@Test public void testRead() throws Exception { TestReader r1 = new TestReader("1.proto", "1"); TestReader r2 = new TestReader("2.proto", "2"); CompositeFileReader reader = new CompositeFileReader(r1, r2); CharStream s1 = reader.read("1.proto"); CharStream s2 = reader.read("2.proto"); CharStream s3 = reader.read("3.proto"); assertNotNull(s1); assertNotNull(s2); assertNull(s3); assertEquals("1", s1.getText(Interval.of(0, 1))); assertEquals("2", s2.getText(Interval.of(0, 1))); }
@Nullable @Override public CharStream read(String name) { for (FileReader delegate : delegateList) { CharStream result = delegate.read(name); if (result != null) { return result; } } return null; }
CompositeFileReader implements FileReader { @Nullable @Override public CharStream read(String name) { for (FileReader delegate : delegateList) { CharStream result = delegate.read(name); if (result != null) { return result; } } return null; } }
CompositeFileReader implements FileReader { @Nullable @Override public CharStream read(String name) { for (FileReader delegate : delegateList) { CharStream result = delegate.read(name); if (result != null) { return result; } } return null; } CompositeFileReader(List<FileReader> delegateList);  CompositeFileReader(FileReader... delegates); }
CompositeFileReader implements FileReader { @Nullable @Override public CharStream read(String name) { for (FileReader delegate : delegateList) { CharStream result = delegate.read(name); if (result != null) { return result; } } return null; } CompositeFileReader(List<FileReader> delegateList);  CompositeFileReader(FileReader... delegates); @Nullable @Override CharStream read(String name); }
CompositeFileReader implements FileReader { @Nullable @Override public CharStream read(String name) { for (FileReader delegate : delegateList) { CharStream result = delegate.read(name); if (result != null) { return result; } } return null; } CompositeFileReader(List<FileReader> delegateList);  CompositeFileReader(FileReader... delegates); @Nullable @Override CharStream read(String name);  }