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java.lang.Object com.isti.util.FifoHashtable.MapEntry
public static class FifoHashtable.MapEntry
Field Summary | |
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protected java.lang.Object |
key
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protected java.lang.Object |
value
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Constructor Summary | |
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FifoHashtable.MapEntry(java.lang.Object key,
java.lang.Object value)
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Method Summary | |
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boolean |
equals(java.lang.Object o)
Compares the specified object with this entry for equality. |
java.lang.Object |
getKey()
Returns the key corresponding to this entry. |
java.lang.Object |
getValue()
Returns the value corresponding to this entry. |
int |
hashCode()
Returns the hash code value for this map entry. |
java.lang.Object |
setValue(java.lang.Object value)
This method is not supported. |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected final java.lang.Object key
protected final java.lang.Object value
Constructor Detail |
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public FifoHashtable.MapEntry(java.lang.Object key, java.lang.Object value)
Method Detail |
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public java.lang.Object getKey()
getKey
in interface java.util.Map.Entry
public java.lang.Object getValue()
getValue
in interface java.util.Map.Entry
public java.lang.Object setValue(java.lang.Object value)
setValue
in interface java.util.Map.Entry
value
- value object.
java.lang.UnsupportedOperationException
- Always throws this exception.public boolean equals(java.lang.Object o)
(e1.getKey()==null ? e2.getKey()==null : e1.getKey().equals(e2.getKey())) && (e1.getValue()==null ? e2.getValue()==null : e1.getValue().equals(e2.getValue()))This ensures that the equals method works properly across different implementations of the Map.Entry interface.
equals
in interface java.util.Map.Entry
equals
in class java.lang.Object
o
- object to be compared for equality with this map entry.
public int hashCode()
(e.getKey()==null ? 0 : e.getKey().hashCode()) ^ (e.getValue()==null ? 0 : e.getValue().hashCode())This ensures that e1.equals(e2) implies that e1.hashCode()==e2.hashCode() for any two Entries e1 and e2, as required by the general contract of Object.hashCode.
hashCode
in interface java.util.Map.Entry
hashCode
in class java.lang.Object
Object.hashCode()
,
Object.equals(Object)
,
equals(Object)
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