java.lang.Object
- java.util.Dictionary<K,V>
- - java.util.Hashtable<java.lang.Object,java.lang.Object>
  - - java.util.Properties
    - - org.apache.openjpa.lib.util.TypedProperties

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.Object,java.lang.Object>

Direct Known Subclasses:

Options
```
public class TypedProperties
extends java.util.Properties
```
A specialization of the Properties map type with added convenience methods to retrieve and set options as primitive values. The internal representation of all data is kept in string form.

Author:

Abe White

See Also:

Serialized Form

Field Summary
- Fields inherited from class java.util.Properties
  defaults

Constructor Summary

Constructors
Constructor	Description
`TypedProperties()`	Default constructor.
`TypedProperties(java.util.Properties defaults)`	Construct the properties instance with the given set of defaults.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`getBooleanProperty(java.lang.String key)`	Return the property under the given key as a boolean, or false if it does not exist and has no set default.
`boolean`	`getBooleanProperty(java.lang.String key, boolean def)`	Return the property under the given key as a boolean, or the given default if it does not exist.
`double`	`getDoubleProperty(java.lang.String key)`	Return the property under the given key as a double, or 0 if it does not exist and has no set default.
`double`	`getDoubleProperty(java.lang.String key, double def)`	Return the property under the given key as a double, or the given default if it does not exist.
`float`	`getFloatProperty(java.lang.String key)`	Return the property under the given key as a float, or 0 if it does not exist and has no set default.
`float`	`getFloatProperty(java.lang.String key, float def)`	Return the property under the given key as a float, or the given default if it does not exist.
`int`	`getIntProperty(java.lang.String key)`	Return the property under the given key as an int, or 0 if it does not exist and has no set default.
`int`	`getIntProperty(java.lang.String key, int def)`	Return the property under the given key as an int, or the given default if it does not exist.
`long`	`getLongProperty(java.lang.String key)`	Return the property under the given key as a long, or 0 if it does not exist and has no set default.
`long`	`getLongProperty(java.lang.String key, long def)`	Return the property under the given key as a double, or the given default if it does not exist.
`boolean`	`removeBooleanProperty(java.lang.String key)`	Remove the property under the given key as a boolean.
`boolean`	`removeBooleanProperty(java.lang.String key, boolean def)`	Remove the property under the given key as a boolean, or return the given default if it does not exist.
`double`	`removeDoubleProperty(java.lang.String key)`	Remove the property under the given key as a double.
`double`	`removeDoubleProperty(java.lang.String key, double def)`	Remove the property under the given key as a double, or return the given default if it does not exist.
`float`	`removeFloatProperty(java.lang.String key)`	Remove the property under the given key as a float.
`float`	`removeFloatProperty(java.lang.String key, float def)`	Remove the property under the given key as a float, or return the given default if it does not exist.
`int`	`removeIntProperty(java.lang.String key)`	Remove the property under the given key as a int.
`int`	`removeIntProperty(java.lang.String key, int def)`	Remove the property under the given key as a int, or return the given default if it does not exist.
`long`	`removeLongProperty(java.lang.String key)`	Remove the property under the given key as a long.
`long`	`removeLongProperty(java.lang.String key, long def)`	Remove the property under the given key as a long, or return the given default if it does not exist.
`java.lang.String`	`removeProperty(java.lang.String key)`	Remove the given property.
`java.lang.String`	`removeProperty(java.lang.String key, java.lang.String def)`	Remove the given property, or return the given default if it does not exist.
`void`	`setProperty(java.lang.String key, boolean val)`	Set the given key to a string version of the given value.
`void`	`setProperty(java.lang.String key, double val)`	Set the given key to a string version of the given value.
`void`	`setProperty(java.lang.String key, float val)`	Set the given key to a string version of the given value.
`void`	`setProperty(java.lang.String key, int val)`	Set the given key to a string version of the given value.
`void`	`setProperty(java.lang.String key, long val)`	Set the given key to a string version of the given value.
`java.lang.Object`	`setProperty(java.lang.String key, java.lang.String val)`	Overrides `Properties.setProperty(String,String)` to remove the key if the given value is `null`.

Methods inherited from class java.util.Properties
clear, clone, compute, computeIfAbsent, computeIfPresent, contains, containsKey, containsValue, elements, entrySet, equals, forEach, get, getOrDefault, getProperty, getProperty, hashCode, isEmpty, keys, keySet, list, list, load, load, loadFromXML, merge, propertyNames, put, putAll, putIfAbsent, rehash, remove, remove, replace, replace, replaceAll, save, size, store, store, storeToXML, storeToXML, storeToXML, stringPropertyNames, toString, values

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - TypedProperties
```
public TypedProperties()
```
    Default constructor.
  - TypedProperties
```
public TypedProperties(java.util.Properties defaults)
```
    Construct the properties instance with the given set of defaults.
    
