Package javax.el
Class MethodExpression
java.lang.Object
javax.el.Expression
javax.el.MethodExpression
- All Implemented Interfaces:
- Serializable
- See Also:
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptionabstract MethodInfogetMethodInfo(ELContext context) abstract ObjectbooleanbooleanDeprecated.Methods inherited from class javax.el.Expressionequals, getExpressionString, hashCode, isLiteralText
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Constructor Details- 
MethodExpressionpublic MethodExpression()
 
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Method Details- 
getMethodInfo- Parameters:
- context- The EL context for this evaluation
- Returns:
- Information about the method that this expression resolves to
- Throws:
- NullPointerException- If the supplied context is- null
- PropertyNotFoundException- If a property/variable resolution failed because no match was found or a match was found but was not readable
- MethodNotFoundException- If no matching method can be found
- ELException- Wraps any exception throw whilst resolving the property
 
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invoke- Parameters:
- context- The EL context for this evaluation
- params- The parameters with which to invoke this method expression
- Returns:
- The result of invoking this method expression
- Throws:
- NullPointerException- If the supplied context is- null
- PropertyNotFoundException- If a property/variable resolution failed because no match was found or a match was found but was not readable
- MethodNotFoundException- If no matching method can be found
- ELException- Wraps any exception throw whilst resolving the property or coercion of the result to the expected return type fails
 
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isParametersProvidedpublic boolean isParametersProvided()- Returns:
- This default implementation always returns false
- Since:
- EL 3.0
 
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isParmetersProvidedDeprecated.- Returns:
- Always false
- Since:
- EL 2.2 Note: The spelling mistake is deliberate. isParmetersProvided() - Specification definition isParametersProvided() - Corrected spelling
 
 
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isParametersProvided()