Package jakarta.el
Class StandardELContext.DefaultVariableMapper
java.lang.Object
jakarta.el.VariableMapper
jakarta.el.StandardELContext.DefaultVariableMapper
- Enclosing class:
StandardELContext
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionresolveVariable
(String variable) setVariable
(String variable, ValueExpression expression) Assign a ValueExpression to an Jakarta Expression Language variable, replacing any previously assignment to the same variable.
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Field Details
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variables
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Constructor Details
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DefaultVariableMapper
private DefaultVariableMapper()
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Method Details
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resolveVariable
- Specified by:
resolveVariable
in classVariableMapper
- Parameters:
variable
- The variable name- Returns:
- the ValueExpression assigned to the variable, null if there is no previous assignment to this variable.
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setVariable
Description copied from class:VariableMapper
Assign a ValueExpression to an Jakarta Expression Language variable, replacing any previously assignment to the same variable. The assignment for the variable is removed if the expression isnull
.- Specified by:
setVariable
in classVariableMapper
- Parameters:
variable
- The variable nameexpression
- The ValueExpression to be assigned to the variable.- Returns:
- The previous ValueExpression assigned to this variable, null if there is no previous assignment to this variable.
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