field.java

java 与COM组件的连接桥

package com.jacob.samples.ado;
import com.jacob.com.*;

public class Field extends Dispatch
{
	/**
	 * This constructor is used instead of a case operation to
	 * turn a Dispatch object into a wider object - it must exist
	 * in every wrapper class whose instances may be returned from
	 * method calls wrapped in VT_DISPATCH Variants.
	 */
	public Field(Dispatch d)
	{
		super(d);
	}

  public Variant getProperties()
  {
    return Dispatch.get(this, "Properties");
  }

  public int getActualSize()
	{
	  return Dispatch.get(this, "ActualSize").getInt();
	}

  public int getAttributes()
	{
	  return Dispatch.get(this, "Attributes").getInt();
	}

  public int getDefinedSize()
	{
	  return Dispatch.get(this, "DefinedSize").getInt();
	}

  public String getName()
	{
	  return Dispatch.get(this, "Name").toString();
	}

  public int getType()
	{
	  return Dispatch.get(this, "Type").getInt();
	}

  public Variant getValue()
	{
	  return Dispatch.get(this, "Value");
	}

  public void setValue(Variant pvar)
	{
	  Dispatch.put(this, "Value", pvar);
	}

  public byte getPrecision()
	{
	  return Dispatch.get(this, "Precision").getByte();
	}

  public byte getNumericScale()
	{
	  return Dispatch.get(this, "NumericScale").getByte();
	}

  public void AppendChunk(Variant Data)
	{
	  Dispatch.call(this, "AppendChunk", Data);
	}

  public Variant GetChunk(int Length)
	{
	  return Dispatch.call(this, "GetChunk", new Variant(Length));
	}

  public Variant getOriginalValue()
	{
	  return Dispatch.get(this, "OriginalValue");
	}

  public Variant getUnderlyingValue()
	{
	  return Dispatch.get(this, "UnderlyingValue");
	}

  public Variant getDataFormat()
	{
	  return Dispatch.get(this, "DataFormat");
	}

  public void setDataFormat(Variant ppiDF)
	{
	  Dispatch.put(this, "DataFormat", ppiDF);
	}

  public void setPrecision(byte pb)
	{
	  Dispatch.put(this, "Precision", new Variant(pb));
	}

  public void setNumericScale(byte pb)
	{
	  Dispatch.put(this, "NumericScale", new Variant(pb));
	}

  public void setType(int pDataType)
	{
	  Dispatch.put(this, "Type", new Variant(pDataType));
	}

  public void setDefinedSize(int pl)
	{
	  Dispatch.put(this, "DefinedSize", new Variant(pl));
	}

  public void setAttributes(int pl)
	{
	  Dispatch.put(this, "Attributes", new Variant(pl));
	}

}