Package com.wavefront.predicates

Class TemplateStringExpression

java.lang.Object

com.wavefront.predicates.TemplateStringExpression

All Implemented Interfaces:

BaseExpression, StringExpression

public class TemplateStringExpression
extends Object
implements StringExpression

A string template rendered. Substitutes {{...}} placeholders with corresponding components; string literals are returned as is.

Author:

vasily@wavefront.com

Constructor Summary

Constructors

Constructor	Description
TemplateStringExpression(String template)

Method Summary

Modifier and Type	Method	Description
String	getString(Object entity)	Get a string value.

Methods inherited from class java.lang.Object

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

Constructor Detail

TemplateStringExpression

public TemplateStringExpression(String template)

Method Detail

getString

@Nonnull
public String getString(@Nullable
                        Object entity)

Description copied from interface: StringExpression

Get a string value.

Specified by:

getString in interface StringExpression

Parameters:

entity - entity to get the value from.

Returns:

string value