Package org.apache.tapestry5.services
Interface BeanBlockOverrideSource
- All Known Implementing Classes:
BeanBlockOverrideSourceImpl
Used to override the default
BeanBlockSource for a particular data type. The
service accepts the same configuration of BeanBlockContributions as the main
service.-
Method Summary
Modifier and TypeMethodDescriptiongetDisplayBlock(String datatype) Returns a block which can be used to render output for the given data type.getEditBlock(String datatype) Returns a block which can be used to render an editor for the given data type, in the form of a field label and input field.booleanhasDisplayBlock(String datatype) Checks to see if there is a display block for the indicated data type.
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Method Details
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getEditBlock
Returns a block which can be used to render an editor for the given data type, in the form of a field label and input field.- Parameters:
datatype- logical name for the type of data to be displayed- Returns:
- the Block
- Throws:
NullPointerException- if no override is available
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getDisplayBlock
Returns a block which can be used to render output for the given data type.- Parameters:
datatype- logical name for the type of data to be displayed- Returns:
- the Block
- Throws:
NullPointerException- if no override is available
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hasDisplayBlock
Checks to see if there is a display block for the indicated data type.- Parameters:
datatype- to check for- Returns:
- true if an override display block is available
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