Package org.mvel2.integration.impl
Class ClassImportResolverFactory
- java.lang.Object
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- org.mvel2.integration.impl.BaseVariableResolverFactory
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- org.mvel2.integration.impl.ClassImportResolverFactory
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- All Implemented Interfaces:
java.io.Serializable
,VariableResolverFactory
public class ClassImportResolverFactory extends BaseVariableResolverFactory
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description private java.lang.ClassLoader
classLoader
private java.util.Map<java.lang.String,java.lang.Object>
dynImports
private java.util.Map<java.lang.String,java.lang.Object>
imports
private java.util.Set<java.lang.String>
packageImports
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Fields inherited from class org.mvel2.integration.impl.BaseVariableResolverFactory
indexedVariableNames, indexedVariableResolvers, indexOffset, nextFactory, variableResolvers
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Constructor Summary
Constructors Constructor Description ClassImportResolverFactory(ParserConfiguration pCfg, VariableResolverFactory nextFactory, boolean compiled)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Class
addClass(java.lang.Class clazz)
void
addPackageImport(java.lang.String packageName)
void
clear()
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.java.util.Map<java.lang.String,java.lang.Object>
getImportedClasses()
java.util.Set<java.lang.String>
getKnownVariables()
Return a list of known variables inside the factory.VariableResolver
getVariableResolver(java.lang.String name)
Return a variable resolver for the specified variable name.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, isIndexedFactory, isNextResolveable, setIndexedVariableNames, setIndexedVariableResolver, setNextFactory, setTiltFlag, setVariableResolvers, tiltFlag, variableIndexOf
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Field Detail
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packageImports
private java.util.Set<java.lang.String> packageImports
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classLoader
private final java.lang.ClassLoader classLoader
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imports
private final java.util.Map<java.lang.String,java.lang.Object> imports
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dynImports
private java.util.Map<java.lang.String,java.lang.Object> dynImports
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Constructor Detail
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ClassImportResolverFactory
public ClassImportResolverFactory(ParserConfiguration pCfg, VariableResolverFactory nextFactory, boolean compiled)
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Method Detail
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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.- Parameters:
name
- - name of the variable being createdvalue
- - value of the variable- Returns:
- instance of the variable resolver associated with the variable
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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.- 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
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addClass
public java.lang.Class addClass(java.lang.Class clazz)
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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.- Parameters:
name
- - variable name- Returns:
- - boolean indicating whether or not factory is the physical target
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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.- Parameters:
name
- - variable name- Returns:
- - boolean
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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 interfaceVariableResolverFactory
- Overrides:
getVariableResolver
in classBaseVariableResolverFactory
- Parameters:
name
- - variable name- Returns:
- - instance of the VariableResolver for the specified variable
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clear
public void clear()
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getImportedClasses
public java.util.Map<java.lang.String,java.lang.Object> getImportedClasses()
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addPackageImport
public void addPackageImport(java.lang.String packageName)
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getKnownVariables
public java.util.Set<java.lang.String> getKnownVariables()
Description copied from interface:VariableResolverFactory
Return a list of known variables inside the factory. This method should not recurse into other factories. But rather return only the variables living inside this factory.- Specified by:
getKnownVariables
in interfaceVariableResolverFactory
- Overrides:
getKnownVariables
in classBaseVariableResolverFactory
- Returns:
- variables
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