OpenJDK / amber / amber
changeset 56647:d80becbcd3c1
8197927: Allow the system property `java.vendor.version` to be undefined
Reviewed-by: lancea, mchung, clanger
| author | mr |
|---|---|
| date | Thu, 06 Jun 2019 10:01:36 -0700 |
| parents | b7ad292e686c |
| children | fb250e9cfe67 |
| files | src/java.base/share/classes/java/lang/System.java |
| diffstat | 1 files changed, 4 insertions(+), 3 deletions(-) [+] |
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--- a/src/java.base/share/classes/java/lang/System.java Thu May 23 10:06:37 2019 -0700 +++ b/src/java.base/share/classes/java/lang/System.java Thu Jun 06 10:01:36 2019 -0700 @@ -618,8 +618,9 @@ * {@link #getProperty(String)} method is returned as a * {@code Properties} object. If there is no current set of * system properties, a set of system properties is first created and - * initialized. This set of system properties always includes values - * for the following keys: + * initialized. This set of system properties includes a value + * for each of the following keys unless the description of the associated + * value indicates that the value is optional. * <table class="striped" style="text-align:left"> * <caption style="display:none">Shows property keys and associated values</caption> * <thead> @@ -639,7 +640,7 @@ * <tr><th scope="row">{@systemProperty java.vendor.url}</th> * <td>Java vendor URL</td></tr> * <tr><th scope="row">{@systemProperty java.vendor.version}</th> - * <td>Java vendor version</td></tr> + * <td>Java vendor version <em>(optional)</em> </td></tr> * <tr><th scope="row">{@systemProperty java.home}</th> * <td>Java installation directory</td></tr> * <tr><th scope="row">{@systemProperty java.vm.specification.version}</th>