public abstract class MethodExpression extends Expression
| Constructor and Description |
|---|
MethodExpression() |
| Modifier and Type | Method and Description |
|---|---|
abstract MethodInfo |
getMethodInfo(ELContext context) |
abstract Object |
invoke(ELContext context,
Object[] params) |
boolean |
isParmetersProvided() |
equals, getExpressionString, hashCode, isLiteralTextpublic abstract MethodInfo getMethodInfo(ELContext context)
context - The EL context for this evaluationNullPointerException - If the supplied context is nullPropertyNotFoundException - If a property/variable resolution failed because no match
was found or a match was found but was not readableMethodNotFoundException - If no matching method can be foundELException - Wraps any exception throw whilst resolving the propertypublic abstract Object invoke(ELContext context, Object[] params)
context - The EL context for this evaluationparams - The parameters with which to invoke this method expressionNullPointerException - If the supplied context is nullPropertyNotFoundException - If a property/variable resolution failed because no match
was found or a match was found but was not readableMethodNotFoundException - If no matching method can be foundELException - Wraps any exception throw whilst resolving the property or
coercion of the result to the expected return type failspublic boolean isParmetersProvided()
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