How to use

equals

method

in

java.util.Map$Entry

public boolean contains(Object o) {
  if (o == null) return false;
  if (!(o instanceof Map.Entry)) return false;
  Map.Entry e = (Map.Entry)o;
  Entry e2 = getEntry(e.getKey());
  return (e2 != null) && e.equals(e2);
}

public boolean contains(Object entry) {
  if (entry instanceof Map.Entry) {
    Map.Entry e = (Map.Entry) entry;
    Entry match = parent.getEntry(e.getKey());
    return (match != null && match.equals(e));
  }
  return false;
}

public void testToMapEntry() {
  DefaultKeyValue kv = makeDefaultKeyValue(key, value);
  Map map = new HashMap();
  map.put(kv.getKey(), kv.getValue());
  Map.Entry entry = (Map.Entry) map.entrySet().iterator().next();
  assertTrue(entry.equals(kv.toMapEntry()));
  assertTrue(entry.hashCode() == kv.hashCode());
}

@Override
public boolean equals(Object obj) {
 synchronized (mutex) {
  return delegate().equals(obj);
 }
}

EmbeddedEnum(int i) {
  enumInstance.equals("");
}

@Override
@SuppressWarnings({"unchecked", "EqualsWhichDoesntCheckParameterClass"})
public boolean equals(Object o) {
  return me.equals( o );
}

public void testHashEntry() {
  IterableMap map = new ReferenceIdentityMap(ReferenceIdentityMap.HARD, ReferenceIdentityMap.HARD);
  
  map.put(I1A, I2A);
  map.put(I1B, I2A);
  
  Map.Entry entry1 = (Map.Entry) map.entrySet().iterator().next();
  Iterator it = map.entrySet().iterator();
  Map.Entry entry2 = (Map.Entry) it.next();
  Map.Entry entry3 = (Map.Entry) it.next();
  
  assertEquals(true, entry1.equals(entry2));
  assertEquals(true, entry2.equals(entry1));
  assertEquals(false, entry1.equals(entry3));
}

public void testHashEntry() {
  IterableMap map = new IdentityMap();
  
  map.put(I1A, I2A);
  map.put(I1B, I2A);
  
  Map.Entry entry1 = (Map.Entry) map.entrySet().iterator().next();
  Iterator it = map.entrySet().iterator();
  Map.Entry entry2 = (Map.Entry) it.next();
  Map.Entry entry3 = (Map.Entry) it.next();
  
  assertEquals(true, entry1.equals(entry2));
  assertEquals(true, entry2.equals(entry1));
  assertEquals(false, entry1.equals(entry3));
}

public boolean equals(Object object) {
  if (object == this) {
    return true;
  }
  return entry.equals(object);
}

@Override
public boolean equals(@NullableDecl Object object) {
 return delegate().equals(object);
}

@Override
public boolean equals(Object obj) {
 synchronized (mutex) {
  return delegate().equals(obj);
 }
}

@Override
public boolean equals(@NullableDecl Object object) {
 return delegate().equals(object);
}

@Override
public boolean equals(Object obj) {
 synchronized (mutex) {
  return delegate().equals(obj);
 }
}

@Override
public boolean equals(@Nullable Object object) {
 return delegate().equals(object);
}

 @Override
 public boolean apply(Entry<String, String> entry) {
  return !Helpers.mapEntry("banana", "toast").equals(entry);
 }
};

 @Override
 public boolean apply(Entry<String, String> entry) {
  return !Helpers.mapEntry("banana", "toast").equals(entry)
    && !Helpers.mapEntry("eggplant", "spam").equals(entry);
 }
};

public void testEquals() {
 Entry<String, Integer> foo1 = entry("foo", 1);
 assertEquals(foo1, foo1);
 assertEquals(control("foo", 1), foo1);
 assertEquals(control("bar", 2), entry("bar", 2));
 assertFalse(control("foo", 1).equals(entry("foo", 2)));
 assertFalse(foo1.equals(control("bar", 1)));
 assertFalse(foo1.equals(new Object()));
 assertFalse(foo1.equals(null));
}

 @Override
 public boolean apply(Entry<String, String> entry) {
  return !Helpers.mapEntry("eggplant", "spam").equals(entry);
 }
};

public void testEqualsNull() {
 assertEquals(control(NK, 1), entry(NK, 1));
 assertEquals(control("bar", NV), entry("bar", NV));
 assertFalse(control(NK, 1).equals(entry(NK, 2)));
 assertFalse(entry(NK, 1).equals(control("bar", 1)));
 assertFalse(entry(NK, 1).equals(new Object()));
 assertFalse(entry(NK, 1).equals(null));
}

@Override
public boolean equals(Object obj) {
 synchronized (mutex) {
  return delegate().equals(obj);
 }
}