ChangeInfo (Oracle Fusion Middleware Java API Reference for Oracle Extension SDK)

java.lang.Object
- oracle.javatools.data.ChangeInfo

```
public final class ChangeInfo
extends java.lang.Object
```
An instance of this class identifies a single change that has been applied to a HashStructure or ListStructure.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`HASH_STRUCTURE` Structure type returned from `getParentStructureType()` indicating that the parent structure was a `HashStructure`.
`static int`	`LIST_STRUCTURE` Structure type returned from `getParentStructureType()` indicating that the parent structure was a `ListStructure`.
`static int`	`PLACEHOLDER_VALUE_ADDED` Change type returned from `getChangeType()` indicating that a placeholder value was added.
`static int`	`UNKNOWN_STRUCTURE` Structure type returned from `getParentStructureType()` indicating that the parent structure was an unknown structure.
`static int`	`VALUE_ADDED` Change type returned from `getChangeType()` indicating that a persistent value was added.
`static int`	`VALUE_MODIFIED` Change type returned from `getChangeType()` indicating that a persistent value was modified.
`static int`	`VALUE_REMOVED` Change type returned from `getChangeType()` indicating that a value was removed.

Method Summary

Methods
Modifier and Type	Method and Description
`int`	`getChangeType()` Returns the type of change represented by this ChangeInfo.
`java.lang.Object`	`getNewValue()` Returns the new value as an Object.
`java.lang.Boolean`	`getNewValueAsBoolean()` Returns the new value as a boolean.
`double`	`getNewValueAsDouble()` Returns the new value as a double.
`float`	`getNewValueAsFloat()` Returns the new value as a float.
`HashStructure`	`getNewValueAsHashStructure()` Returns the new value as a `HashStructure`.
`int`	`getNewValueAsInt()` Returns the new value as an int.
`ListStructure`	`getNewValueAsListStructure()` Returns the new value as a `ListStructure`.
`long`	`getNewValueAsLong()` Returns the new value as a long.
`java.lang.String`	`getNewValueAsString()` Returns the new value as a String.
`java.net.URL`	`getNewValueAsURL()` Returns the new value as an URL.
`java.lang.Object`	`getOldValue()` Returns the old value as an object.
`java.lang.Boolean`	`getOldValueAsBoolean()` Returns the old value as a boolean.
`double`	`getOldValueAsDouble()` Returns the old value as a double.
`float`	`getOldValueAsFloat()` Returns the old value as a float.
`HashStructure`	`getOldValueAsHashStructure()` Returns the old value as a `HashStructure`.
`int`	`getOldValueAsInt()` Returns the old value as an int.
`ListStructure`	`getOldValueAsListStructure()` Returns the old value as a `ListStructure`.
`long`	`getOldValueAsLong()` Returns the old value as a long.
`java.lang.String`	`getOldValueAsString()` Returns the old value as a String.
`java.net.URL`	`getOldValueAsURL()` Returns the old value as an URL.
`HashStructure`	`getParentAsHashStructure()` Returns the parent as a `HashStructure`.
`ListStructure`	`getParentAsListStructure()` Returns the parent as a `ListStructure`.
`int`	`getParentStructureType()` Returns the type of parent structure on which this ChangeInfo applies.
`java.lang.String`	`getPropertyLocalName()` Returns the short, unqualified name of the property for which this ChangeInfo applies.
`java.lang.String`	`getPropertyName()` Returns the fully qualified (`slash-delimited`) name of the property for which this ChangeInfo applies.
`boolean`	`isEventForList(java.lang.String listStructureName)` Convenience method for determining whether this ChangeInfo represents a change event that occurred within a ListStructure with the specified fully-qualified `listStructureName`.
`java.lang.String`	`toString()` Converts the ChangeInfo into a string that can be used for debugging or logging change events.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - VALUE_MODIFIED
```
public static final int VALUE_MODIFIED
```
    Change type returned from getChangeType() indicating that a persistent value was modified.
    
    See Also:
    Constant Field Values
  - VALUE_ADDED
```
public static final int VALUE_ADDED
```
    Change type returned from getChangeType() indicating that a persistent value was added.
    
    See Also:
    Constant Field Values
  - PLACEHOLDER_VALUE_ADDED
```
public static final int PLACEHOLDER_VALUE_ADDED
```
    Change type returned from getChangeType() indicating that a placeholder value was added.
    
    See Also:
    Constant Field Values
  - VALUE_REMOVED
```
public static final int VALUE_REMOVED
```
    Change type returned from getChangeType() indicating that a value was removed. The removed value may have been persistent or placeholder.
    
    See Also:
    Constant Field Values
  - HASH_STRUCTURE
```
public static final int HASH_STRUCTURE
```
    Structure type returned from getParentStructureType() indicating that the parent structure was a HashStructure.
    
    See Also:
    Constant Field Values
  - LIST_STRUCTURE
```
public static final int LIST_STRUCTURE
```
    Structure type returned from getParentStructureType() indicating that the parent structure was a ListStructure.
    
    See Also:
    Constant Field Values
  - UNKNOWN_STRUCTURE
```
public static final int UNKNOWN_STRUCTURE
```
    Structure type returned from getParentStructureType() indicating that the parent structure was an unknown structure. This probably reflects an internal error of some kind.
    
