public MethodInfoJava getMethodInfo(Address addr) {
		synchronized (this) {
			if (methodMap == null) {
				try {
					buildMethodMap();
				}
				catch (MemoryAccessException e) {
					Msg.error(this, e.getMessage(), e);
					// methodMap will be non-null but empty
				}
			}
		}
		return methodMap.get(addr);
	}
Recover the description of the method at a specific address.
@param addr is the given Address
@return the MethodInfoJava describing the method, or null if no method is found at the address
Ghidra/Processors/JVM/src/main/java/ghidra/javaclass/format/ClassFileAnalysisState.java