org.picocontainer.gems.constraints
Class AbstractConstraint
java.lang.Object
org.picocontainer.defaults.CollectionComponentParameter
org.picocontainer.gems.constraints.AbstractConstraint
- All Implemented Interfaces:
- java.io.Serializable, Constraint, org.picocontainer.Parameter
- Direct Known Subclasses:
- And, Anything, IsExactType, IsKey, IsKeyType, IsType, Not, Or
public abstract class AbstractConstraint
- extends org.picocontainer.defaults.CollectionComponentParameter
- implements Constraint
Base class for parameter constraints.
- Version:
- 1.1
- Author:
- Nick Sieger
- See Also:
- Serialized Form
Fields inherited from class org.picocontainer.defaults.CollectionComponentParameter |
ARRAY, ARRAY_ALLOW_EMPTY |
Method Summary |
abstract boolean |
evaluate(org.picocontainer.ComponentAdapter adapter)
Evaluate whether the given component adapter matches this constraint. |
private java.lang.Class |
getArrayType(java.lang.Class expectedType)
|
protected java.util.Map |
getMatchingComponentAdapters(org.picocontainer.PicoContainer container,
org.picocontainer.ComponentAdapter adapter,
java.lang.Class keyType,
java.lang.Class valueType)
|
boolean |
isResolvable(org.picocontainer.PicoContainer container,
org.picocontainer.ComponentAdapter adapter,
java.lang.Class expectedType)
|
java.lang.Object |
resolveInstance(org.picocontainer.PicoContainer container,
org.picocontainer.ComponentAdapter adapter,
java.lang.Class expectedType)
|
void |
verify(org.picocontainer.PicoContainer container,
org.picocontainer.ComponentAdapter adapter,
java.lang.Class expectedType)
|
Methods inherited from class org.picocontainer.defaults.CollectionComponentParameter |
accept |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.picocontainer.Parameter |
accept |
AbstractConstraint
protected AbstractConstraint()
- Construct an AbstractContraint.
resolveInstance
public java.lang.Object resolveInstance(org.picocontainer.PicoContainer container,
org.picocontainer.ComponentAdapter adapter,
java.lang.Class expectedType)
throws org.picocontainer.PicoIntrospectionException
- Specified by:
resolveInstance
in interface org.picocontainer.Parameter
- Overrides:
resolveInstance
in class org.picocontainer.defaults.CollectionComponentParameter
- Throws:
org.picocontainer.PicoIntrospectionException
isResolvable
public boolean isResolvable(org.picocontainer.PicoContainer container,
org.picocontainer.ComponentAdapter adapter,
java.lang.Class expectedType)
throws org.picocontainer.PicoIntrospectionException
- Specified by:
isResolvable
in interface org.picocontainer.Parameter
- Overrides:
isResolvable
in class org.picocontainer.defaults.CollectionComponentParameter
- Throws:
org.picocontainer.PicoIntrospectionException
verify
public void verify(org.picocontainer.PicoContainer container,
org.picocontainer.ComponentAdapter adapter,
java.lang.Class expectedType)
throws org.picocontainer.PicoIntrospectionException
- Specified by:
verify
in interface org.picocontainer.Parameter
- Overrides:
verify
in class org.picocontainer.defaults.CollectionComponentParameter
- Throws:
org.picocontainer.PicoIntrospectionException
evaluate
public abstract boolean evaluate(org.picocontainer.ComponentAdapter adapter)
- Description copied from interface:
Constraint
- Evaluate whether the given component adapter matches this constraint.
- Specified by:
evaluate
in interface Constraint
- Overrides:
evaluate
in class org.picocontainer.defaults.CollectionComponentParameter
- Parameters:
adapter
- a ComponentAdapter
value
- Returns:
- true if the adapter matches the constraint
getMatchingComponentAdapters
protected java.util.Map getMatchingComponentAdapters(org.picocontainer.PicoContainer container,
org.picocontainer.ComponentAdapter adapter,
java.lang.Class keyType,
java.lang.Class valueType)
- Overrides:
getMatchingComponentAdapters
in class org.picocontainer.defaults.CollectionComponentParameter
getArrayType
private java.lang.Class getArrayType(java.lang.Class expectedType)