Package com.inductiveautomation.ignition.common.config

Class PropertySetDiff

java.lang.Object

com.inductiveautomation.ignition.common.config.PropertySetDiff

All Implemented Interfaces:

Countable, Extendable<PropertySet>, Mergable<PropertySet>, MutablePropertyValueSource, PropertySet, PropertySetEdit, PropertyValueSource, VersionedPropertySet, java.io.Serializable, java.lang.Iterable<PropertyValue>

Direct Known Subclasses:

AlarmDefinitionDiff, BoundPropertySetDiff, TagDiff

public class PropertySetDiff
extends java.lang.Object
implements PropertySet, PropertySetEdit, VersionedPropertySet

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.inductiveautomation.ignition.common.config.PropertySet

EMPTY

Fields inherited from interface com.inductiveautomation.ignition.common.config.VersionedPropertySet

EMPTY

Constructor Summary

Constructors

Constructor	Description
PropertySetDiff()
PropertySetDiff(PropertySet copy)

Method Summary

Modifier and Type	Method	Description
void	compactChanges()
boolean	contains(Property<?> prop)
<T> T	get(Property<T> prop)	Retrieves the value of the property, or null if this set doesn't contain that property.
int	getCount()	For the diff, returns the combined size of modified and removed, so it can be used to see if there are any changes, as the value will be >0.
java.util.Set<Property<?>>	getModified()
<T> T	getOrDefault(Property<T> prop)
<T> T	getOrElse(Property<T> property, T value)	Get the value for a given Property, or else fall back to value if it's not present.
java.util.Collection<Property<?>>	getProperties()
protected java.lang.Object	getRaw(Property<?> prop)
java.util.Collection<Property<?>>	getRemoved()
java.util.List<PropertyValue>	getValues()
boolean	hasChanges()
boolean	isExtended(Property<?> prop)	The diff object always returns false for isExtended.
boolean	isInherited(Property<?> prop)	Indicates whether the property was inherited from a parent type.
boolean	isModified(Property<?> prop)
boolean	isRemoved(Property<?> prop)
java.util.Iterator<PropertyValue>	iterator()
void	remove(Property<?> prop)
void	revert(Property<?> property)	Removes the property from the modified map, but unlike "remove", doesn't add it to the removed set.
<T> void	set(Property<T> prop, T value)
void	set(PropertyValue propValue)
protected void	setRaw(Property<?> prop, java.lang.Object value)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface com.inductiveautomation.ignition.common.config.Mergable

merge

Methods inherited from interface com.inductiveautomation.ignition.common.config.MutablePropertyValueSource

merge

Methods inherited from interface com.inductiveautomation.ignition.common.config.PropertySet

extend, getExtension, newDefaultInstance, newExtension

Methods inherited from interface com.inductiveautomation.ignition.common.config.PropertyValueSource

getNonNull, getNonNull

Constructor Detail

PropertySetDiff

public PropertySetDiff()

PropertySetDiff

public PropertySetDiff(PropertySet copy)

Method Detail

isRemoved

public boolean isRemoved(Property<?> prop)

isModified

public boolean isModified(Property<?> prop)

Specified by:

isModified in interface PropertySetEdit

Specified by:

isModified in interface VersionedPropertySet

getModified

public java.util.Set<Property<?>> getModified()

Specified by:

getModified in interface VersionedPropertySet

revert

public void revert(Property<?> property)

Removes the property from the modified map, but unlike "remove", doesn't add it to the removed set.

Specified by:

revert in interface PropertySetEdit

hasChanges

public boolean hasChanges()

get

public <T> T get(Property<T> prop)

Description copied from interface: PropertyValueSource

Retrieves the value of the property, or null if this set doesn't contain that property.

Specified by:

get in interface PropertyValueSource

getOrDefault

public <T> T getOrDefault(Property<T> prop)

Specified by:

getOrDefault in interface PropertyValueSource

Returns:

The value for prop or Property.getDefaultValue() if not present. Can return null if the value is null.

getOrElse

public <T> T getOrElse(Property<T> property,
                       T value)

Description copied from interface: PropertyValueSource

Get the value for a given Property, or else fall back to value if it's not present.

Specified by:

getOrElse in interface PropertyValueSource

Parameters:

property - The Property for which a value is to be retrieved.

value - The value to default to if property isn't present.

Returns:

The value of property if present, value if not. Can return null if the value is null.

set

public <T> void set(Property<T> prop,
                    T value)

Specified by:

set in interface MutablePropertyValueSource

set

public void set(PropertyValue propValue)

Specified by:

set in interface MutablePropertyValueSource

setRaw

protected void setRaw(Property<?> prop,
                      java.lang.Object value)

getRaw

protected java.lang.Object getRaw(Property<?> prop)

remove

public void remove(Property<?> prop)

Specified by:

remove in interface MutablePropertyValueSource

contains

public boolean contains(Property<?> prop)

Specified by:

contains in interface PropertyValueSource

Returns:

True if the source contains a value for prop.

getCount

public int getCount()

For the diff, returns the combined size of modified and removed, so it can be used to see if there are any changes, as the value will be >0.

Specified by:

getCount in interface Countable

getProperties

public java.util.Collection<Property<?>> getProperties()

Specified by:

getProperties in interface PropertyValueSource

getRemoved

public java.util.Collection<Property<?>> getRemoved()

getValues

public java.util.List<PropertyValue> getValues()

Specified by:

getValues in interface PropertyValueSource

iterator

public java.util.Iterator<PropertyValue> iterator()

Specified by:

iterator in interface java.lang.Iterable<PropertyValue>

isExtended

public boolean isExtended(Property<?> prop)

The diff object always returns false for isExtended.

Specified by:

isExtended in interface PropertySet

isInherited

public boolean isInherited(Property<?> prop)

Description copied from interface: PropertySet

Indicates whether the property was inherited from a parent type.

Specified by:

isInherited in interface PropertySet

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

compactChanges

public void compactChanges()