nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/dbus/DbusInterfacePropertiesHandler.java

   1 package org.asamk.signal.dbus;
   2
   3 import org.asamk.Signal;
   4
   5 import java.util.Collection;
   6 import java.util.List;
   7 import java.util.function.Consumer;
   8 import java.util.function.Supplier;
   9
  10 public class DbusInterfacePropertiesHandler {
  11
  12     private final String interfaceName;
  13     private final List<DbusProperty<?>> properties;
  14
  15     public DbusInterfacePropertiesHandler(
  16             final String interfaceName, final List<DbusProperty<?>> properties
  17     ) {
  18         this.interfaceName = interfaceName;
  19         this.properties = properties;
  20     }
  21
  22     public String getInterfaceName() {
  23         return interfaceName;
  24     }
  25
  26     @SuppressWarnings("unchecked")
  27     private <T> DbusProperty<T> findProperty(String propertyName) {
  28         final var property = properties.stream().filter(p -> p.getName().equals(propertyName)).findFirst();
  29         if (property.isEmpty()) {
  30             throw new Signal.Error.Failure("Property not found");
  31         }
  32         return (DbusProperty<T>) property.get();
  33     }
  34
  35     <T> Consumer<T> getSetter(String propertyName) {
  36         return this.<T>findProperty(propertyName).getSetter();
  37     }
  38
  39     <T> Supplier<T> getGetter(String propertyName) {
  40         return this.<T>findProperty(propertyName).getGetter();
  41     }
  42
  43     Collection<DbusProperty<?>> getProperties() {
  44         return properties;
  45     }
  46 }