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java.lang.Objectorg.apache.derby.impl.sql.LanguageDbPropertySetter
public class LanguageDbPropertySetter
A class to handle setting language database properties
Constructor Summary | |
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LanguageDbPropertySetter()
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Method Summary | |
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Serviceable |
apply(java.lang.String key,
java.io.Serializable value,
java.util.Dictionary p)
Apply a property change. |
void |
init(boolean dbOnly,
java.util.Dictionary p)
Initialize the properties for this callback. |
java.io.Serializable |
map(java.lang.String key,
java.io.Serializable value,
java.util.Dictionary p)
Map a proposed new value for a property to an official value. |
boolean |
validate(java.lang.String key,
java.io.Serializable value,
java.util.Dictionary p)
Validate a property change. |
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 LanguageDbPropertySetter()
Method Detail |
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public void init(boolean dbOnly, java.util.Dictionary p)
PropertySetCallback
Code within an init() method should use the 3 argument PropertyUtil method getPropertyFromSet() to obtain a property's value.
init
in interface PropertySetCallback
dbOnly
- true if only per-database properties are to be looked atp
- the complete set of per-database properties.public boolean validate(java.lang.String key, java.io.Serializable value, java.util.Dictionary p) throws StandardException
PropertySetCallback
validate
in interface PropertySetCallback
key
- Property key for the property being setvalue
- proposed new value for the property being set or null if
the property is being dropped.p
- Property set before the change. SettingProperty may read but
must never change p.
StandardException
- Thrown on error.public Serviceable apply(java.lang.String key, java.io.Serializable value, java.util.Dictionary p)
PropertySetCallback
apply
in interface PropertySetCallback
key
- Property key for the property being setvalue
- proposed new value for the property being set or null if
the property is being dropped.p
- Property set before the change. SettingProperty may read but
must never change p.
public java.io.Serializable map(java.lang.String key, java.io.Serializable value, java.util.Dictionary p)
PropertySetCallback
map
in interface PropertySetCallback
key
- Property key for the property being setvalue
- proposed new value for the property being set or null if
the property is being dropped.p
- Property set before the change. SettingProperty may read but
must never change p.
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Built on Thu 2010-12-23 20:49:13+0000, from revision ??? | ||||||||
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