25 lines
691 B
Java
25 lines
691 B
Java
package test;
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import java.nio.file.FileSystems;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.io.InputStream;
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import java.io.IOException;
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class TestInputStream {
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public static void main() throws IOException {
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Path path = FileSystems.getDefault().getPath("/home/bilbo/source.txt");
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InputStream is = Files.newInputStream(path);
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int available = is.available();
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System.out.print("available: ");
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System.out.println(available);
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byte[] buf = new byte[available];
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int read = is.read(buf, 0, available);
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System.out.print("read: ");
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System.out.println(read);
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System.out.println(buf);
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}
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}
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