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freemarker.template.utility
Class Collections12.SingletonMap.ImmutableEntry  view Collections12.SingletonMap.ImmutableEntry download Collections12.SingletonMap.ImmutableEntry.java

java.lang.Object
  extended byfreemarker.template.utility.Collections12.SingletonMap.ImmutableEntry
All Implemented Interfaces:
java.util.Map.Entry
Enclosing class:
Collections12.SingletonMap

private static class Collections12.SingletonMap.ImmutableEntry
extends java.lang.Object
implements java.util.Map.Entry


Field Summary
(package private)  java.lang.Object k
           
(package private)  java.lang.Object v
           
 
Constructor Summary
(package private) Collections12.SingletonMap.ImmutableEntry(java.lang.Object key, java.lang.Object value)
           
 
Method Summary
 boolean equals(java.lang.Object o)
          Compares the specified object with this entry.
 java.lang.Object getKey()
          Get the key corresponding to this entry.
 java.lang.Object getValue()
          Get the value corresponding to this entry.
 int hashCode()
          Returns the hash code of the entry.
 java.lang.Object setValue(java.lang.Object value)
          Replaces the value with the specified object (optional operation).
 java.lang.String toString()
          Convert this Object to a human-readable String.
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

k

final java.lang.Object k

v

final java.lang.Object v
Constructor Detail

Collections12.SingletonMap.ImmutableEntry

Collections12.SingletonMap.ImmutableEntry(java.lang.Object key,
                                          java.lang.Object value)
Method Detail

getKey

public java.lang.Object getKey()
Description copied from interface: java.util.Map.Entry
Get the key corresponding to this entry.

Specified by:
getKey in interface java.util.Map.Entry

getValue

public java.lang.Object getValue()
Description copied from interface: java.util.Map.Entry
Get the value corresponding to this entry. If you already called Iterator.remove(), this is undefined.

Specified by:
getValue in interface java.util.Map.Entry

setValue

public java.lang.Object setValue(java.lang.Object value)
Description copied from interface: java.util.Map.Entry
Replaces the value with the specified object (optional operation). This writes through to the map, and is undefined if you already called Iterator.remove().

Specified by:
setValue in interface java.util.Map.Entry

equals

public boolean equals(java.lang.Object o)
Description copied from interface: java.util.Map.Entry
Compares the specified object with this entry. Returns true only if the object is a mapping of identical key and value. In other words, this must be:

(o instanceof Map.Entry)
&& (getKey() == null ? ((Map.Entry) o).getKey() == null
                     : getKey().equals(((Map.Entry) o).getKey()))
&& (getValue() == null ? ((Map.Entry) o).getValue() == null
                       : getValue().equals(((Map.Entry) o).getValue()))

Specified by:
equals in interface java.util.Map.Entry

hashCode

public int hashCode()
Description copied from interface: java.util.Map.Entry
Returns the hash code of the entry. This is defined as the exclusive-or of the hashcodes of the key and value (using 0 for null). In other words, this must be:

(getKey() == null ? 0 : getKey().hashCode())
^ (getValue() == null ? 0 : getValue().hashCode())

Specified by:
hashCode in interface java.util.Map.Entry

toString

public java.lang.String toString()
Description copied from class: java.lang.Object
Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).