JDT.LS hover shows class name only instead of full method signature

[subyssurendran666]

On mouse hover, Markdown links can display the full constructor or method signature as the anchor text, which provides more context to users

Fix: #3690

Test Snippet

public class Apple{
	/// {@link Ball#xxx}
	void zoo(){}
	/// {@link Ball#abc()}
	void voo(){}
	/// {@link Ball#Ball}
	void voo1(){}
	/// {@link Ball#Ball(int x)}
	void voo2(){}
	/// {@link Ball#Ball(String y)}
	void voo3(){}

	/// {@link #newMethodBeingLinkedToo}
	void voo4(){}

	/// {@link #newMethodBeingLinkedToo()}
	void voo5(){}

	/// {@link Ball#Ball(String y, int i, Double x)}
	void voo6(){}

	/**
	 * {@link Ball#Ball(String y, int i, Double x)}
	 */
	void voo7(){}

	void newMethodBeingLinkedToo(){}
}
class Ball{
	private String xxx;
	Ball(int x){}
	Ball(String y){}
	void abc(){}
}

[fbricon]

please use text block (""")

[subyssurendran666]

Done.

[fbricon]

could you please format the enum values so it's more readable, eg. 1 per line

[subyssurendran666]

Done.

[fbricon]

Hover fails in this case:

/// See {@link Ball} for more information.
void linkToBall(){}

[Error - 3:54:07 PM] Jan 30, 2026, 3:54:07 PM Error computing hover
java.lang.ArrayIndexOutOfBoundsException: Index 1 out of bounds for length 1
at org.eclipse.jdt.ls.core.internal.javadoc.JavadocContentAccess2.collectLinkedTag(JavadocContentAccess2.java:240)

Same error with the following, that HTML Javadoc renders as plain text ("some text"):

/// {@link "some text"}
void method() {}