autoTrimTrailingNewLine() — spring-boot Function Reference

Architecture documentation for the autoTrimTrailingNewLine() function in ConfigTreePropertySource.java from the spring-boot codebase.

Function java GradlePlugin AotProcessing calls 2 called by 1

Entity Profile

GradlePlugin→ AotProcessing→ autoTrimTrailingNewLine() — spring-boot Function Reference

Dependency Diagram

graph TD
  73e233a4_c457_559f_8a64_440593e17dd1["autoTrimTrailingNewLine()"]
  87f5befc_85d2_33e7_9265_9b499c302abf["toString()"]
  87f5befc_85d2_33e7_9265_9b499c302abf -->|calls| 73e233a4_c457_559f_8a64_440593e17dd1
  e4e610f9_9fe4_3db2_d63d_b9be8fa401c8["length()"]
  73e233a4_c457_559f_8a64_440593e17dd1 -->|calls| e4e610f9_9fe4_3db2_d63d_b9be8fa401c8
  34d1d879_54da_e7f6_e4c8_9bf601501565["charAt()"]
  73e233a4_c457_559f_8a64_440593e17dd1 -->|calls| 34d1d879_54da_e7f6_e4c8_9bf601501565
  style 73e233a4_c457_559f_8a64_440593e17dd1 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

core/spring-boot/src/main/java/org/springframework/boot/env/ConfigTreePropertySource.java lines 319–335

		private String autoTrimTrailingNewLine(String string) {
			if (!string.endsWith("\n")) {
				return string;
			}
			int numberOfLines = 0;
			for (int i = 0; i < string.length(); i++) {
				char ch = string.charAt(i);
				if (ch == '\n') {
					numberOfLines++;
				}
			}
			if (numberOfLines > 1) {
				return string;
			}
			return (string.endsWith("\r\n")) ? string.substring(0, string.length() - 2)
					: string.substring(0, string.length() - 1);
		}