Package com.google.common.base

Class Defaults

  • @GwtIncompatible
public final class Defaults
extends java.lang.Object
    This class provides default values for all Java types, as defined by the JLS.
    Since:
    1.0

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private static java.util.Map<java.lang.Class<?>,​java.lang.Object> DEFAULTS  

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private Defaults()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static <T> T defaultValue​(java.lang.Class<T> type)
      Returns the default value of type as defined by JLS --- 0 for numbers, false for boolean and '\0' for char.
      private static <T> void put​(java.util.Map<java.lang.Class<?>,​java.lang.Object> map, java.lang.Class<T> type, T value)  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • DEFAULTS

        private static final java.util.Map<java.lang.Class<?>,​java.lang.Object> DEFAULTS

    • Constructor Detail

      • Defaults

        private Defaults()

    • Method Detail

      • put

        private static <T> void put​(java.util.Map<java.lang.Class<?>,​java.lang.Object> map,
                            java.lang.Class<T> type,
                            T value)

      • defaultValue

        @Nullable
public static <T> T defaultValue​(java.lang.Class<T> type)
        Returns the default value of type as defined by JLS --- 0 for numbers, false for boolean and '\0' for char. For non-primitive types and void, null is returned.