Package net.infonode.properties.util
Interface PropertyValueHandler
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- All Known Implementing Classes:
PropertyMapValueHandler
public interface PropertyValueHandler
Sets and gets property values to and from value objects.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.lang.Object
getValue(Property property, java.lang.Object valueContainer)
Gets the value of a property from a value container.boolean
getValueIsRemovable(Property property, java.lang.Object valueContainer)
Returns true if the property value is removable from the value container.boolean
getValueIsSet(Property property, java.lang.Object valueContainer)
Returns true if a value for the property is set in the value container.void
removeValue(Property property, java.lang.Object valueContainer)
Removes a property value from a value container.void
setValue(Property property, java.lang.Object valueContainer, java.lang.Object value)
Sets the value of a property in a value container.
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Method Detail
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getValue
java.lang.Object getValue(Property property, java.lang.Object valueContainer)
Gets the value of a property from a value container.- Parameters:
property
- the propertyvalueContainer
- the object containing the value- Returns:
- the property value, null if the container doesn't contain the value
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setValue
void setValue(Property property, java.lang.Object valueContainer, java.lang.Object value)
Sets the value of a property in a value container.- Parameters:
property
- the propertyvalueContainer
- the object that will contain the valuevalue
- the property value
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removeValue
void removeValue(Property property, java.lang.Object valueContainer)
Removes a property value from a value container.- Parameters:
property
- the propertyvalueContainer
- the value container
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getValueIsSet
boolean getValueIsSet(Property property, java.lang.Object valueContainer)
Returns true if a value for the property is set in the value container.- Parameters:
property
- the propertyvalueContainer
- the value container- Returns:
- true if a value for the property is set in the value container
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getValueIsRemovable
boolean getValueIsRemovable(Property property, java.lang.Object valueContainer)
Returns true if the property value is removable from the value container.- Parameters:
property
- the propertyvalueContainer
- the value container- Returns:
- true if the property value is removable from the value container
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