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CoherenceTM v3.3 Copyright© 2000-2007 by Oracle Corporation |
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java.lang.Objectcom.tangosol.util.Base
com.tangosol.io.AbstractBinaryStore
public abstract class AbstractBinaryStore
Abstract implementation of the BinaryStore interface.
Constructor Summary | |
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AbstractBinaryStore()
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Method Summary | |
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void |
erase(Binary binKey)
Remove the specified key from the underlying store if present. |
void |
eraseAll()
Remove all data from the underlying store. |
static File |
getDefaultDirectory()
Obtain a File object for the default directory to use for file storage. |
Iterator |
keys()
Iterate all keys in the underlying store. |
abstract Binary |
load(Binary binKey)
Return the value associated with the specified key, or null if the key does not have an associated value in the underlying store. |
void |
store(Binary binKey,
Binary binValue)
Store the specified value under the specific key in the underlying store. |
Constructor Detail |
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public AbstractBinaryStore()
Method Detail |
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public abstract Binary load(Binary binKey)
load
in interface BinaryStore
binKey
- key whose associated value is to be returned
public void store(Binary binKey, Binary binValue)
store
in interface BinaryStore
binKey
- key to store the value underbinValue
- value to be stored
UnsupportedOperationException
- if this implementation or the
underlying store is read-onlypublic void erase(Binary binKey)
erase
in interface BinaryStore
binKey
- key whose mapping is to be removed from the map
UnsupportedOperationException
- if this implementation or the
underlying store is read-onlypublic void eraseAll()
eraseAll
in interface BinaryStore
UnsupportedOperationException
- if this implementation or the
underlying store is read-onlypublic Iterator keys()
keys
in interface BinaryStore
UnsupportedOperationException
- if the underlying store is not
iterablepublic static File getDefaultDirectory()
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CoherenceTM v3.3 Copyright© 2000-2007 by Oracle Corporation |
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