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public interface Options
Options interface.
Method Summary | ||
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void |
addOption(java.lang.String name,
java.lang.Object option)
Set an option against the type. |
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void |
addOptions(java.util.Map<java.lang.String,?> map)
Add options. |
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boolean |
getBooleanOption(java.lang.String name)
Get boolean option. |
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getOption(java.lang.Class<T> expectedType)
Get option. |
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java.lang.Object |
getOption(java.lang.String name)
Get an option from the type |
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getOption(java.lang.String name,
java.lang.Class<T> expectedType)
Get the option. |
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getOptions(java.lang.Class<T> exactType)
Get all options that match type. |
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void |
merge(Options other)
Merge options. |
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void |
removeOption(java.lang.String name)
Remove an option |
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int |
size()
Get options size. |
Method Detail |
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int size()
void merge(Options other)
other
- the other options<T> java.util.Map<java.lang.String,T> getOptions(java.lang.Class<T> exactType)
T
- the exact typeexactType
- the exact type
void addOption(java.lang.String name, java.lang.Object option)
If you add a future object, subsequent gets will wait for the result
WARNING: Be careful about what you put in here. Don't create references across classloaders, if you are not sure add a WeakReference to the information.
name
- the nameoption
- the option, pass null to remove an option
java.lang.IllegalArgumentException
- for a null namevoid addOptions(java.util.Map<java.lang.String,?> map)
map
- the options map
java.lang.IllegalArgumentException
- for a null mapvoid removeOption(java.lang.String name)
name
- the name
java.lang.IllegalArgumentException
- for a null namejava.lang.Object getOption(java.lang.String name)
name
- the name
<T> T getOption(java.lang.Class<T> expectedType)
T
- the expectedTypeexpectedType
- the expected type.
<T> T getOption(java.lang.String name, java.lang.Class<T> expectedType)
T
- the expected typename
- the nameexpectedType
- the expected type
boolean getBooleanOption(java.lang.String name)
name
- the name
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