Class AbstractFilePersistenceStrategy
- java.lang.Object
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- com.thoughtworks.xstream.persistence.AbstractFilePersistenceStrategy
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- All Implemented Interfaces:
PersistenceStrategy
- Direct Known Subclasses:
FilePersistenceStrategy
,FileStreamStrategy
public abstract class AbstractFilePersistenceStrategy extends java.lang.Object implements PersistenceStrategy
Abstract base class for file based persistence strategies.- Since:
- 1.3.1
- Author:
- Guilherme Silveira, Joerg Schaible
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Nested Class Summary
Nested Classes Modifier and Type Class Description protected class
AbstractFilePersistenceStrategy.ValidFilenameFilter
protected class
AbstractFilePersistenceStrategy.XmlMapEntriesIterator
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Constructor Summary
Constructors Constructor Description AbstractFilePersistenceStrategy(java.io.File baseDirectory, XStream xstream, java.lang.String encoding)
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description boolean
containsKey(java.lang.Object key)
protected abstract java.lang.Object
extractKey(java.lang.String name)
Given a filename, the unescape method returns the key which originated it.java.lang.Object
get(java.lang.Object key)
protected ConverterLookup
getConverterLookup()
protected Mapper
getMapper()
protected abstract java.lang.String
getName(java.lang.Object key)
Given a key, the escape method returns the filename which shall be used.protected boolean
isValid(java.io.File dir, java.lang.String name)
java.util.Iterator
iterator()
java.lang.Object
put(java.lang.Object key, java.lang.Object value)
java.lang.Object
remove(java.lang.Object key)
int
size()
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Constructor Detail
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AbstractFilePersistenceStrategy
public AbstractFilePersistenceStrategy(java.io.File baseDirectory, XStream xstream, java.lang.String encoding)
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Method Detail
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getConverterLookup
protected ConverterLookup getConverterLookup()
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getMapper
protected Mapper getMapper()
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isValid
protected boolean isValid(java.io.File dir, java.lang.String name)
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extractKey
protected abstract java.lang.Object extractKey(java.lang.String name)
Given a filename, the unescape method returns the key which originated it.- Parameters:
name
- the filename- Returns:
- the original key
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getName
protected abstract java.lang.String getName(java.lang.Object key)
Given a key, the escape method returns the filename which shall be used.- Parameters:
key
- the key- Returns:
- the desired and escaped filename
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put
public java.lang.Object put(java.lang.Object key, java.lang.Object value)
- Specified by:
put
in interfacePersistenceStrategy
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iterator
public java.util.Iterator iterator()
- Specified by:
iterator
in interfacePersistenceStrategy
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size
public int size()
- Specified by:
size
in interfacePersistenceStrategy
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containsKey
public boolean containsKey(java.lang.Object key)
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get
public java.lang.Object get(java.lang.Object key)
- Specified by:
get
in interfacePersistenceStrategy
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remove
public java.lang.Object remove(java.lang.Object key)
- Specified by:
remove
in interfacePersistenceStrategy
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