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java.lang.Objectorg.sonatype.aether.util.DefaultSessionData
public class DefaultSessionData
A simple session data storage backed by a thread-safe map.
Constructor Summary | |
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DefaultSessionData()
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Method Summary | |
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Object |
get(Object key)
Gets the session data associated with the specified key. |
void |
set(Object key,
Object value)
Associates the specified session data with the given key. |
boolean |
set(Object key,
Object oldValue,
Object newValue)
Associates the specified session data with the given key if the key is currently mapped to the given value. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public DefaultSessionData()
Method Detail |
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public void set(Object key, Object value)
SessionData
set
in interface SessionData
key
- The key under which to store the session data, must not be null
.value
- The data to associate with the key, may be null
to remove the mapping.public boolean set(Object key, Object oldValue, Object newValue)
SessionData
set
in interface SessionData
key
- The key under which to store the session data, must not be null
.oldValue
- The expected data currently associated with the key, may be null
.newValue
- The data to associate with the key, may be null
to remove the mapping.
true
if the key mapping was updated to the specified value, false
if the current key
mapping didn't match the expected value and was not updated.public Object get(Object key)
SessionData
get
in interface SessionData
key
- The key for which to retrieve the session data, must not be null
.
null
if none.
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