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public interface KeyedPull
Interface that allows pulling messages mapping a specified key.
Field Summary | |
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static String |
IN_KEYED_PULL_ITF_NAME
The commonly used name to refer to this interface when it is used as an input. |
static String |
OUT_KEYED_PULL_ITF_NAME
The commonly used name to refer to this interface when it is used as an output. |
Method Summary | |
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Message |
pull(Object key)
Asks for a message matching the given key. |
Field Detail |
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static final String OUT_KEYED_PULL_ITF_NAME
static final String IN_KEYED_PULL_ITF_NAME
Method Detail |
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Message pull(Object key) throws PullException
null
or block until
a message is available.
key
- the key that is associated with the message to pull.
null
.
PullException
- if an exception occurs.
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