Package org.apache.tapestry5.internal
Class ZeroNullFieldStrategy
- java.lang.Object
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- org.apache.tapestry5.internal.ZeroNullFieldStrategy
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- All Implemented Interfaces:
NullFieldStrategy
public class ZeroNullFieldStrategy extends java.lang.Object implements NullFieldStrategy
Treats nulls to or from the client as if they were 0's.
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Constructor Summary
Constructors Constructor Description ZeroNullFieldStrategy()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
replaceFromClient()
Returns "0".java.lang.Object
replaceToClient()
Returns the value 0.
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Constructor Detail
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ZeroNullFieldStrategy
public ZeroNullFieldStrategy()
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Method Detail
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replaceToClient
public java.lang.Object replaceToClient()
Returns the value 0.- Specified by:
replaceToClient
in interfaceNullFieldStrategy
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replaceFromClient
public java.lang.String replaceFromClient()
Returns "0".- Specified by:
replaceFromClient
in interfaceNullFieldStrategy
- Returns:
- replacement value (this must not be null)
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