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## org.apache.commons.jexl.util.introspection
Interface VelPropertyGet

All Known Implementing Classes:
  UberspectImpl.VelGetterImpl

public interface VelPropertyGet

Interface defining a 'getter'. For uses when looking for resolution of property references $foo.bar

Since:
  1.0
Version:
  $Id: VelPropertyGet.java 398514 2006-05-01 03:44:34Z dion $

Method Summary
`String` | `getMethodName()` returns the method name used to return this 'property'.
`Object` | `invoke(Object o)` invocation method - called when the 'get action' should be performed and a value returned.
`boolean` | `isCacheable()` specifies if this VelPropertyGet is cacheable and able to be reused for this class of object it was returned for.

Method Detail

### invoke

    public Object invoke(Object o)
                  throws Exception

  invocation method - called when the 'get action' should be performed and a value returned.
  Parameters:
    `o` - the object to get the property from.
  Returns:
    the property value.
  Throws:
    `Exception` - on any error.

### isCacheable

    public boolean isCacheable()

  specifies if this VelPropertyGet is cacheable and able to be reused for this class of object it was returned for.
  Returns:
    true if can be reused for this class, false if not

### getMethodName

    public String getMethodName()

  returns the method name used to return this 'property'.
  Returns:
    the method name.

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