oracle.pgx.api

Class Scalar<V>

java.lang.Object

oracle.pgx.api.internal.ApiObject

oracle.pgx.api.Destroyable

oracle.pgx.api.PgxManagedObject

oracle.pgx.api.Scalar<V>

Type Parameters:

V - the value type

All Implemented Interfaces:

java.lang.AutoCloseable

public class Scalar<V>
extends PgxManagedObject

A scalar value.

Method Summary

Modifier and Type	Method and Description
V	get() Blocking version of getAsync().
PgxFuture<V>	getAsync()
int	getDimension()
PgxGraph	getGraph() Gets the graph the scalar is bound to.
java.lang.String	getName()
PropertyType	getType() Gets the type of this Scalar.
void	set(V value) Blocking version of setAsync(Object).
PgxFuture<java.lang.Void>	setAsync(V value) Sets the scalar value.
java.lang.String	toString()

Methods inherited from class oracle.pgx.api.PgxManagedObject

equals, hashCode

Methods inherited from class oracle.pgx.api.Destroyable

close, destroy, destroyAsync

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

get

public V get()
      throws java.util.concurrent.ExecutionException,
             java.lang.InterruptedException

Blocking version of getAsync(). Calls getAsync() and waits for the returned PgxFuture to complete.

Throws:

java.lang.InterruptedException - if the caller thread gets interrupted while waiting for completion.

java.util.concurrent.ExecutionException - if any exception occurred during asynchronous execution. The actual exception will be nested.

getAsync

public PgxFuture<V> getAsync()

getDimension

public int getDimension()

getGraph

public PgxGraph getGraph()

Gets the graph the scalar is bound to.

Returns:

graph

getName

public java.lang.String getName()

Specified by:

getName in class PgxManagedObject

Returns:

the name identifying this managed object

getType

public PropertyType getType()

Gets the type of this Scalar.

Returns:

the type

set

public void set(V value)
         throws java.util.concurrent.ExecutionException,
                java.lang.InterruptedException

Blocking version of setAsync(Object). Calls setAsync(Object) and waits for the returned PgxFuture to complete.

Throws:

java.lang.InterruptedException - if the caller thread gets interrupted while waiting for completion.

java.util.concurrent.ExecutionException - if any exception occurred during asynchronous execution. The actual exception will be nested.

setAsync

public PgxFuture<java.lang.Void> setAsync(V value)

Sets the scalar value.

Parameters:

value - the value to be assigned

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object