-
Notifications
You must be signed in to change notification settings - Fork 40
/
VariableDescriptor.java
94 lines (72 loc) · 3.25 KB
/
VariableDescriptor.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
/*
* Copyright 2014 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.optaplanner.core.impl.domain.variable.descriptor;
import java.util.ArrayList;
import java.util.List;
import org.optaplanner.core.impl.domain.common.PropertyAccessor;
import org.optaplanner.core.impl.domain.entity.descriptor.EntityDescriptor;
public abstract class VariableDescriptor {
protected final EntityDescriptor entityDescriptor;
protected final PropertyAccessor variablePropertyAccessor;
protected final String variableName;
private List<ShadowVariableDescriptor> shadowVariableDescriptorList = new ArrayList<ShadowVariableDescriptor>(4);
public VariableDescriptor(EntityDescriptor entityDescriptor, PropertyAccessor variablePropertyAccessor) {
this.entityDescriptor = entityDescriptor;
this.variablePropertyAccessor = variablePropertyAccessor;
variableName = variablePropertyAccessor.getName();
}
// ************************************************************************
// Worker methods
// ************************************************************************
public EntityDescriptor getEntityDescriptor() {
return entityDescriptor;
}
public String getVariableName() {
return variableName;
}
public String getSimpleEntityAndVariableName() {
return entityDescriptor.getEntityClass().getSimpleName() + "." + variableName;
}
public Class<?> getVariablePropertyType() {
return variablePropertyAccessor.getType();
}
// ************************************************************************
// Shadows
// ************************************************************************
public void registerShadowVariableDescriptor(ShadowVariableDescriptor shadowVariableDescriptor) {
shadowVariableDescriptorList.add(shadowVariableDescriptor);
}
public List<ShadowVariableDescriptor> getShadowVariableDescriptorList() {
return shadowVariableDescriptorList;
}
public boolean isValueNoPotentialAnchor(Object value) {
return entityDescriptor.getEntityClass().isAssignableFrom(value.getClass());
}
// ************************************************************************
// Extraction methods
// ************************************************************************
public Object getValue(Object entity) {
return variablePropertyAccessor.executeGetter(entity);
}
public void setValue(Object entity, Object value) {
variablePropertyAccessor.executeSetter(entity, value);
}
@Override
public String toString() {
return getClass().getSimpleName() + "(" + variableName
+ " of " + entityDescriptor.getEntityClass().getName() + ")";
}
}