26 lines
667 B
Java
26 lines
667 B
Java
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package com.google.android.gms.common.util;
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import android.text.TextUtils;
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import java.util.regex.Pattern;
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import org.checkerframework.checker.nullness.qual.EnsuresNonNullIf;
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/* loaded from: classes.dex */
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public class Strings {
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private static final Pattern zza = Pattern.compile("\\$\\{(.*?)\\}");
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public static String emptyToNull(String str) {
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if (TextUtils.isEmpty(str)) {
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return null;
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}
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return str;
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}
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@EnsuresNonNullIf(expression = {"#1"}, result = false)
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public static boolean isEmptyOrWhitespace(String str) {
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return str == null || str.trim().isEmpty();
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}
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private Strings() {
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}
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}
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