DeflateOptions Class — netty Architecture

Source Code

codec-compression/src/main/java/io/netty/handler/codec/compression/DeflateOptions.java lines 24–57

public class DeflateOptions implements CompressionOptions {

    private final int compressionLevel;
    private final int windowBits;
    private final int memLevel;

    /**
     * @see StandardCompressionOptions#deflate()
     */
    static final DeflateOptions DEFAULT = new DeflateOptions(
            6, 15, 8
    );

    /**
     * @see StandardCompressionOptions#deflate(int, int, int)
     */
    DeflateOptions(int compressionLevel, int windowBits, int memLevel) {
        this.compressionLevel = ObjectUtil.checkInRange(compressionLevel, 0, 9, "compressionLevel");
        this.windowBits = ObjectUtil.checkInRange(windowBits, 9, 15, "windowBits");
        this.memLevel = ObjectUtil.checkInRange(memLevel, 1, 9, "memLevel");
    }

    public int compressionLevel() {
        return compressionLevel;
    }

    public int windowBits() {
        return windowBits;
    }

    public int memLevel() {
        return memLevel;
    }
}