package io.grpc.internal;

import com.huawei.hms.framework.common.ContainerUtils;
import java.util.ArrayList;

/* loaded from: classes6.dex */
public final class InsightBuilder {
    private final ArrayList<String> buffer = new ArrayList<>();

    public final InsightBuilder append(Object obj) {
        this.buffer.add(String.valueOf(obj));
        return this;
    }

    public final InsightBuilder appendKeyValue(String str, Object obj) {
        ArrayList<String> arrayList = this.buffer;
        StringBuilder sb = new StringBuilder();
        sb.append(str);
        sb.append(ContainerUtils.KEY_VALUE_DELIMITER);
        sb.append(obj);
        arrayList.add(sb.toString());
        return this;
    }

    public final String toString() {
        return this.buffer.toString();
    }
}