Module org.omnifaces

Package org.omnifaces.el

Class MethodExpressionValueExpressionAdapter

java.lang.Object

jakarta.el.Expression

jakarta.el.MethodExpression

org.omnifaces.el.MethodExpressionValueExpressionAdapter

All Implemented Interfaces:

Serializable

public class MethodExpressionValueExpressionAdapter
extends MethodExpression

This MethodExpression wraps a ValueExpression.

With this wrapper a value expression can be used where a method expression is expected. The return value of the method execution will be the value represented by the value expression.

Author:

Arjan Tijms

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
MethodExpressionValueExpressionAdapter(ValueExpression valueExpression)	Construct method expression which adapts the given value expression.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
String	getExpressionString()
MethodInfo	getMethodInfo(ELContext context)
ValueExpression	getValueExpression()	Returns the underlying value expression.
int	hashCode()
Object	invoke(ELContext context, Object[] params)
boolean	isLiteralText()

Methods inherited from class jakarta.el.MethodExpression

getMethodReference, isParametersProvided

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MethodExpressionValueExpressionAdapter

public MethodExpressionValueExpressionAdapter(ValueExpression valueExpression)

Construct method expression which adapts the given value expression.

Parameters:

valueExpression - Value expression to be adapted to method expression.

Method Details

invoke

public Object invoke(ELContext context,
 Object[] params)

Specified by:

invoke in class MethodExpression

getMethodInfo

public MethodInfo getMethodInfo(ELContext context)

Specified by:

getMethodInfo in class MethodExpression

isLiteralText

public boolean isLiteralText()

Specified by:

isLiteralText in class Expression

hashCode

public int hashCode()

Specified by:

hashCode in class Expression

getExpressionString

public String getExpressionString()

Specified by:

getExpressionString in class Expression

equals

public boolean equals(Object obj)

Specified by:

equals in class Expression

getValueExpression

public ValueExpression getValueExpression()

Returns the underlying value expression.

Returns:

The underlying value expression.