Class UberspectImpl.FieldPropertySet
- java.lang.Object
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- org.apache.commons.jexl2.introspection.UberspectImpl.FieldPropertySet
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- All Implemented Interfaces:
JexlPropertySet
- Enclosing class:
- UberspectImpl
@Deprecated public static final class UberspectImpl.FieldPropertySet extends java.lang.Object implements JexlPropertySet
Deprecated.Do not use externally - will be made private in a later versionA JexlPropertySet for public fields.
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Constructor Summary
Constructors Constructor Description FieldPropertySet(java.lang.reflect.Field theField)
Deprecated.Creates a new instance of FieldPropertySet.
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description java.lang.Object
invoke(java.lang.Object obj, java.lang.Object arg)
Deprecated.Method used to set the property value of an object.boolean
isCacheable()
Deprecated.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)
Deprecated.Checks whether a tryInvoke failed or not.java.lang.Object
tryInvoke(java.lang.Object obj, java.lang.Object key, java.lang.Object value)
Deprecated.Attempts to reuse this JexlPropertySet, checking that it is compatible with the actual set of arguments.
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Constructor Detail
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FieldPropertySet
public FieldPropertySet(java.lang.reflect.Field theField)
Deprecated.Creates a new instance of FieldPropertySet.- Parameters:
theField
- the class public field
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Method Detail
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invoke
public java.lang.Object invoke(java.lang.Object obj, java.lang.Object arg) throws java.lang.Exception
Deprecated.Method used to set the property value of an object.- Specified by:
invoke
in interfaceJexlPropertySet
- Parameters:
obj
- Object on which the property setter will be called with the valuearg
- value to be set- Returns:
- the value returned from the set operation (impl specific)
- Throws:
java.lang.Exception
- on any error.
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tryInvoke
public java.lang.Object tryInvoke(java.lang.Object obj, java.lang.Object key, java.lang.Object value)
Deprecated.Attempts to reuse this JexlPropertySet, checking that it is compatible with the actual set of arguments.- Specified by:
tryInvoke
in interfaceJexlPropertySet
- Parameters:
obj
- the object to invoke the the get uponkey
- the property key to getvalue
- the property value to set- Returns:
- the result of the method invocation that should be checked by tryFailed to determine if it succeeded or failed.
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tryFailed
public boolean tryFailed(java.lang.Object rval)
Deprecated.Checks whether a tryInvoke failed or not.- Specified by:
tryFailed
in interfaceJexlPropertySet
- Parameters:
rval
- the value returned by tryInvoke- Returns:
- true if tryInvoke failed, false otherwise
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isCacheable
public boolean isCacheable()
Deprecated.Specifies if this JexlPropertySet is cacheable and able to be reused for this class of object it was returned for.- Specified by:
isCacheable
in interfaceJexlPropertySet
- Returns:
- true if can be reused for this class, false if not
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