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java.lang.Object
java.util.Dictionary<K,V>
java.util.Hashtable<java.lang.Object,java.lang.Object>
java.util.Properties
org.apache.derby.iapi.util.DoubleProperties
All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.Object,java.lang.Object>
public final class DoubleProperties
extends java.util.Properties
A properties object that links two independent
properties together. The read property set is always
searched first, with the write property set being
second. But any put() calls are always made directly to
the write object.
Only the put(), propertyNames() and getProperty() methods are supported
by this class.
See Also: Serialized Form
Field Summary
Fields
Modifier and Type
Field and Description
private java.util.Properties
read
private java.util.Properties
write
Fields inherited from class java.util.Properties
defaults
Constructor Summary
Constructors
Constructor and Description
DoubleProperties (java.util.Properties read,
java.util.Properties write)
Method Summary
Methods
Modifier and Type
Method and Description
private static void
addAllNames (java.util.Properties src,
java.util.HashSet dest)
Add all property names in the Properties object src
to the
HashSet dest
.
java.lang.String
getProperty (java.lang.String key)
java.lang.String
getProperty (java.lang.String key,
java.lang.String defaultValue)
java.util.Enumeration
propertyNames ()
java.lang.Object
put (java.lang.Object key,
java.lang.Object value)
Methods inherited from class java.util.Properties
list, list, load, load, loadFromXML, save, setProperty, store, store, storeToXML, storeToXML, stringPropertyNames
Methods inherited from class java.util.Hashtable
clear, clone, contains, containsKey, containsValue, elements, entrySet, equals, get, hashCode, isEmpty, keys, keySet, putAll, rehash, remove, size, toString, values
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
Method Detail
addAllNames
private static void addAllNames(java.util.Properties src,
java.util.HashSet dest)
Add all property names in the Properties object src
to the
HashSet dest
.
Built on Mon 2015-01-12 23:34:23+0300, from revision Unversioned directory
Apache Derby V10.10 Internals - Copyright © 2004,2014 The Apache Software Foundation. All Rights Reserved.