ParameterModel (Tapestry API - 5.8.7)

All Known Implementing Classes:

ParameterModelImpl
```
public interface ParameterModel
```
Model for a formal parameter of a component.

See Also:

Parameter

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ComponentModel`	`getComponentModel()`	Identifies the component model in which the parameter is defined.
`java.lang.String`	`getDefaultBindingPrefix()`	The default binding prefix for the parameter, usually "prop".
`java.lang.String`	`getName()`	The name of the parameter.
`boolean`	`isAllowNull()`	If true, then no check is needed.
`boolean`	`isCached()`
`boolean`	`isRequired()`	If true, the parameter is required.

- Method Detail
  - getName
```
java.lang.String getName()
```
    The name of the parameter.
  - isRequired
```
boolean isRequired()
```
    If true, the parameter is required.
  - isAllowNull
```
boolean isAllowNull()
```
    If true, then no check is needed. If false, then the bound value must not be null.
  - getDefaultBindingPrefix
```
java.lang.String getDefaultBindingPrefix()
```
    The default binding prefix for the parameter, usually "prop".
  - isCached
```
boolean isCached()
```
    Returns:
    
    true if the bound-value is cached in the component during rendering.
    
    Since:
    
    5.2.0.0
  - getComponentModel
```
ComponentModel getComponentModel()
```
    Identifies the component model in which the parameter is defined.
    
    Returns:
    
    component model defining the parameter
    
    Since:
    
    5.3