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java.lang.Objectorg.exolab.castor.xml.handlers.ContainerFieldHandler
public final class ContainerFieldHandler
The FieldHandler for ContainerElement
FieldDescriptor
,
FieldHandler
Field Summary | |
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static int |
MODE_AUTO
|
static int |
MODE_CHILD_LINK
|
static int |
MODE_PARENT_LINK
|
Constructor Summary | |
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ContainerFieldHandler(FieldHandler handler)
Creates a new ContainerFieldHandler with the given FieldHandler. |
Method Summary | |
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void |
checkValidity(java.lang.Object object)
Checks the field validity. |
java.lang.Object |
getValue(java.lang.Object object)
Returns the value of the field from the object. |
java.lang.Object |
newInstance(java.lang.Object parent)
Creates a new instance of the object described by this field. |
void |
resetValue(java.lang.Object object)
Sets the value of the field to a default value. |
void |
setValue(java.lang.Object object,
java.lang.Object value)
Sets the value of the field on the object. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final int MODE_AUTO
public static final int MODE_PARENT_LINK
public static final int MODE_CHILD_LINK
Constructor Detail |
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public ContainerFieldHandler(FieldHandler handler)
Method Detail |
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public final java.lang.Object getValue(java.lang.Object object) throws java.lang.IllegalStateException
getValue
in interface FieldHandler
object
- The object
java.lang.IllegalStateException
- The Java object has changed and
is no longer supported by this handler, or the handler is not
compatiable with the Java objectpublic java.lang.Object newInstance(java.lang.Object parent) throws java.lang.IllegalStateException
newInstance
in interface FieldHandler
parent
- The object for which the field is created
java.lang.IllegalStateException
- This field is a simple type and
cannot be instantiatedpublic final void resetValue(java.lang.Object object) throws java.lang.IllegalStateException, java.lang.IllegalArgumentException
Reference fields are set to null, primitive fields are set to their default value, collection fields are emptied of all elements.
resetValue
in interface FieldHandler
object
- The object
java.lang.IllegalStateException
- The Java object has changed and
is no longer supported by this handler, or the handler is not
compatiable with the Java object
java.lang.IllegalArgumentException
public final void setValue(java.lang.Object object, java.lang.Object value) throws java.lang.IllegalStateException, java.lang.IllegalArgumentException
setValue
in interface FieldHandler
object
- The objectvalue
- The new value
java.lang.IllegalStateException
- The Java object has changed and
is no longer supported by this handler, or the handler is not
compatiable with the Java object
java.lang.IllegalArgumentException
public void checkValidity(java.lang.Object object) throws ValidityException, java.lang.IllegalStateException
checkValidity
in interface FieldHandler
object
- The object
ValidityException
- The field is invalid, is required and
null, or any other validity violation
java.lang.IllegalStateException
- The Java object has changed and
is no longer supported by this handler, or the handler
is not compatiable with the Java object
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