613
 */
public void TestSerialization() throws ClassNotFoundException, OptionalDataException,
                IOException, StreamCorruptedException
{
    ObjectOutputStream ostream;
    ByteArrayOutputStream obstream;
    byte[] bytes = null;

    obstream = new ByteArrayOutputStream();
    ostream = new ObjectOutputStream(obstream);

    Locale test1 = new Locale("zh", "TW", "");
    int dummy = test1.hashCode();   // fill in the cached hash-code value
    ostream.writeObject(test1);

    bytes = obstream.toByteArray();

    ObjectInputStream istream = new ObjectInputStream(new ByteArrayInputStream(bytes));

    Locale test2 = (Locale)(istream.readObject());

    if (!test1.equals(test2) || test1.hashCode() != test2.hashCode())
        errln("Locale failed to deserialize correctly.");
}
Example 17
Source Project: jdk8u_jdk   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
/**
 * @bug 4110613
 */
public void TestSerialization() throws ClassNotFoundException, OptionalDataException,
                IOException, StreamCorruptedException
{
    ObjectOutputStream ostream;
    ByteArrayOutputStream obstream;
    byte[] bytes = null;

    obstream = new ByteArrayOutputStream();
    ostream = new ObjectOutputStream(obstream);

    Locale test1 = new Locale("zh", "TW", "");
    int dummy = test1.hashCode();   // fill in the cached hash-code value
    ostream.writeObject(test1);

    bytes = obstream.toByteArray();

    ObjectInputStream istream = new ObjectInputStream(new ByteArrayInputStream(bytes));

    Locale test2 = (Locale)(istream.readObject());

    if (!test1.equals(test2) || test1.hashCode() != test2.hashCode())
        errln("Locale failed to deserialize correctly.");
}
Example 18
Source Project: jdk8u-dev-jdk   File: LocaleTest.java    License: GNU General Public License v2.0 6 votes vote down vote up 
public void TestSimpleObjectStuff() {
    Locale  test1 = new Locale("aa", "AA");
    Locale  test2 = new Locale("aa", "AA");
    Locale  test3 = (Locale)test1.clone();
    Locale  test4 = new Locale("zz", "ZZ");

    if (test1 == test2 || test1 == test3 || test1 == test4 || test2 == test3)
        errln("Some of the test variables point to the same locale!");

    if (test3 == null)
        errln("clone() failed to produce a valid object!");

    if (!test1.equals(test2) || !test1.equals(test3) || !test2.equals(test3))
        errln("clone() or equals() failed: objects that should compare equal don't");

    if (test1.equals(test4) || test2.equals(test4) || test3.equals(test4))
        errln("equals() failed: objects that shouldn't compare equal do");

    int hash1 = test1.hashCode();
    int hash2 = test2.hashCode();
    int hash3 = test3.hashCode();

    if (hash1 != hash2 || hash1 != hash3 || hash2 != hash3)
        errln("hashCode() failed: objects that should have the same hash code don't");
}
Example 19
Source Project: openjdk-jdk9   File: LocaleTest.java    License: GNU General Public License v2.0 5 votes vote down vote up 
public void TestSimpleObjectStuff() {
    Locale test1 = new Locale("aa", "AA");
    Locale test2 = new Locale("aa", "AA");
    Locale test3 = (Locale) test1.clone();
    Locale test4 = new Locale("zz", "ZZ");

    if (test1 == test2 || test1 == test3 || test1 == test4 || test2 == test3) {
        errln("Some of the test variables point to the same locale!");
    }

    if (test3 == null) {
        errln("clone() failed to produce a valid object!");
    }

    if (!test1.equals(test2) || !test1.equals(test3) || !test2.equals(test3)) {
        errln("clone() or equals() failed: objects that should compare equal don't");
    }

    if (test1.equals(test4) || test2.equals(test4) || test3.equals(test4)) {
        errln("equals() failed: objects that shouldn't compare equal do");
    }

    int hash1 = test1.hashCode();
    int hash2 = test2.hashCode();
    int hash3 = test3.hashCode();

    if (hash1 != hash2 || hash1 != hash3 || hash2 != hash3) {
        errln("hashCode() failed: objects that should have the same hash code don't");
    }
}
Example 20
Source Project: openjdk-jdk9   File: HashCodeTest.java    License: GNU General Public License v2.0 5 votes vote down vote up 
public static void main(String[] args) {
    Locale[] locales = Locale.getAvailableLocales();
    int min = Integer.MAX_VALUE;
    int max = Integer.MIN_VALUE;
    Map<Integer, Locale> map = new HashMap<>(locales.length);
    int conflicts = 0;

    for (int i = 0; i < locales.length; i++) {
        Locale loc = locales[i];
        int hc = loc.hashCode();
        min = Math.min(hc, min);
        max = Math.max(hc, max);
        Integer key = hc;
        if (map.containsKey(key)) {
            conflicts++;
            System.out.println("conflict: " + map.get(key) + ", " + loc);
        } else {
            map.put(key, loc);
        }
    }
    System.out.println(locales.length + " locales: conflicts=" + conflicts
            + ", min=" + min + ", max=" + max + ", diff=" + (max - min));
    if (conflicts >= (locales.length / 10)) {
        throw new RuntimeException("too many conflicts: " + conflicts
                + " per " + locales.length + " locales");
    }
}