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java.lang.Object org.jboss.dna.graph.requests.Request org.jboss.dna.graph.requests.CacheableRequest org.jboss.dna.graph.requests.ReadNodeRequest
public class ReadNodeRequest
Instruction to read the properties and children of the node at the specifed location.
Constructor Summary | |
---|---|
ReadNodeRequest(Location at)
Create a request to read the properties and number of children of a node at the supplied location. |
Method Summary | |
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void |
addChild(Location child)
Add to the list of children that has been read the child with the given path and identification properties. |
void |
addChild(Path pathToChild,
Property idProperty)
Add to the list of children that has been read the child with the given path and identification property. |
void |
addChild(Path pathToChild,
Property firstIdProperty,
Property... remainingIdProperties)
Add to the list of children that has been read the child with the given path and identification properties. |
void |
addProperties(Property... properties)
Add a property that was read from the RepositoryConnection |
Property |
addProperty(Property property)
Add a property that was read from the RepositoryConnection |
Location |
at()
Get the location defining the node that is to be read. |
boolean |
equals(Object obj)
|
Location |
getActualLocationOfNode()
Get the actual location of the node whose children and properties were read. |
List<Location> |
getChildren()
Get the children that were read from the RepositoryConnection after the request was processed. |
Collection<Property> |
getProperties()
Get the properties that were read from the RepositoryConnection . |
Map<Name,Property> |
getPropertiesByName()
Get the properties that were read from the RepositoryConnection . |
boolean |
isReadOnly()
Return whether this request only reads information. |
Iterator<Location> |
iterator()
|
void |
setActualLocationOfNode(Location actual)
Sets the actual and complete location of the node whose children and properties have been read. |
String |
toString()
|
Methods inherited from class org.jboss.dna.graph.requests.CacheableRequest |
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getCachePolicy, getTimeLoaded, setCachePolicy, setTimeLoaded |
Methods inherited from class org.jboss.dna.graph.requests.Request |
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cancel, getError, hasError, isCancelled, setError |
Methods inherited from class java.lang.Object |
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getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public ReadNodeRequest(Location at)
at
- the location of the node to be read
IllegalArgumentException
- if the location is nullMethod Detail |
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public boolean isReadOnly()
isReadOnly
in class Request
Request.isReadOnly()
public Location at()
public Map<Name,Property> getPropertiesByName()
RepositoryConnection
.
public Collection<Property> getProperties()
RepositoryConnection
.
public Property addProperty(Property property)
RepositoryConnection
property
- the property that was read
IllegalArgumentException
- if the property is nullpublic void addProperties(Property... properties)
RepositoryConnection
properties
- the properties that were read
IllegalArgumentException
- if the property is nullpublic List<Location> getChildren()
RepositoryConnection
after the request was processed. Each child is
represented by a location.
public Iterator<Location> iterator()
iterator
in interface Iterable<Location>
Iterable.iterator()
public void addChild(Location child)
child
- the location of the child that was read
IllegalArgumentException
- if the location is nulladdChild(Path, Property)
,
addChild(Path, Property, Property...)
public void addChild(Path pathToChild, Property firstIdProperty, Property... remainingIdProperties)
pathToChild
- the path of the child that was just readfirstIdProperty
- the first identification property of the child that was just readremainingIdProperties
- the remaining identification properties of the child that was just read
IllegalArgumentException
- if the path or identification properties are nulladdChild(Location)
,
addChild(Path, Property)
public void addChild(Path pathToChild, Property idProperty)
pathToChild
- the path of the child that was just readidProperty
- the identification property of the child that was just read
IllegalArgumentException
- if the path or identification properties are nulladdChild(Location)
,
addChild(Path, Property, Property...)
public void setActualLocationOfNode(Location actual)
path
.
actual
- the actual location of the node being read, or null if the current location
should be used
IllegalArgumentException
- if the actual location does not represent the same
location
as the current location
, or if the actual location does not have a path.public Location getActualLocationOfNode()
public boolean equals(Object obj)
equals
in class Object
Object.equals(java.lang.Object)
public String toString()
toString
in class Object
Object.toString()
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