public MetaData getMetaData(int index) {
if (indexMap == null || indexMap.length < index + 1) {
int startFrom = 0;
int lastIndex = index;
if (indexMap != null) {
startFrom = indexMap.length;
indexMap = Arrays.copyOf(indexMap, index + 1);
} else {
String[] headers = context.headers();
if (headers != null && lastIndex < headers.length) {
lastIndex = headers.length;
}
int[] indexes = context.extractedFieldIndexes();
if (indexes != null) {
for (int i = 0; i < indexes.length; i++) {
if (lastIndex < indexes[i]) {
lastIndex = indexes[i];
}
}
}
indexMap = new MetaData[lastIndex + 1];
}
for (int i = startFrom; i < lastIndex + 1; i++) {
indexMap[i] = new MetaData(i);
}
}
return indexMap[index];
}
private MetaData getMetaData(String name) {
int index = context.indexOf(name);
if (index == -1) {
getValidatedHeaders();
throw new IllegalArgumentException(
"Header name '"
+ name
+ "' not found. Available columns are: "
+ Arrays.asList(headers()));
}
return getMetaData(index);
}
<T> Annotation buildAnnotation(Class<T> type, final String args1, final String... args2) {
Integer hash =
(type.hashCode() * 31)
+ String.valueOf(args1).hashCode()
+ (31 * Arrays.toString(args2).hashCode());
Annotation out = annotationHashes.get(hash);
if (out == null) {
if (type == Boolean.class || type == boolean.class) {
out = buildBooleanStringAnnotation(args1 == null ? null : new String[] {args1}, args2);
} else {
out = newFormatAnnotation(args1, args2);
}
annotationHashes.put(hash, out);
}
return out;
}