|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectorg.apache.commons.jexl2.introspection.UberspectImpl.FieldPropertyGet
public static final class UberspectImpl.FieldPropertyGet
A JexlPropertyGet for public fields.
| Constructor Summary | |
|---|---|
UberspectImpl.FieldPropertyGet(java.lang.reflect.Field theField)
Creates a new instance of FieldPropertyGet. |
|
| Method Summary | |
|---|---|
java.lang.Object |
invoke(java.lang.Object obj)
Method used to get the property value of an object. |
boolean |
isCacheable()
Specifies if this JexlPropertyGet 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)
Attempts to reuse this JexlPropertyGet, 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.FieldPropertyGet(java.lang.reflect.Field theField)
theField - the class public field| Method Detail |
|---|
public java.lang.Object invoke(java.lang.Object obj)
throws java.lang.Exception
invoke in interface JexlPropertyGetobj - the object to get the property value from.
java.lang.Exception - on any error.
public java.lang.Object tryInvoke(java.lang.Object obj,
java.lang.Object key)
tryInvoke in interface JexlPropertyGetobj - the object to invoke the property get uponkey - the property key to get
public boolean tryFailed(java.lang.Object rval)
tryFailed in interface JexlPropertyGetrval - the value returned by tryInvoke
public boolean isCacheable()
isCacheable in interface JexlPropertyGet
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||