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java.lang.Objectorg.apache.commons.jexl2.introspection.UberspectImpl.FieldPropertySet
public static final class UberspectImpl.FieldPropertySet
A JexlPropertySet for public fields.
| Constructor Summary | |
|---|---|
UberspectImpl.FieldPropertySet(java.lang.reflect.Field theField)
Creates a new instance of FieldPropertySet. |
|
| Method Summary | |
|---|---|
java.lang.Object |
invoke(java.lang.Object obj,
java.lang.Object arg)
Method used to set the property value of an object. |
boolean |
isCacheable()
Specifies if this JexlPropertySet is cacheable and able to be reused for this class of object it was returned for. |
boolean |
tryFailed(java.lang.Object rval)
Checks whether a tryInvoke failed or not. |
java.lang.Object |
tryInvoke(java.lang.Object obj,
java.lang.Object key,
java.lang.Object value)
Attempts to reuse this JexlPropertySet, checking that it is compatible with the actual set of arguments. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public UberspectImpl.FieldPropertySet(java.lang.reflect.Field theField)
theField - the class public field| Method Detail |
|---|
public java.lang.Object invoke(java.lang.Object obj,
java.lang.Object arg)
throws java.lang.Exception
invoke in interface JexlPropertySetobj - Object on which the property setter will be called with the valuearg - value to be set
java.lang.Exception - on any error.
public java.lang.Object tryInvoke(java.lang.Object obj,
java.lang.Object key,
java.lang.Object value)
tryInvoke in interface JexlPropertySetobj - the object to invoke the the get uponkey - the property key to getvalue - the property value to set
public boolean tryFailed(java.lang.Object rval)
tryFailed in interface JexlPropertySetrval - the value returned by tryInvoke
public boolean isCacheable()
isCacheable in interface JexlPropertySet
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