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16 package io.netty.handler.codec.compression;
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18 import io.netty.util.internal.ObjectUtil;
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24 public class DeflateOptions implements CompressionOptions {
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26 private final int compressionLevel;
27 private final int windowBits;
28 private final int memLevel;
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33 static final DeflateOptions DEFAULT = new DeflateOptions(
34 6, 15, 8
35 );
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40 DeflateOptions(int compressionLevel, int windowBits, int memLevel) {
41 this.compressionLevel = ObjectUtil.checkInRange(compressionLevel, 0, 9, "compressionLevel");
42 this.windowBits = ObjectUtil.checkInRange(windowBits, 9, 15, "windowBits");
43 this.memLevel = ObjectUtil.checkInRange(memLevel, 1, 9, "memLevel");
44 }
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46 public int compressionLevel() {
47 return compressionLevel;
48 }
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50 public int windowBits() {
51 return windowBits;
52 }
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54 public int memLevel() {
55 return memLevel;
56 }
57 }