org.jboss.metadata.property

Class SystemPropertyResolver

java.lang.Object

org.jboss.metadata.property.JBossASSimpleExpressionResolver

org.jboss.metadata.property.SystemPropertyResolver

All Implemented Interfaces:

PropertyResolver, SimpleExpressionResolver

public class SystemPropertyResolver
extends JBossASSimpleExpressionResolver

Attempt to resolve properties using system and environment properties.

Author:

John Bailey

Nested Class Summary

Nested classes/interfaces inherited from interface org.jboss.metadata.property.SimpleExpressionResolver

SimpleExpressionResolver.ResolutionResult

Field Summary

Fields

Modifier and Type	Field and Description
static SystemPropertyResolver	INSTANCE

Method Summary

Modifier and Type	Method and Description
protected String	resolveKey(String key) Resolve a value with the given key.

Methods inherited from class org.jboss.metadata.property.JBossASSimpleExpressionResolver

resolve, resolveExpressionContent

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

public static final SystemPropertyResolver INSTANCE

Method Detail

resolveKey

protected String resolveKey(String key)

Description copied from class: JBossASSimpleExpressionResolver

Resolve a value with the given key.

Specified by:

resolveKey in class JBossASSimpleExpressionResolver

Parameters:

key - the key. Will not be null

Returns:

the resolved value, or null if no value corresponds to key