Example usage for java.io ObjectInput readFully

Introduction

In this page you can find the example usage for java.io ObjectInput readFully.

Prototype

void readFully(byte b[], int off, int len) throws IOException;

Source Link

Document

Reads len bytes from an input stream.

Usage

From source file:ByteArray.java

/**
 * Read this object from a stream of stored objects.
 *
 * @param in read this./*from   www  . ja  va 2 s  .c  o  m*/
 *
 * @exception IOException         thrown on error
 */
public void readExternal(ObjectInput in) throws IOException {
    int len = length = in.readInt();
    offset = 0;
    array = new byte[len];

    in.readFully(array, 0, len);
}

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From source file:org.apache.axis2.context.externalize.SafeObjectInputStream.java

/**
 * Get the byte stream for an object that is written using the 
 * byte format.  //  w w w.j  a va 2 s.  c  o m
 * EXPECTED format
 *     int (number of bytes)
 *     bytes 
 *     
 * @param in
 * @return
 * @throws IOException
 * @throws ClassNotFoundException
 */
private ByteArrayInputStream getByteStream(ObjectInput in) throws IOException, ClassNotFoundException {

    // Read the length
    int size = in.readInt();

    // Fill our temporary buffer
    if (buffer == null || buffer.length < size) {
        int allocSize = (size > BUFFER_MIN_SIZE) ? size : BUFFER_MIN_SIZE;
        buffer = new byte[allocSize];
    }
    in.readFully(buffer, 0, size);

    // Return a stream backed by the buffer
    return new ByteArrayInputStream(buffer, 0, size);
}

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From source file:org.opencms.db.CmsPublishList.java

/**
 * Reads a UUID from an object input.<p>
 * //from   w  ww .j  av a2  s.  com
 * @param in the object input
 * @return a UUID
 * @throws IOException
 */
private CmsUUID internalReadUUID(ObjectInput in) throws IOException {

    byte[] bytes = new byte[UUID_LENGTH];
    in.readFully(bytes, 0, UUID_LENGTH);
    return new CmsUUID(bytes);
}

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