org.mvel2.ast
Class Proto.InvokationContextFactory
java.lang.Object
org.mvel2.integration.impl.BaseVariableResolverFactory
org.mvel2.integration.impl.MapVariableResolverFactory
org.mvel2.ast.Proto.InvokationContextFactory
- All Implemented Interfaces:
- java.io.Serializable, VariableResolverFactory
- Enclosing class:
- Proto
public class Proto.InvokationContextFactory
- extends MapVariableResolverFactory
- See Also:
- Serialized Form
Method Summary |
VariableResolver |
createVariable(java.lang.String name,
java.lang.Object value)
Creates a new variable. |
VariableResolver |
createVariable(java.lang.String name,
java.lang.Object value,
java.lang.Class<?> type)
Creates a new variable, and assigns a static type. |
VariableResolver |
getVariableResolver(java.lang.String name)
Return a variable resolver for the specified variable name. |
boolean |
isIndexedFactory()
|
boolean |
isResolveable(java.lang.String name)
Determines whether or not the variable is resolver in the chain of factories. |
boolean |
isTarget(java.lang.String name)
Deterimines whether or not the current VariableResolverFactory is the physical target for the actual
variable. |
Methods inherited from class org.mvel2.integration.impl.BaseVariableResolverFactory |
appendFactory, createIndexedVariable, createIndexedVariable, getIndexedVariableNames, getIndexedVariableResolver, getNextFactory, getVariableResolvers, insertFactory, isNextResolveable, setIndexedVariableNames, setIndexedVariableResolver, setNextFactory, setVariableResolvers, variableIndexOf |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Proto.InvokationContextFactory
public Proto.InvokationContextFactory(VariableResolverFactory next,
VariableResolverFactory protoContext)
createVariable
public VariableResolver createVariable(java.lang.String name,
java.lang.Object value)
- Description copied from interface:
VariableResolverFactory
- Creates a new variable. This probably doesn't need to be implemented in most scenarios. This is
used for variable assignment.
- Specified by:
createVariable
in interface VariableResolverFactory
- Overrides:
createVariable
in class MapVariableResolverFactory
- Parameters:
name
- - name of the variable being createdvalue
- - value of the variable
- Returns:
- instance of the variable resolver associated with the variable
createVariable
public VariableResolver createVariable(java.lang.String name,
java.lang.Object value,
java.lang.Class<?> type)
- Description copied from interface:
VariableResolverFactory
- Creates a new variable, and assigns a static type. It is expected the underlying factory and resolver
will enforce this.
- Specified by:
createVariable
in interface VariableResolverFactory
- Overrides:
createVariable
in class MapVariableResolverFactory
- Parameters:
name
- - name of the variable being createdvalue
- - value of the variabletype
- - the static type
- Returns:
- instance of the variable resolver associated with the variable
getVariableResolver
public VariableResolver getVariableResolver(java.lang.String name)
- Description copied from interface:
VariableResolverFactory
- Return a variable resolver for the specified variable name. This method is expected to traverse the
heirarchy of ResolverFactories.
- Specified by:
getVariableResolver
in interface VariableResolverFactory
- Overrides:
getVariableResolver
in class MapVariableResolverFactory
- Parameters:
name
- - variable name
- Returns:
- - instance of the VariableResolver for the specified variable
isTarget
public boolean isTarget(java.lang.String name)
- Description copied from interface:
VariableResolverFactory
- Deterimines whether or not the current VariableResolverFactory is the physical target for the actual
variable.
- Specified by:
isTarget
in interface VariableResolverFactory
- Overrides:
isTarget
in class MapVariableResolverFactory
- Parameters:
name
- - variable name
- Returns:
- - boolean indicating whether or not factory is the physical target
isResolveable
public boolean isResolveable(java.lang.String name)
- Description copied from interface:
VariableResolverFactory
- Determines whether or not the variable is resolver in the chain of factories.
- Specified by:
isResolveable
in interface VariableResolverFactory
- Overrides:
isResolveable
in class MapVariableResolverFactory
- Parameters:
name
- - variable name
- Returns:
- - boolean
isIndexedFactory
public boolean isIndexedFactory()
- Specified by:
isIndexedFactory
in interface VariableResolverFactory
- Overrides:
isIndexedFactory
in class BaseVariableResolverFactory
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