Add 'null-value' attribute to <context:property-placeholder> [SPR-13461]

[spring-projects-issues]

Fabien Baligand opened SPR-13461 and commented

It would be nice to add 'null-value' attribute to context:property-placeholder element.

It would allow such a configuration :

<context:property-placeholder null-value="null" location="props.properties"/>

Therefore, it allows to have some placeholders with a null value.

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Affects: 4.2.1

Issue Links:

• Adding trim-capability to property configurers [SPR-5839] #10509 Adding trim-capability to property configurers
• Add valueSeparator property to context:property-placeholder [SPR-7794] #12450 Add valueSeparator property to context:property-placeholder

Referenced from: commits fbce184