package com.google.android.gms.internal.firebase_ml;

/* loaded from: classes2.dex */
abstract class zzkx extends zzjz<String> {
    private int limit;
    private int offset = 0;
    private final zzkc zzabj;
    private final boolean zzabk;
    final CharSequence zzabo;

    /* JADX INFO: Access modifiers changed from: protected */
    public zzkx(zzku zzkuVar, CharSequence charSequence) {
        zzkc zzkcVar;
        int i;
        zzkcVar = zzkuVar.zzabj;
        this.zzabj = zzkcVar;
        this.zzabk = false;
        i = zzkuVar.limit;
        this.limit = i;
        this.zzabo = charSequence;
    }

    abstract int zzaj(int i);

    abstract int zzak(int i);

    @Override // com.google.android.gms.internal.firebase_ml.zzjz
    protected final /* synthetic */ String zzid() {
        int zzaj;
        int i = this.offset;
        while (true) {
            int i2 = this.offset;
            if (i2 != -1) {
                zzaj = zzaj(i2);
                if (zzaj == -1) {
                    zzaj = this.zzabo.length();
                    this.offset = -1;
                } else {
                    this.offset = zzak(zzaj);
                }
                int i3 = this.offset;
                if (i3 == i) {
                    int i4 = i3 + 1;
                    this.offset = i4;
                    if (i4 > this.zzabo.length()) {
                        this.offset = -1;
                    }
                } else {
                    while (i < zzaj && this.zzabj.zzb(this.zzabo.charAt(i))) {
                        i++;
                    }
                    while (zzaj > i && this.zzabj.zzb(this.zzabo.charAt(zzaj - 1))) {
                        zzaj--;
                    }
                    if (!this.zzabk || i != zzaj) {
                        break;
                    }
                    i = this.offset;
                }
            } else {
                zzie();
                return null;
            }
        }
        int i5 = this.limit;
        if (i5 == 1) {
            zzaj = this.zzabo.length();
            this.offset = -1;
            while (zzaj > i && this.zzabj.zzb(this.zzabo.charAt(zzaj - 1))) {
                zzaj--;
            }
        } else {
            this.limit = i5 - 1;
        }
        return this.zzabo.subSequence(i, zzaj).toString();
    }
}