org.unix4j.variable

Class ExecutionContextVariableResolver

java.lang.Object

org.unix4j.variable.ExecutionContextVariableResolver

All Implemented Interfaces:

VariableResolver

public class ExecutionContextVariableResolver
extends java.lang.Object
implements VariableResolver

Variable resolver for values defined by the ExecutionContext. The ExecutionContextVariableResolver.Variable constants define variable names for execution context values.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ExecutionContextVariableResolver.Variable Variable name constants for ExecutionContext values.

Constructor Summary

Constructors

Constructor and Description
ExecutionContextVariableResolver(ExecutionContext executionContext) Constructor with execution context.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getValue(java.lang.String name) Returns the value currently set for the variable given by its name, or null if no such variable exists.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecutionContextVariableResolver

public ExecutionContextVariableResolver(ExecutionContext executionContext)

Constructor with execution context.

Parameters:

executionContext - the execution context with values resolved by this class

Method Detail

getValue

public java.lang.Object getValue(java.lang.String name)

Description copied from interface: VariableResolver

Returns the value currently set for the variable given by its name, or null if no such variable exists.

Specified by:

getValue in interface VariableResolver

Parameters:

name - the variable name

Returns:

the value of the variable, or null if the variable does not exist

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object