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Java Inflater.needsInput方法代码示例

本文整理汇总了Java中java.util.zip.Inflater.needsInput方法的典型用法代码示例。如果您正苦于以下问题：Java Inflater.needsInput方法的具体用法？Java Inflater.needsInput怎么用？Java Inflater.needsInput使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类java.util.zip.Inflater的用法示例。


在下文中一共展示了Inflater.needsInput方法的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: readChunkUnzip

import java.util.zip.Inflater; //导入方法依赖的package包/类
private void readChunkUnzip(Inflater inflater, byte[] buffer, int offset, int length) throws IOException {
    try {
        do {
            int read = inflater.inflate(buffer, offset, length);
            if(read <= 0) {
                if(inflater.finished()) {
                    throw new EOFException();
                }
                if(inflater.needsInput()) {
                    refillInflater(inflater);
                } else {
                    throw new IOException("Can't inflate " + length + " bytes");
                }
            } else {
                offset += read;
                length -= read;
            }
        } while(length > 0);
    } catch (DataFormatException ex) {
        throw (IOException)(new IOException("inflate error").initCause(ex));
    }
}
开发者ID:j-dong，项目名称:trashjam2017，代码行数:23，代码来源:PNGDecoder.java

示例2: uncompress

import java.util.zip.Inflater; //导入方法依赖的package包/类
public int uncompress(byte[] input, int inputOffset, int inputLength, byte[] output, int outputOffset, int maxOutputLength) throws IOException
{
    Inflater inf = inflater.get();
    inf.reset();
    inf.setInput(input, inputOffset, inputLength);
    if (inf.needsInput())
        return 0;

    // We assume output is big enough
    try
    {
        return inf.inflate(output, outputOffset, maxOutputLength);
    }
    catch (DataFormatException e)
    {
        throw new IOException(e);
    }
}
开发者ID:Netflix，项目名称:sstable-adaptor，代码行数:19，代码来源:DeflateCompressor.java

示例3: readChunkUnzip

import java.util.zip.Inflater; //导入方法依赖的package包/类
private void readChunkUnzip(Inflater inflater, byte[] buffer, int offset, int length) throws IOException {
    assert(buffer != this.buffer);
    try {
        do {
            int read = inflater.inflate(buffer, offset, length);
            if(read <= 0) {
                if(inflater.finished()) {
                    throw new EOFException();
                }
                if(inflater.needsInput()) {
                    refillInflater(inflater);
                } else {
                    throw new IOException("Can't inflate " + length + " bytes");
                }
            } else {
                offset += read;
                length -= read;
            }
        } while(length > 0);
    } catch (DataFormatException ex) {
        throw (IOException)(new IOException("inflate error").initCause(ex));
    }
}
开发者ID:DaanVanYperen，项目名称:odb-artax，代码行数:24，代码来源:PNGDecoder.java

示例4: b

import java.util.zip.Inflater; //导入方法依赖的package包/类
public static byte[] b(byte[] bArr) throws UnsupportedEncodingException, DataFormatException {
    int i = 0;
    if (bArr == null || bArr.length == 0) {
        return null;
    }
    Inflater inflater = new Inflater();
    inflater.setInput(bArr, 0, bArr.length);
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    byte[] bArr2 = new byte[1024];
    while (!inflater.needsInput()) {
        int inflate = inflater.inflate(bArr2);
        byteArrayOutputStream.write(bArr2, i, inflate);
        i += inflate;
    }
    inflater.end();
    return byteArrayOutputStream.toByteArray();
}
开发者ID:JackChan1999，项目名称:letv，代码行数:18，代码来源:bs.java

示例5: uncompressBytes

import java.util.zip.Inflater; //导入方法依赖的package包/类
public static DeflaterInflaterData uncompressBytes(byte[] output, int compressedDataLength)
    throws DataFormatException {
  Inflater decompresser = new Inflater();
  decompresser.setInput(output, 0, compressedDataLength);
  byte[] buffer = new byte[512];
  byte[] result = new byte[0];
  int bytesRead;
  while (!decompresser.needsInput()) {
    bytesRead = decompresser.inflate(buffer);
    byte[] newResult = new byte[result.length + bytesRead];
    System.arraycopy(result, 0, newResult, 0, result.length);
    System.arraycopy(buffer, 0, newResult, result.length, bytesRead);
    result = newResult;
  }
  // System.out.println(new String(result));
  decompresser.end();

  return new DeflaterInflaterData(result.length, result);
}
开发者ID:ampool，项目名称:monarch，代码行数:20，代码来源:CliUtil.java

