FixGroup.java :  » Messenger » to-fix » org » tomac » protocol » fix » Java Open Source

package org.tomac.protocol.fix;

import java.nio.ByteBuffer;

abstract public class FixGroup {
  private final int        keyTag;
  protected java.nio.ByteBuffer  buf;
  protected FixValidationError  err;
  public boolean isRequired = false;

  protected FixGroup(final int keyTag) {
    this.keyTag = keyTag;

    buf = null;
  }

  public abstract void clear();

  public abstract void encode(ByteBuffer out);

  public abstract boolean hasGroup();

  public boolean isKeyTag(final int tag) {
    return keyTag == tag;
  }

  public void printBuffer(final ByteBuffer out) {
  }

  public void setBuffer(final ByteBuffer buf, final FixValidationError err) {
    this.err = err;
    this.buf = buf;
  }

}