public class MethodExpressionMethodBindingAdapter extends javax.el.MethodExpression implements Serializable, StateHolder
Wrap a MethodBinding instance and expose it as a MethodExpression.
Constructor and Description |
---|
MethodExpressionMethodBindingAdapter() |
MethodExpressionMethodBindingAdapter(MethodBinding binding) |
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object other) |
String |
getDelimiterSyntax() |
String |
getExpressionString() |
javax.el.MethodInfo |
getMethodInfo(javax.el.ELContext context) |
MethodBinding |
getWrapped() |
int |
hashCode() |
Object |
invoke(javax.el.ELContext context,
Object[] params) |
boolean |
isLiteralText() |
boolean |
isTransient()
If true, the Object implementing this interface must not
participate in state saving or restoring.
|
void |
restoreState(FacesContext context,
Object state)
Perform any
processing required to restore the state from the entries in the
state Object.
|
Object |
saveState(FacesContext context)
Gets the state of the instance as a
Serializable Object. |
void |
setTransient(boolean newTransientMethod)
Denotes
whether or not the Object implementing this interface must or
must not participate in state saving or restoring.
|
public MethodExpressionMethodBindingAdapter()
public MethodExpressionMethodBindingAdapter(MethodBinding binding)
public javax.el.MethodInfo getMethodInfo(javax.el.ELContext context) throws javax.el.ELException
getMethodInfo
in class javax.el.MethodExpression
javax.el.ELException
public Object invoke(javax.el.ELContext context, Object[] params) throws javax.el.ELException
invoke
in class javax.el.MethodExpression
javax.el.ELException
public String getExpressionString()
getExpressionString
in class javax.el.Expression
public boolean isLiteralText()
isLiteralText
in class javax.el.Expression
public boolean equals(Object other)
equals
in class javax.el.Expression
public int hashCode()
hashCode
in class javax.el.Expression
public String getDelimiterSyntax()
public Object saveState(FacesContext context)
StateHolder
Gets the state of the instance as a
Serializable
Object.
If the class that implements this interface has references to
instances that implement StateHolder (such as a
UIComponent
with event handlers, validators, etc.)
this method must call the StateHolder.saveState(javax.faces.context.FacesContext)
method on all those
instances as well. This method must not save the state
of children and facets. That is done via the StateManager
This method must not alter the state of the implementing object. In other words, after executing this code:
Object state = component.saveState(facesContext);
component
should be the same as before executing
it.
The return from this method must be Serializable
saveState
in interface StateHolder
context
- the Faces context.public void restoreState(FacesContext context, Object state)
StateHolder
Perform any processing required to restore the state from the entries in the state Object.
If the class that implements this interface has references to
instances that also implement StateHolder (such as a
UIComponent
with event handlers, validators, etc.)
this method must call the StateHolder.restoreState(javax.faces.context.FacesContext, java.lang.Object)
method on all those
instances as well.
If the state
argument is null
, take no action and return.
restoreState
in interface StateHolder
context
- the Faces context.state
- the state.public boolean isTransient()
StateHolder
If true, the Object implementing this interface must not participate in state saving or restoring.
isTransient
in interface StateHolder
true
if transient, false
otherwise.public void setTransient(boolean newTransientMethod)
StateHolder
Denotes whether or not the Object implementing this interface must or must not participate in state saving or restoring.
setTransient
in interface StateHolder
newTransientMethod
- boolean pass true
if this
Object will not
participate in state saving or restoring, otherwise pass
false
.public MethodBinding getWrapped()
Comments to: faces-dev@eclipse.org.
Copyright © 2019 Eclipse Foundation. All rights reserved.
Use is subject to license terms.