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public interface DoubleKeyedPull
Interface that allows pulling messages mapping two specified keys.
Field Summary | |
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static String |
IN_DOUBLE_KEYED_PULL_ITF_NAME
The commonly used name to refer to this interface when it is used as an input. |
static String |
OUT_DOUBLE_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 key1,
Object key2)
Asks for a message matching the given keys. |
Field Detail |
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static final String OUT_DOUBLE_KEYED_PULL_ITF_NAME
static final String IN_DOUBLE_KEYED_PULL_ITF_NAME
Method Detail |
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Message pull(Object key1, Object key2) throws PullException
null
or block until
a message is available.
key1
- the first key that is associated with the message to pull.key2
- the second key that is associated with the message to pull.
null
.
PullException
- if an exception occurs.
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