private InputStream getInputStream() throws IOException { if (inputStream == null) { inputStream = createInputStream(); Assert.notNull(inputStream, "inputStream must not be null"); } return inputStream; }
private InputStream getInputStream() throws IOException { if (inputStream == null) { inputStream = createInputStream(); Assert.notNull(inputStream, "inputStream must not be null"); } return inputStream; }
private InputStream getInputStream() throws IOException { if (inputStream == null) { inputStream = createInputStream(); Assert.notNull(inputStream, "inputStream must not be null"); } return inputStream; }
private InputStream getInputStream() throws IOException { if (inputStream == null) { inputStream = createInputStream(); Assert.notNull(inputStream, "inputStream must not be null"); } return inputStream; }