Package org.jboss.logmanager.config

Class ValueExpressionImpl<T>

java.lang.Object

org.jboss.logmanager.config.ValueExpressionImpl<T>

All Implemented Interfaces:

ValueExpression<T>

class ValueExpressionImpl<T>
extends java.lang.Object
implements ValueExpression<T>

Nested Class Summary

Nested classes/interfaces inherited from interface org.jboss.logmanager.config.ValueExpression

ValueExpression.Resolver<T>

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.String	expression
private T	resolvedValue

Fields inherited from interface org.jboss.logmanager.config.ValueExpression

BOOLEAN_RESOLVER, NULL_BOOLEAN_EXPRESSION, NULL_STRING_EXPRESSION, STRING_RESOLVER

Constructor Summary

Constructors

Constructor	Description
ValueExpressionImpl(java.lang.String expression, T resolvedValue)

Method Summary

Modifier and Type	Method	Description
T	getResolvedValue()	The resolved value.
java.lang.String	getValue()	Gets the value of the value which may or may not be an expression.
boolean	isExpression()	Checks whether this is an expression or not.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

expression

private final java.lang.String expression

resolvedValue

private final T resolvedValue

Constructor Detail

ValueExpressionImpl

ValueExpressionImpl(java.lang.String expression,
                    T resolvedValue)

Method Detail

getResolvedValue

public T getResolvedValue()

Description copied from interface: ValueExpression

The resolved value.

If this is an expression the resolved value will be the value from a system property or the default value from the expression if the system property is not set.

If this is not an expression the value returned will be the non-expression value or null if allowed for the property.

Specified by:

getResolvedValue in interface ValueExpression<T>

Returns:

the resolved value

isExpression

public boolean isExpression()

Description copied from interface: ValueExpression

Checks whether this is an expression or not.

Specified by:

isExpression in interface ValueExpression<T>

Returns:

true if this is an expression, otherwise false

getValue

public java.lang.String getValue()

Description copied from interface: ValueExpression

Gets the value of the value which may or may not be an expression.

Specified by:

getValue in interface ValueExpression<T>

Returns:

the value

toString

public java.lang.String toString()

Specified by:

toString in interface ValueExpression<T>

Overrides:

toString in class java.lang.Object