gov.nasa.arc.brahms.vm.api.convert
Class ArrayConverter

java.lang.Object
  gov.nasa.arc.brahms.vm.api.convert.ArrayConverter

All Implemented Interfaces:

IConverter

public class ArrayConverter
extends java.lang.Object
implements IConverter

ArrayConverter handles the conversion between Java and Brahms arrays. A Java array is generally converted to a Brahms relation unless the values in the array are of a primitive or enum type in which case the values are converted to a Brahms map (since relations do not support primitive types). An array mixing both primitive and concept values is mapped to a Brahms map.

Version:

$Revision: 1.2 $ $Date: 2008/03/25 17:26:43 $ $Author: rvhoof $

Author:

Ron van Hoof

Field Summary

static java.lang.String

TYPE The converter's type name

Constructor Summary

ArrayConverter()

Method Summary

java.lang.Object	toBrahms(java.lang.Class<?> javaType, java.lang.Object javaValue, IType brahmsType, ConversionContext ctx) Converts the specified Java value into its matching Brahms value.
java.lang.Object	toJava(IType brahmsType, java.lang.Object brahmsValue, java.lang.Class<?> javaType, ConversionContext ctx) Converts the specified Brahms value into its matching Java value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TYPE

public static final java.lang.String TYPE

The converter's type name

See Also:

Constant Field Values

Constructor Detail

ArrayConverter

public ArrayConverter()

Method Detail

toJava

public java.lang.Object toJava(IType brahmsType,
                               java.lang.Object brahmsValue,
                               java.lang.Class<?> javaType,
                               ConversionContext ctx)
                        throws ExternalException

Converts the specified Brahms value into its matching Java value.

Specified by:

toJava in interface IConverter

Parameters:

brahmsType - the Brahms type of the value

brahmsValue - the Brahms value to convert

javaType - the Java type to convert the value to

ctx - the ConversionContext

Returns:

Object the converted Java value

Throws:

ExternalException - if there was a problem converting the value

toBrahms

public java.lang.Object toBrahms(java.lang.Class<?> javaType,
                                 java.lang.Object javaValue,
                                 IType brahmsType,
                                 ConversionContext ctx)
                          throws ExternalException

Converts the specified Java value into its matching Brahms value.

Specified by:

toBrahms in interface IConverter

Parameters:

javaType - the java type of the value

javaValue - the java value to convert

brahmsType - the Brahms type to convert the value to

ctx - the ConversionContext

Returns:

Object the converted Brahms value

Throws:

ExternalException - if there was a problem converting the value