net.nemerosa.ontrack.service

Class ExpressionEngineImpl

java.lang.Object

net.nemerosa.ontrack.service.ExpressionEngineImpl

All Implemented Interfaces:

ExpressionEngine

@Component
public class ExpressionEngineImpl
extends java.lang.Object
implements ExpressionEngine

Default implementation for an expression engine, based on a Grovy sandbox

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ESCAPE_LEFT
static java.lang.String	ESCAPE_RIGHT
static java.util.regex.Pattern	PATTERN Any ${...} expression.

Constructor Summary

Constructors

Constructor and Description
ExpressionEngineImpl()

Method Summary

Modifier and Type	Method and Description
java.lang.String	render(java.lang.String template, java.util.Map<java.lang.String,?> parameters) Renders an expression in its context
java.lang.String	resolve(java.lang.String expression, java.util.Map<java.lang.String,?> parameters) Resolves a single expression

Methods inherited from class java.lang.Object

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

Field Detail

PATTERN

public static final java.util.regex.Pattern PATTERN

Any ${...} expression. Any curved bracket in the expression must be escaped using $\.

ESCAPE_RIGHT

public static final java.lang.String ESCAPE_RIGHT

See Also:

Constant Field Values

ESCAPE_LEFT

public static final java.lang.String ESCAPE_LEFT

See Also:

Constant Field Values

Constructor Detail

ExpressionEngineImpl

public ExpressionEngineImpl()

Method Detail

render

public java.lang.String render(java.lang.String template,
                               java.util.Map<java.lang.String,?> parameters)

Description copied from interface: ExpressionEngine

Renders an expression in its context

Specified by:

render in interface ExpressionEngine

resolve

public java.lang.String resolve(java.lang.String expression,
                                java.util.Map<java.lang.String,?> parameters)

Description copied from interface: ExpressionEngine

Resolves a single expression

Specified by:

resolve in interface ExpressionEngine