com.nytimes.android.external.cache

Class MoreObjects

java.lang.Object

com.nytimes.android.external.cache.MoreObjects

public final class MoreObjects
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MoreObjects.ToStringHelper Support class for toStringHelper(java.lang.Object).

Method Summary

Modifier and Type	Method and Description
static <T> T	firstNonNull(T first, T second)
static MoreObjects.ToStringHelper	toStringHelper(java.lang.Object self) Creates an instance of MoreObjects.ToStringHelper.

Methods inherited from class java.lang.Object

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

Method Detail

firstNonNull

public static <T> T firstNonNull(T first,
                                 T second)

toStringHelper

@Nonnull
public static MoreObjects.ToStringHelper toStringHelper(@Nonnull
                                                                 java.lang.Object self)

Creates an instance of MoreObjects.ToStringHelper.

This is helpful for implementing Object.toString(). Specification by example:

   
   // Returns "ClassName{}"
   MoreObjects.toStringHelper(this)
       .toString();

   // Returns "ClassName{x=1}"
   MoreObjects.toStringHelper(this)
       .add("x", 1)
       .toString();

   // Returns "MyObject{x=1}"
   MoreObjects.toStringHelper("MyObject")
       .add("x", 1)
       .toString();

   // Returns "ClassName{x=1, y=foo}"
   MoreObjects.toStringHelper(this)
       .add("x", 1)
       .add("y", "foo")
       .toString();

   // Returns "ClassName{x=1}"
   MoreObjects.toStringHelper(this)
       .omitNullValues()
       .add("x", 1)
       .add("y", null)
       .toString();
   }

Note that in GWT, class names are often obfuscated.

Parameters:

self - the object to generate the string for (typically this), used only for its class name

Since:

18.0 (since 2.0 as Objects.toStringHelper()).