Xinwen Deng / aem-src

/*
 * Decompiled with CFR 0_118.
 */
package com.adobe.agl.text;

import com.adobe.agl.util.CompactByteArray;

public class BreakDictionary {
    private CompactByteArray columnMap;
    private int numCols;
    private short[] table;
    private short[] rowIndex;
    private int[] rowIndexFlags;
    private short[] rowIndexFlagsIndex;
    private byte[] rowIndexShifts;

    public final short at(int row, char ch) {
        byte col = this.columnMap.elementAt(ch);
        return this.at(row, col);
    }

    public final short at(int row, int col) {
        if (this.cellIsPopulated(row, col)) {
            return this.internalAt(this.rowIndex[row], col + this.rowIndexShifts[row]);
        }
        return 0;
    }

    private final boolean cellIsPopulated(int row, int col) {
        if (this.rowIndexFlagsIndex[row] < 0) {
            return col == - this.rowIndexFlagsIndex[row];
        }
        int flags = this.rowIndexFlags[this.rowIndexFlagsIndex[row] + (col >> 5)];
        return (flags & 1 << (col & 31)) != 0;
    }

    private final short internalAt(int row, int col) {
        return this.table[row * this.numCols + col];
    }
}