Package javax.el
Class StandardELContext.LocalBeanNameResolver
- java.lang.Object
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- javax.el.BeanNameResolver
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- javax.el.StandardELContext.LocalBeanNameResolver
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- Enclosing class:
- StandardELContext
private class StandardELContext.LocalBeanNameResolver extends BeanNameResolver
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Constructor Summary
Constructors Modifier Constructor Description private
LocalBeanNameResolver()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
canCreateBean(java.lang.String beanName)
Allow creating a bean of the given name if it does not exist.java.lang.Object
getBean(java.lang.String beanName)
Returns the bean known by its name.boolean
isNameResolved(java.lang.String beanName)
Returns whether the given name is resolved by the BeanNameResolverboolean
isReadOnly(java.lang.String beanName)
Indicates if the bean of the given name is read-only or writablevoid
setBeanValue(java.lang.String beanName, java.lang.Object value)
Sets a value to a bean of the given name.
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Method Detail
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isNameResolved
public boolean isNameResolved(java.lang.String beanName)
Description copied from class:BeanNameResolver
Returns whether the given name is resolved by the BeanNameResolver- Overrides:
isNameResolved
in classBeanNameResolver
- Parameters:
beanName
- The name of the bean.- Returns:
- true if the name is resolved by this BeanNameResolver; false otherwise.
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getBean
public java.lang.Object getBean(java.lang.String beanName)
Description copied from class:BeanNameResolver
Returns the bean known by its name.- Overrides:
getBean
in classBeanNameResolver
- Parameters:
beanName
- The name of the bean.- Returns:
- The bean with the given name. Can be
null
.
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setBeanValue
public void setBeanValue(java.lang.String beanName, java.lang.Object value)
Description copied from class:BeanNameResolver
Sets a value to a bean of the given name. If the bean of the given name does not exist and ifBeanNameResolver.canCreateBean(java.lang.String)
istrue
, one is created with the given value.- Overrides:
setBeanValue
in classBeanNameResolver
- Parameters:
beanName
- The name of the beanvalue
- The value to set the bean to. Can benull
.
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isReadOnly
public boolean isReadOnly(java.lang.String beanName)
Description copied from class:BeanNameResolver
Indicates if the bean of the given name is read-only or writable- Overrides:
isReadOnly
in classBeanNameResolver
- Parameters:
beanName
- The name of the bean- Returns:
true
if the bean can be set to a new value.false
otherwise.
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canCreateBean
public boolean canCreateBean(java.lang.String beanName)
Description copied from class:BeanNameResolver
Allow creating a bean of the given name if it does not exist.- Overrides:
canCreateBean
in classBeanNameResolver
- Parameters:
beanName
- The name of the bean- Returns:
true
if bean creation is supportedfalse
otherwise.
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