org.postgresql.util

Class ExpressionProperties

java.lang.Object

java.util.Dictionary<K,V>

java.util.Hashtable<Object,Object>

java.util.Properties

org.postgresql.util.ExpressionProperties

All Implemented Interfaces:

Serializable, Cloneable, Map<Object,Object>

public class ExpressionProperties
extends Properties

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ExpressionProperties(Properties... defaults) Creates an empty property list with the specified defaults.

Method Summary

Modifier and Type	Method and Description
@Nullable String	getProperty(String key) Returns property value with all ${propKey} like references replaced with the value of the relevant property with recursive resolution.
@PolyNull String	getProperty(String key, @PolyNull String defaultValue)
@Nullable String	getRawPropertyValue(String key) Returns raw value of a property without any replacements.

Methods inherited from class java.util.Properties

list, list, load, load, loadFromXML, propertyNames, save, setProperty, store, store, storeToXML, storeToXML, stringPropertyNames

Methods inherited from class java.util.Hashtable

clear, clone, compute, computeIfAbsent, computeIfPresent, contains, containsKey, containsValue, elements, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keys, keySet, merge, put, putAll, putIfAbsent, rehash, remove, remove, replace, replace, replaceAll, size, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ExpressionProperties

public ExpressionProperties(Properties... defaults)

Creates an empty property list with the specified defaults.

Parameters:

defaults - java.util.Properties

Method Detail

getProperty

public @Nullable String getProperty(String key)

Returns property value with all ${propKey} like references replaced with the value of the relevant property with recursive resolution.

The method returns null if the property is not found.

Overrides:

getProperty in class Properties

Parameters:

key - the property key.

Returns:

the value in this property list with the specified key value.

getProperty

public @PolyNull String getProperty(String key,
                                    @PolyNull String defaultValue)

Overrides:

getProperty in class Properties

getRawPropertyValue

public @Nullable String getRawPropertyValue(String key)

Returns raw value of a property without any replacements.

Parameters:

key - property name

Returns:

raw property value