    See Also:
    
    Properties(Properties)
- Method Detail
  - getBooleanProperty
```
public boolean getBooleanProperty(java.lang.String key)
```
    Return the property under the given key as a boolean, or false if it does not exist and has no set default.
  - getBooleanProperty
```
public boolean getBooleanProperty(java.lang.String key,
                                  boolean def)
```
    Return the property under the given key as a boolean, or the given default if it does not exist.
  - getFloatProperty
```
public float getFloatProperty(java.lang.String key)
```
    Return the property under the given key as a float, or 0 if it does not exist and has no set default.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error
  - getFloatProperty
```
public float getFloatProperty(java.lang.String key,
                              float def)
```
    Return the property under the given key as a float, or the given default if it does not exist.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error
  - getDoubleProperty
```
public double getDoubleProperty(java.lang.String key)
```
    Return the property under the given key as a double, or 0 if it does not exist and has no set default.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error
  - getDoubleProperty
```
public double getDoubleProperty(java.lang.String key,
                                double def)
```
    Return the property under the given key as a double, or the given default if it does not exist.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error
  - getLongProperty
```
public long getLongProperty(java.lang.String key)
```
    Return the property under the given key as a long, or 0 if it does not exist and has no set default.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error
  - getLongProperty
```
public long getLongProperty(java.lang.String key,
                            long def)
```
    Return the property under the given key as a double, or the given default if it does not exist.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error
  - getIntProperty
```
public int getIntProperty(java.lang.String key)
```
    Return the property under the given key as an int, or 0 if it does not exist and has no set default.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error
  - getIntProperty
```
public int getIntProperty(java.lang.String key,
                          int def)
```
    Return the property under the given key as an int, or the given default if it does not exist.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error
  - setProperty
```
public java.lang.Object setProperty(java.lang.String key,
                                    java.lang.String val)
```
    Overrides Properties.setProperty(String,String) to remove the key if the given value is null.
    
    Overrides:
    
    setProperty in class java.util.Properties
    
    See Also:
    
    Properties.setProperty(String,String)
  - setProperty
```
public void setProperty(java.lang.String key,
                        boolean val)
```
    Set the given key to a string version of the given value.
    
    See Also:
    
    Properties.setProperty(String,String)
  - setProperty
```
public void setProperty(java.lang.String key,
                        double val)
```
    Set the given key to a string version of the given value.
    
    See Also:
    
    Properties.setProperty(String,String)
  - setProperty
```
public void setProperty(java.lang.String key,
                        float val)
```
    Set the given key to a string version of the given value.
    
    See Also:
    
    Properties.setProperty(String,String)
  - setProperty
```
public void setProperty(java.lang.String key,
                        int val)
```
    Set the given key to a string version of the given value.
    
    See Also:
    
    Properties.setProperty(String,String)
  - setProperty
```
public void setProperty(java.lang.String key,
                        long val)
```
    Set the given key to a string version of the given value.
    
    See Also:
    
    Properties.setProperty(String,String)
  - removeProperty
```
public java.lang.String removeProperty(java.lang.String key)
```
    Remove the given property.
  - removeProperty
```
public java.lang.String removeProperty(java.lang.String key,
                                       java.lang.String def)
```
    Remove the given property, or return the given default if it does not exist.
  - removeBooleanProperty
```
public boolean removeBooleanProperty(java.lang.String key)
```
    Remove the property under the given key as a boolean.
  - removeBooleanProperty
```
public boolean removeBooleanProperty(java.lang.String key,
                                     boolean def)
```
    Remove the property under the given key as a boolean, or return the given default if it does not exist.
  - removeDoubleProperty
```
public double removeDoubleProperty(java.lang.String key)
```
    Remove the property under the given key as a double.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error
  - removeDoubleProperty
```
public double removeDoubleProperty(java.lang.String key,
                                   double def)
```
    Remove the property under the given key as a double, or return the given default if it does not exist.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error
  - removeFloatProperty
```
public float removeFloatProperty(java.lang.String key)
```
    Remove the property under the given key as a float.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error
  - removeFloatProperty
```
public float removeFloatProperty(java.lang.String key,
                                 float def)
```
    Remove the property under the given key as a float, or return the given default if it does not exist.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error
  - removeIntProperty
```
public int removeIntProperty(java.lang.String key)
```
    Remove the property under the given key as a int.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error
  - removeIntProperty
```
public int removeIntProperty(java.lang.String key,
                             int def)
```
    Remove the property under the given key as a int, or return the given default if it does not exist.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error
  - removeLongProperty
```
public long removeLongProperty(java.lang.String key)
```
    Remove the property under the given key as a long.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error
  - removeLongProperty
```
public long removeLongProperty(java.lang.String key,
                               long def)
```
    Remove the property under the given key as a long, or return the given default if it does not exist.
    
    Throws:
    
    java.lang.NumberFormatException - on parse error

Class TypedProperties

Field Summary

Fields inherited from class java.util.Properties

Constructor Summary

Method Summary

Methods inherited from class java.util.Properties

Methods inherited from class java.lang.Object

Constructor Detail

TypedProperties

TypedProperties

Method Detail

getBooleanProperty

getBooleanProperty

getFloatProperty

getFloatProperty

getDoubleProperty

getDoubleProperty

getLongProperty

getLongProperty

getIntProperty

getIntProperty

setProperty

setProperty

setProperty

setProperty

setProperty

setProperty

removeProperty

removeProperty

removeBooleanProperty

removeBooleanProperty

removeDoubleProperty

removeDoubleProperty

removeFloatProperty

removeFloatProperty

removeIntProperty

removeIntProperty

removeLongProperty

removeLongProperty