javax.imageio.stream.ImageInputStream#readFully ( )源码实例Demo

下面列出了javax.imageio.stream.ImageInputStream#readFully ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： jdk8u_jdk 文件： PNGImageReaderSpi.java

public boolean canDecodeInput(Object input) throws IOException {
    if (!(input instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)input;
    byte[] b = new byte[8];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return (b[0] == (byte)137 &&
            b[1] == (byte)80 &&
            b[2] == (byte)78 &&
            b[3] == (byte)71 &&
            b[4] == (byte)13 &&
            b[5] == (byte)10 &&
            b[6] == (byte)26 &&
            b[7] == (byte)10);
}

源代码2 项目： dragonwell8_jdk 文件： PNGImageReaderSpi.java

public boolean canDecodeInput(Object input) throws IOException {
    if (!(input instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)input;
    byte[] b = new byte[8];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return (b[0] == (byte)137 &&
            b[1] == (byte)80 &&
            b[2] == (byte)78 &&
            b[3] == (byte)71 &&
            b[4] == (byte)13 &&
            b[5] == (byte)10 &&
            b[6] == (byte)26 &&
            b[7] == (byte)10);
}

源代码3 项目： openjdk-jdk9 文件： TIFFImageReaderSpi.java

public boolean canDecodeInput(Object input) throws IOException {
    if (!(input instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)input;
    byte[] b = new byte[4];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return ((b[0] == (byte)0x49 && b[1] == (byte)0x49 &&
             b[2] == (byte)0x2a && b[3] == (byte)0x00) ||
            (b[0] == (byte)0x4d && b[1] == (byte)0x4d &&
             b[2] == (byte)0x00 && b[3] == (byte)0x2a));
}

源代码4 项目： jdk8u_jdk 文件： DeregisterAllSpiTest.java

public boolean canDecodeInput(Object input) throws IOException {
    if (!(input instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)input;
    byte[] b = new byte[8];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return (b[0] == (byte)137 &&
            b[1] == (byte)80 &&
            b[2] == (byte)78 &&
            b[3] == (byte)71 &&
            b[4] == (byte)13 &&
            b[5] == (byte)10 &&
            b[6] == (byte)26 &&
            b[7] == (byte)10);
}

源代码5 项目： TencentKona-8 文件： PNGImageReaderSpi.java

public boolean canDecodeInput(Object input) throws IOException {
    if (!(input instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)input;
    byte[] b = new byte[8];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return (b[0] == (byte)137 &&
            b[1] == (byte)80 &&
            b[2] == (byte)78 &&
            b[3] == (byte)71 &&
            b[4] == (byte)13 &&
            b[5] == (byte)10 &&
            b[6] == (byte)26 &&
            b[7] == (byte)10);
}

源代码6 项目： jdk8u-dev-jdk 文件： PNGImageReaderSpi.java

public boolean canDecodeInput(Object input) throws IOException {
    if (!(input instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)input;
    byte[] b = new byte[8];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return (b[0] == (byte)137 &&
            b[1] == (byte)80 &&
            b[2] == (byte)78 &&
            b[3] == (byte)71 &&
            b[4] == (byte)13 &&
            b[5] == (byte)10 &&
            b[6] == (byte)26 &&
            b[7] == (byte)10);
}

源代码7 项目： openjdk-8 文件： PNGImageReaderSpi.java

public boolean canDecodeInput(Object input) throws IOException {
    if (!(input instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)input;
    byte[] b = new byte[8];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return (b[0] == (byte)137 &&
            b[1] == (byte)80 &&
            b[2] == (byte)78 &&
            b[3] == (byte)71 &&
            b[4] == (byte)13 &&
            b[5] == (byte)10 &&
            b[6] == (byte)26 &&
            b[7] == (byte)10);
}

源代码8 项目： openjdk-jdk8u 文件： PNGImageReaderSpi.java

public boolean canDecodeInput(Object input) throws IOException {
    if (!(input instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)input;
    byte[] b = new byte[8];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return (b[0] == (byte)137 &&
            b[1] == (byte)80 &&
            b[2] == (byte)78 &&
            b[3] == (byte)71 &&
            b[4] == (byte)13 &&
            b[5] == (byte)10 &&
            b[6] == (byte)26 &&
            b[7] == (byte)10);
}

