A developer creates a custom component. The component dialog includes the following two fields:
The component should display the first "˜X' characters of the text entered in the "˜text' input where "˜X' is the number entered in the "˜charLimit' input. If zero, or no value, is entered in the "˜charLimit' input then the text should be unaltered. The developer creates the following Sling Model to perform the trancation:
A Null Pointer Exception occurs if NO charLimit values is set in the component dialog.
What should the developer do to resolve this issue?
A Developer Cre 1 (45.48 KiB) Viewed 48 times
A Developer Cre 2 (53.87 KiB) Viewed 48 times
A. Replace the defaultValue="0" attribute of the "˜charLimit' field in the dialog with min="0".
B. Add the @Default annotation to the "˜chatLimit' variable in the Sling Model.
C. Replace the defaultValue="0" attribute of the charLimit field in the dialog with defaultValue="{Long}0".
D. Change the defaultInjectionStrategy of the Truncation Sling Model to DefaultInjectionStrategy.REQUIRED.
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