optimize: remove excess empty string judgment

[imalasong]

Motivation:

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To make others understand what is the problem you're trying to solve.

Modification:

Describe the idea and modifications you've done.

Result:

Fixes #.

If there is no issue then describe the changes introduced by this PR.

Summary by CodeRabbit

• Bug Fixes

  • Improved the input validation logic in the PeerId parsing method, ensuring that blank strings are correctly identified as invalid.

• New Features

  • Enhanced handling of empty strings in the PeerId class, allowing for more flexible input scenarios.

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[coderabbitai]

Walkthrough

The change in the PeerId class's parse method modifies the conditional logic that assesses the validity of the input string. The previous implementation checked for both empty and blank strings, while the updated version only checks for blank strings. This results in different handling of empty strings, which are now treated as valid input.

Changes

Files	Change Summary
jraft-core/src/main/java/com/alipay/sofa/jraft/entity/PeerId.java	The parse method's logic was modified to only check for blank strings, altering the handling of empty strings.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant PeerId

    User->>PeerId: parse("")
    PeerId-->>User: returns true (valid input)

    User->>PeerId: parse("   ")
    PeerId-->>User: returns false (invalid input)

    User->>PeerId: parse("validInput")
    PeerId-->>User: returns true (valid input)

Loading

Poem

🐰 In the meadow, I hop and play,
A change in logic brightens my day!
Empty strings now dance with glee,
Valid inputs, just like me!
So let’s embrace this brand-new way,
For parsing joy is here to stay! 🌼

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[coderabbitai]

Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 494f868 and 2e07915.

Files selected for processing (1)

• jraft-core/src/main/java/com/alipay/sofa/jraft/entity/PeerId.java (1 hunks)

Additional comments not posted (1)

jraft-core/src/main/java/com/alipay/sofa/jraft/entity/PeerId.java (1)

195-195: Review the change in string validation logic.

The modification in the parse method simplifies the check for empty or blank strings by removing the StringUtils.isEmpty(s) condition and retaining only StringUtils.isBlank(s). This change means that the method will no longer explicitly return false for an empty string, treating it as valid unless it is blank (whitespace-only).

This change could potentially lead to different outcomes when the method is invoked with an empty string, which might now be treated as valid input. It's crucial to ensure that this new behavior aligns with the intended use cases of the parse method in the broader application context.