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<title>Checks (TestKit 1.0-SNAPSHOT API)</title>
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<div class="subTitle">com.google.android.apps.common.testing.testrunner.util</div>
<h2 title="Class Checks" class="title">Class Checks</h2>
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<pre>public final class <span class="strong">Checks</span>
extends <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">Directly depending on com.google.common.base.* can cause build and runtime issues for some
applications.
To totally avoid these problems we would need to set certain flags on the device prior to
installation of the app and test app packages. We can only do this on emulators and rooted
hardware. We also need to have control of the test stack to ensure the environment is properly
configured before our tests are installed.
In order to make GITR usable in any situation where stock ITR is usable we must reluctantly
inline these checks from Preconditions.</div>
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<td class="colFirst"><code>static &lt;T&gt;&nbsp;T</code></td>
<td class="colLast"><code><strong><a href="../../../../../../../../com/google/android/apps/common/testing/testrunner/util/Checks.html#checkNotNull(T)">checkNotNull</a></strong>(T&nbsp;reference)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static &lt;T&gt;&nbsp;T</code></td>
<td class="colLast"><code><strong><a href="../../../../../../../../com/google/android/apps/common/testing/testrunner/util/Checks.html#checkNotNull(T, java.lang.Object)">checkNotNull</a></strong>(T&nbsp;reference,
<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;errorMessage)</code>&nbsp;</td>
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<td class="colFirst"><code>static &lt;T&gt;&nbsp;T</code></td>
<td class="colLast"><code><strong><a href="../../../../../../../../com/google/android/apps/common/testing/testrunner/util/Checks.html#checkNotNull(T, java.lang.String, java.lang.Object...)">checkNotNull</a></strong>(T&nbsp;reference,
<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;errorMessageTemplate,
<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;errorMessageArgs)</code>&nbsp;</td>
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<pre>public static&nbsp;&lt;T&gt;&nbsp;T&nbsp;checkNotNull(T&nbsp;reference)</pre>
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<pre>public static&nbsp;&lt;T&gt;&nbsp;T&nbsp;checkNotNull(T&nbsp;reference,
<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;errorMessage)</pre>
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<pre>public static&nbsp;&lt;T&gt;&nbsp;T&nbsp;checkNotNull(T&nbsp;reference,
<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;errorMessageTemplate,
<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;errorMessageArgs)</pre>
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