源代码9 项目： openjdk-8 文件： GIFImageReaderSpi.java

public boolean canDecodeInput(Object input) throws IOException {
    if (!(input instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)input;
    byte[] b = new byte[6];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return b[0] == 'G' && b[1] == 'I' && b[2] == 'F' && b[3] == '8' &&
        (b[4] == '7' || b[4] == '9') && b[5] == 'a';
}

源代码10 项目： jdk1.8-source-analysis 文件： BMPImageReaderSpi.java

public boolean canDecodeInput(Object source) throws IOException {
    if (!(source instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)source;
    byte[] b = new byte[2];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return (b[0] == 0x42) && (b[1] == 0x4d);
}

源代码11 项目： openjdk-jdk9 文件： BMPImageReaderSpi.java

public boolean canDecodeInput(Object source) throws IOException {
    if (!(source instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)source;
    byte[] b = new byte[2];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return (b[0] == 0x42) && (b[1] == 0x4d);
}

源代码12 项目： openjdk-jdk9 文件： GIFImageReaderSpi.java

public boolean canDecodeInput(Object input) throws IOException {
    if (!(input instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)input;
    byte[] b = new byte[6];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return b[0] == 'G' && b[1] == 'I' && b[2] == 'F' && b[3] == '8' &&
        (b[4] == '7' || b[4] == '9') && b[5] == 'a';
}

源代码13 项目： jdk8u-dev-jdk 文件： GIFImageReaderSpi.java

public boolean canDecodeInput(Object input) throws IOException {
    if (!(input instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)input;
    byte[] b = new byte[6];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return b[0] == 'G' && b[1] == 'I' && b[2] == 'F' && b[3] == '8' &&
        (b[4] == '7' || b[4] == '9') && b[5] == 'a';
}

源代码14 项目： openjdk-8 文件： BMPImageReaderSpi.java

public boolean canDecodeInput(Object source) throws IOException {
    if (!(source instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)source;
    byte[] b = new byte[2];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return (b[0] == 0x42) && (b[1] == 0x4d);
}

源代码15 项目： jdk8u60 文件： GIFImageReaderSpi.java

public boolean canDecodeInput(Object input) throws IOException {
    if (!(input instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)input;
    byte[] b = new byte[6];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return b[0] == 'G' && b[1] == 'I' && b[2] == 'F' && b[3] == '8' &&
        (b[4] == '7' || b[4] == '9') && b[5] == 'a';
}

源代码16 项目： jdk8u-jdk 文件： BMPImageReaderSpi.java

public boolean canDecodeInput(Object source) throws IOException {
    if (!(source instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)source;
    byte[] b = new byte[2];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return (b[0] == 0x42) && (b[1] == 0x4d);
}

源代码17 项目： openjdk-jdk8u-backup 文件： BMPImageReaderSpi.java

public boolean canDecodeInput(Object source) throws IOException {
    if (!(source instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)source;
    byte[] b = new byte[2];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return (b[0] == 0x42) && (b[1] == 0x4d);
}

源代码18 项目： jdk8u_jdk 文件： BMPImageReaderSpi.java

public boolean canDecodeInput(Object source) throws IOException {
    if (!(source instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)source;
    byte[] b = new byte[2];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return (b[0] == 0x42) && (b[1] == 0x4d);
}

源代码19 项目： openjdk-jdk8u-backup 文件： GIFImageReaderSpi.java

public boolean canDecodeInput(Object input) throws IOException {
    if (!(input instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)input;
    byte[] b = new byte[6];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return b[0] == 'G' && b[1] == 'I' && b[2] == 'F' && b[3] == '8' &&
        (b[4] == '7' || b[4] == '9') && b[5] == 'a';
}

源代码20 项目： openjdk-8-source 文件： BMPImageReaderSpi.java

public boolean canDecodeInput(Object source) throws IOException {
    if (!(source instanceof ImageInputStream)) {
        return false;
    }

    ImageInputStream stream = (ImageInputStream)source;
    byte[] b = new byte[2];
    stream.mark();
    stream.readFully(b);
    stream.reset();

    return (b[0] == 0x42) && (b[1] == 0x4d);
}

方法所在类

javax.imageio.stream.ImageInputStream