runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/PrimitiveSpecAttribute.java

   1 /*
   2  * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.argeo.slc.core.execution;
  18
  19 import org.argeo.slc.SlcException;
  20
  21 /**
  22  * A spec attribute wrapping a primitive value.
  23  *
  24  * @see PrimitiveAccessor
  25  */
  26 public class PrimitiveSpecAttribute extends AbstractSpecAttribute implements
  27                 PrimitiveAccessor {
  28         private static final long serialVersionUID = -566676381839825483L;
  29         private String type = "string";
  30         private Object value = null;
  31
  32         public PrimitiveSpecAttribute() {
  33         }
  34
  35         public PrimitiveSpecAttribute(String type, Object value) {
  36                 this.type = type;
  37                 this.value = value;
  38         }
  39
  40         public Object getValue() {
  41                 return value;
  42         }
  43
  44         public void setValue(Object value) {
  45                 this.value = value;
  46         }
  47
  48         public String getType() {
  49                 return type;
  50         }
  51
  52         public void setType(String type) {
  53                 // check whether type is recognized.
  54                 if (PrimitiveUtils.typeAsClass(type) == null)
  55                         throw new SlcException("Unrecognized type " + type);
  56                 this.type = type;
  57
  58         }
  59 }