示例6: decompressForZlib

import java.util.zip.Inflater; //导入方法依赖的package包/类
/**
 * zlib decompress 2 byte
 *
 * @param bytesToDecompress byte[]
 * @return byte[]
 */
public static byte[] decompressForZlib(byte[] bytesToDecompress) {
    byte[] returnValues = null;

    Inflater inflater = new Inflater();

    int numberOfBytesToDecompress = bytesToDecompress.length;

    inflater.setInput(bytesToDecompress, 0, numberOfBytesToDecompress);

    int numberOfBytesDecompressedSoFar = 0;
    List<Byte> bytesDecompressedSoFar = new ArrayList<>();

    try {
        while (!inflater.needsInput()) {
            byte[] bytesDecompressedBuffer = new byte[numberOfBytesToDecompress];

            int numberOfBytesDecompressedThisTime = inflater.inflate(bytesDecompressedBuffer);

            numberOfBytesDecompressedSoFar += numberOfBytesDecompressedThisTime;

            for (int b = 0; b < numberOfBytesDecompressedThisTime; b++) {
                bytesDecompressedSoFar.add(bytesDecompressedBuffer[b]);
            }
        }

        returnValues = new byte[bytesDecompressedSoFar.size()];
        for (int b = 0; b < returnValues.length; b++) {
            returnValues[b] = (byte) (bytesDecompressedSoFar.get(b));
        }

    } catch (DataFormatException dfe) {
        dfe.printStackTrace();
    }

    inflater.end();
    return returnValues;
}
开发者ID:xiaobailong24，项目名称:MVVMArms，代码行数:44，代码来源:ZipHelper.java

示例7: getData

import java.util.zip.Inflater; //导入方法依赖的package包/类
public ByteBuffer getData() {
    try {
        byte[] input = new byte[1024];
        byte[] output = new byte[1024];
        FileInputStream fin = new FileInputStream(file);
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        Inflater inflater = new Inflater(true);

        while (true) {
            int numRead = fin.read(input);
            if (numRead != -1) {
                inflater.setInput(input, 0, numRead);
            }

            int numDecompressed;
            while ((numDecompressed = inflater.inflate(output, 0, output.length)) != 0) {
                bos.write(output, 0, numDecompressed);
            }

            if (inflater.finished()) {
                break;
            }
            else if (inflater.needsInput()) {
                continue;
            }
        }

        inflater.end();
        ByteBuffer result = ByteBuffer.wrap(bos.toByteArray(), 0, bos.size());

        bos.close();
        fin.close();

        return result;
    } catch (Exception e) {
        FileLog.e("tmessages", e);
    }

    return null;
}
开发者ID:pooyafaroka，项目名称:PlusGram，代码行数:41，代码来源:Slice.java

示例8: decompressForZlib

import java.util.zip.Inflater; //导入方法依赖的package包/类
/**
 * zlib decompress 2 byte
 *
 * @param bytesToDecompress
 * @return
 */
public static byte[] decompressForZlib(byte[] bytesToDecompress) {
    byte[] returnValues = null;

    Inflater inflater = new Inflater();

    int numberOfBytesToDecompress = bytesToDecompress.length;

    inflater.setInput(bytesToDecompress, 0, numberOfBytesToDecompress);

    int numberOfBytesDecompressedSoFar = 0;
    List<Byte> bytesDecompressedSoFar = new ArrayList<>();

    try {
        while (!inflater.needsInput()) {
            byte[] bytesDecompressedBuffer = new byte[numberOfBytesToDecompress];

            int numberOfBytesDecompressedThisTime = inflater.inflate(bytesDecompressedBuffer);

            numberOfBytesDecompressedSoFar += numberOfBytesDecompressedThisTime;

            for (int b = 0; b < numberOfBytesDecompressedThisTime; b++) {
                bytesDecompressedSoFar.add(bytesDecompressedBuffer[b]);
            }
        }

        returnValues = new byte[bytesDecompressedSoFar.size()];
        for (int b = 0; b < returnValues.length; b++) {
            returnValues[b] = (byte) (bytesDecompressedSoFar.get(b));
        }

    } catch (DataFormatException dfe) {
        dfe.printStackTrace();
    }

    inflater.end();
    return returnValues;
}
开发者ID:goutham106，项目名称:GmArchMvvm，代码行数:44，代码来源:ZipHelper.java

示例9: decompressForZlib

import java.util.zip.Inflater; //导入方法依赖的package包/类
/**
 * zlib decompress 2 byte
 *
 * @param bytesToDecompress
 * @return
 */
public static byte[] decompressForZlib(byte[] bytesToDecompress) {
    byte[] returnValues = null;

