Class Injection
- java.lang.Object
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- org.eclipse.jetty.plus.annotation.Injection
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public class Injection extends Object
InjectionRepresents the injection of a resource into a target (method or field). The injection is performed by doing an ENC lookup using the jndi name provided, and setting the object obtained on the target.
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Constructor Summary
Constructors Constructor Description Injection()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description String
getJndiName()
String
getMappingName()
Class<?>
getParamClass()
Class<?>
getResourceClass()
Member
getTarget()
Class<?>
getTargetClass()
void
inject(Object injectable)
Inject a value for a Resource from JNDI into an objectprotected void
injectField(Field field, Object injectable)
Inject value from jndi into a field of an instanceprotected void
injectMethod(Method method, Object injectable)
Inject value from jndi into a setter method of an instanceboolean
isField()
boolean
isMethod()
Object
lookupInjectedValue()
The Resource must already exist in the ENC of this webapp.void
setJndiName(String jndiName)
void
setMappingName(String mappingName)
void
setTarget(Class<?> clazz, Field field, Class<?> resourceType)
void
setTarget(Class<?> clazz, Method method, Class<?> arg, Class<?> resourceType)
void
setTarget(Class<?> clazz, String target, Class<?> resourceType)
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Method Detail
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getTargetClass
public Class<?> getTargetClass()
- Returns:
- the _className
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getParamClass
public Class<?> getParamClass()
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getResourceClass
public Class<?> getResourceClass()
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isField
public boolean isField()
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isMethod
public boolean isMethod()
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getJndiName
public String getJndiName()
- Returns:
- the jndiName
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setJndiName
public void setJndiName(String jndiName)
- Parameters:
jndiName
- the jndiName to set
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getMappingName
public String getMappingName()
- Returns:
- the mappingName
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setMappingName
public void setMappingName(String mappingName)
- Parameters:
mappingName
- the mappingName to set
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getTarget
public Member getTarget()
- Returns:
- the target
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setTarget
public void setTarget(Class<?> clazz, Method method, Class<?> arg, Class<?> resourceType)
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inject
public void inject(Object injectable)
Inject a value for a Resource from JNDI into an object- Parameters:
injectable
- the object to inject
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lookupInjectedValue
public Object lookupInjectedValue() throws NamingException
The Resource must already exist in the ENC of this webapp.- Returns:
- the injected valud
- Throws:
NamingException
- if unable to lookup value
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injectField
protected void injectField(Field field, Object injectable)
Inject value from jndi into a field of an instance- Parameters:
field
- the field to inject intoinjectable
- the value to inject
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