    See Also:
    Constant Field Values
- Method Detail
  - getChangeType
```
public int getChangeType()
```
    Returns the type of change represented by this ChangeInfo. Possible return values are VALUE_MODIFIED, VALUE_ADDED, PLACEHOLDER_VALUE_ADDED, and VALUE_REMOVED.
  - getParentStructureType
```
public int getParentStructureType()
```
    Returns the type of parent structure on which this ChangeInfo applies. Possible return values are HASH_STRUCTURE or LIST_STRUCTURE.
  - getPropertyName
```
public java.lang.String getPropertyName()
```
    Returns the fully qualified (slash-delimited) name of the property for which this ChangeInfo applies. If the property involves an item within a ListStructure, the property name will include a numerical index to indicate which item in the ListStructure was changed.
  - getPropertyLocalName
```
public java.lang.String getPropertyLocalName()
```
    Returns the short, unqualified name of the property for which this ChangeInfo applies. For example, if getPropertyName() returns "foo/bar/someFlag", getPropertyLocalName will return "someFlag".
  - isEventForList
```
public boolean isEventForList(java.lang.String listStructureName)
```
    Convenience method for determining whether this ChangeInfo represents a change event that occurred within a ListStructure with the specified fully-qualified listStructureName. Returns true if this ChangeInfo occurred within the specified list; false otherwise.
  - getParentAsHashStructure
```
public HashStructure getParentAsHashStructure()
```
    Returns the parent as a HashStructure. Returns null if the parent is not a HashStructure.
  - getParentAsListStructure
```
public ListStructure getParentAsListStructure()
```
    Returns the parent as a ListStructure. Returns null if the parent is not a ListStructure.
  - getOldValue
```
public java.lang.Object getOldValue()
```
    Returns the old value as an object.
    
    Returns:
    Since:
    
    11.0
  - getOldValueAsBoolean
```
public java.lang.Boolean getOldValueAsBoolean()
```
    Returns the old value as a boolean.
    
    Returns:
    Since:
    
    11.0
  - getOldValueAsString
```
public java.lang.String getOldValueAsString()
```
    Returns the old value as a String.
  - getOldValueAsInt
```
public int getOldValueAsInt()
```
    Returns the old value as an int.
    
    Throws:
    
    java.lang.NumberFormatException - if the value cannot be converted to an int.
  - getOldValueAsLong
```
public long getOldValueAsLong()
```
    Returns the old value as a long.
    
    Throws:
    
    java.lang.NumberFormatException - if the value cannot be converted to a long.
  - getOldValueAsFloat
```
public float getOldValueAsFloat()
```
    Returns the old value as a float.
    
    Throws:
    
    java.lang.NumberFormatException - if the value cannot be converted to a float.
  - getOldValueAsDouble
```
public double getOldValueAsDouble()
```
    Returns the old value as a double.
    
    Throws:
    
    java.lang.NumberFormatException - if the value cannot be converted to a double.
  - getOldValueAsURL
```
public java.net.URL getOldValueAsURL()
```
    Returns the old value as an URL. Returns null if the old value is not an URL.
  - getOldValueAsHashStructure
```
public HashStructure getOldValueAsHashStructure()
```
    Returns the old value as a HashStructure. Returns null if the old value is not a HashStructure.
  - getOldValueAsListStructure
```
public ListStructure getOldValueAsListStructure()
```
    Returns the old value as a ListStructure. Returns null if the old value is not a ListStructure.
  - getNewValueAsString
```
public java.lang.String getNewValueAsString()
```
    Returns the new value as a String.
  - getNewValue
```
public java.lang.Object getNewValue()
```
    Returns the new value as an Object.
  - getNewValueAsInt
```
public int getNewValueAsInt()
```
    Returns the new value as an int.
    
    Throws:
    
    java.lang.NumberFormatException - if the value cannot be converted to an int.
  - getNewValueAsLong
```
public long getNewValueAsLong()
```
    Returns the new value as a long.
    
    Throws:
    
    java.lang.NumberFormatException - if the value cannot be converted to a long.
  - getNewValueAsFloat
```
public float getNewValueAsFloat()
```
    Returns the new value as a float.
    
    Throws:
    
    java.lang.NumberFormatException - if the value cannot be converted to a float.
  - getNewValueAsDouble
```
public double getNewValueAsDouble()
```
    Returns the new value as a double.
    
    Throws:
    
    java.lang.NumberFormatException - if the value cannot be converted to a double.
  - getNewValueAsBoolean
```
public java.lang.Boolean getNewValueAsBoolean()
```
    Returns the new value as a boolean.
    
    Returns:
    Since:
    
    11.0
  - getNewValueAsURL
```
public java.net.URL getNewValueAsURL()
```
    Returns the new value as an URL. Returns null if the old value is not an URL.
  - getNewValueAsHashStructure
```
public HashStructure getNewValueAsHashStructure()
```
    Returns the new value as a HashStructure. Returns null if the new value is not a HashStructure.
  - getNewValueAsListStructure
```
public ListStructure getNewValueAsListStructure()
```
    Returns the new value as a ListStructure. Returns null if the new value is not a ListStructure.
  - toString
```
public java.lang.String toString()
```
    Converts the ChangeInfo into a string that can be used for debugging or logging change events.
    
    Overrides:
    
    toString in class java.lang.Object

Class ChangeInfo

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

VALUE_MODIFIED

VALUE_ADDED

PLACEHOLDER_VALUE_ADDED

VALUE_REMOVED

HASH_STRUCTURE

LIST_STRUCTURE

UNKNOWN_STRUCTURE

Method Detail

getChangeType

getParentStructureType

getPropertyName

getPropertyLocalName

isEventForList

getParentAsHashStructure

getParentAsListStructure

getOldValue

getOldValueAsBoolean

getOldValueAsString

getOldValueAsInt

getOldValueAsLong

getOldValueAsFloat

getOldValueAsDouble

getOldValueAsURL

getOldValueAsHashStructure

getOldValueAsListStructure

getNewValueAsString

getNewValue

getNewValueAsInt

getNewValueAsLong

getNewValueAsFloat

getNewValueAsDouble

getNewValueAsBoolean

getNewValueAsURL

getNewValueAsHashStructure

getNewValueAsListStructure

toString