    Inflater inflater = new Inflater();

    int numberOfBytesToDecompress = bytesToDecompress.length;

    inflater.setInput
            (
                    bytesToDecompress,
                    0,
                    numberOfBytesToDecompress
            );

    int bufferSizeInBytes = numberOfBytesToDecompress;

    int numberOfBytesDecompressedSoFar = 0;
    List<Byte> bytesDecompressedSoFar = new ArrayList<Byte>();

    try {
        while (inflater.needsInput() == false) {
            byte[] bytesDecompressedBuffer = new byte[bufferSizeInBytes];

            int numberOfBytesDecompressedThisTime = inflater.inflate
                    (
                            bytesDecompressedBuffer
                    );

            numberOfBytesDecompressedSoFar += numberOfBytesDecompressedThisTime;

            for (int b = 0; b < numberOfBytesDecompressedThisTime; b++) {
                bytesDecompressedSoFar.add(bytesDecompressedBuffer[b]);
            }
        }

        returnValues = new byte[bytesDecompressedSoFar.size()];
        for (int b = 0; b < returnValues.length; b++) {
            returnValues[b] = (byte) (bytesDecompressedSoFar.get(b));
        }

    } catch (DataFormatException dfe) {
        dfe.printStackTrace();
    }

    inflater.end();

    return returnValues;
}
开发者ID:weiwenqiang，项目名称:GitHub，代码行数:55，代码来源:ZipHelper.java

示例10: decompressForZlib

import java.util.zip.Inflater; //导入方法依赖的package包/类
/**
 * zlib decompress 2 byte
 *
 * @param bytesToDecompress
 * @return
 */
public static byte[] decompressForZlib(byte[] bytesToDecompress) {
    byte[] returnValues = null;

    Inflater inflater = new Inflater();

    int numberOfBytesToDecompress = bytesToDecompress.length;

    inflater.setInput
            (bytesToDecompress, 0, numberOfBytesToDecompress);

    int bufferSizeInBytes = numberOfBytesToDecompress;

    int numberOfBytesDecompressedSoFar = 0;
    List<Byte> bytesDecompressedSoFar = new ArrayList<Byte>();

    try {
        while (inflater.needsInput() == false) {
            byte[] bytesDecompressedBuffer = new byte[bufferSizeInBytes];

            int numberOfBytesDecompressedThisTime = inflater.inflate(bytesDecompressedBuffer);

            numberOfBytesDecompressedSoFar += numberOfBytesDecompressedThisTime;

            for (int b = 0; b < numberOfBytesDecompressedThisTime; b++) {
                bytesDecompressedSoFar.add(bytesDecompressedBuffer[b]);
            }
        }

        returnValues = new byte[bytesDecompressedSoFar.size()];
        for (int b = 0; b < returnValues.length; b++) {
            returnValues[b] = (byte) (bytesDecompressedSoFar.get(b));
        }

    } catch (DataFormatException dfe) {
        dfe.printStackTrace();
    }

    inflater.end();

    return returnValues;
}
开发者ID:RockyQu，项目名称:MVVMFrames，代码行数:48，代码来源:ZipUtils.java

示例11: decompressForZlib

import java.util.zip.Inflater; //导入方法依赖的package包/类
/**
 * zlib decompress 2 byte
 *
 * @param bytesToDecompress
 * @return
 */
public static byte[] decompressForZlib(byte[] bytesToDecompress) {
    byte[] returnValues = null;

    Inflater inflater = new Inflater();
    int numberOfBytesToDecompress = bytesToDecompress.length;

    inflater.setInput(
            bytesToDecompress,
            0,
            numberOfBytesToDecompress);

    int bufferSizeInBytes = numberOfBytesToDecompress;

    int numberOfBytesDecompressedSoFar = 0;
    List<Byte> bytesDecompressedSoFar = new ArrayList<Byte>();

    try {
        while (inflater.needsInput() == false) {
            byte[] bytesDecompressedBuffer = new byte[bufferSizeInBytes];

            int numberOfBytesDecompressedThisTime = inflater.inflate(
                    bytesDecompressedBuffer);

            numberOfBytesDecompressedSoFar += numberOfBytesDecompressedThisTime;

            for (int b = 0; b < numberOfBytesDecompressedThisTime; b++) {
                bytesDecompressedSoFar.add(bytesDecompressedBuffer[b]);
            }
        }

        returnValues = new byte[bytesDecompressedSoFar.size()];
        for (int b = 0; b < returnValues.length; b++) {
            returnValues[b] = (byte) (bytesDecompressedSoFar.get(b));
        }

    } catch (DataFormatException dfe) {
        dfe.printStackTrace();
    }

    inflater.end();

    return returnValues;
}
开发者ID:Wan7451，项目名称:mvparms，代码行数:50，代码来源:ZipHelper.java


注：本文中的java.util.zip.Inflater.needsInput方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。