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java.lang.Objectjavax.el.VariableMapper
org.apache.jasper.runtime.VariableMapperImpl
public class VariableMapperImpl
This is the implementation of VariableMapper. The compiler creates an empty variable mapper when an ELContext is created. The variable mapper will be updated by tag handlers, if necessary.
Constructor Summary | |
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VariableMapperImpl()
Constructor |
Method Summary | |
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ValueExpression |
resolveVariable(String variable)
Resolves the specified variable within the given context. |
ValueExpression |
setVariable(String variable,
ValueExpression expression)
Assign a ValueExpression to an EL variable, replacing any previously assignment to the same variable. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public VariableMapperImpl()
Method Detail |
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public ValueExpression resolveVariable(String variable)
resolveVariable
in class VariableMapper
variable
- The variable name
public ValueExpression setVariable(String variable, ValueExpression expression)
VariableMapper
null
.
setVariable
in class VariableMapper
variable
- The variable nameexpression
- The ValueExpression to be assigned
to the variable.
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