本文整理汇总了Java中org.apache.solr.common.util.Base64类的典型用法代码示例。如果您正苦于以下问题：Java Base64类的具体用法？Java Base64怎么用？Java Base64使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Base64类属于org.apache.solr.common.util包，在下文中一共展示了Base64类的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: createField
import org.apache.solr.common.util.Base64; //导入依赖的package包/类
@Override
public IndexableField createField(SchemaField field, Object val, float boost) {
if (val == null) return null;
if (!field.stored()) {
return null;
}
byte[] buf = null;
int offset = 0, len = 0;
if (val instanceof byte[]) {
buf = (byte[]) val;
len = buf.length;
} else if (val instanceof ByteBuffer && ((ByteBuffer)val).hasArray()) {
ByteBuffer byteBuf = (ByteBuffer) val;
buf = byteBuf.array();
offset = byteBuf.position();
len = byteBuf.limit() - byteBuf.position();
} else {
String strVal = val.toString();
//the string has to be a base64 encoded string
buf = Base64.base64ToByteArray(strVal);
offset = 0;
len = buf.length;
}
Field f = new org.apache.lucene.document.BinaryDocValuesField(field.getName(), new BytesRef(buf, offset, len));
// Field f = new org.apache.lucene.document.StoredField(field.getName(), buf, offset, len);
f.setBoost(boost);
return f;
}
开发者ID:dermotte，项目名称:liresolr，代码行数:30，代码来源:BinaryDocValuesField.java
示例2: getSerializedTotem
import org.apache.solr.common.util.Base64; //导入依赖的package包/类
/**
* Generates a Base64 encoded serialized representation of the sort values
* encapsulated by this object, for use in cursor requests.
*
* @see #parseSerializedTotem
*/
public String getSerializedTotem() {
if (null == this.values) {
return CURSOR_MARK_START;
}
final List<SchemaField> schemaFields = sortSpec.getSchemaFields();
final ArrayList<Object> marshalledValues = new ArrayList<>(values.size()+1);
for (int i = 0; i < schemaFields.size(); i++) {
SchemaField fld = schemaFields.get(i);
Object safeValue = values.get(i);
if (null != fld) {
FieldType type = fld.getType();
safeValue = type.marshalSortValue(safeValue);
}
marshalledValues.add(safeValue);
}
// TODO: we could also encode info about the SortSpec for error checking:
// the type/name/dir from the SortFields (or a hashCode to act as a checksum)
// could help provide more validation beyond just the number of clauses.
try {
ByteArrayOutputStream out = new ByteArrayOutputStream(256);
try {
codec.marshal(marshalledValues, out);
byte[] rawData = out.toByteArray();
return Base64.byteArrayToBase64(rawData, 0, rawData.length);
} finally {
out.close();
}
} catch (Exception ex) {
throw new SolrException(ErrorCode.SERVER_ERROR,
"Unable to format search after totem", ex);
}
}
开发者ID:europeana，项目名称:search，代码行数:43，代码来源:CursorMark.java
示例3: marshalBase64SortValue
import org.apache.solr.common.util.Base64; //导入依赖的package包/类
/**
* Marshals a binary field value.
*/
protected static Object marshalBase64SortValue(Object value) {
if (null == value) {
return null;
}
final BytesRef val = (BytesRef)value;
return Base64.byteArrayToBase64(val.bytes, val.offset, val.length);
}
开发者ID:europeana，项目名称:search，代码行数:11，代码来源:FieldType.java
示例4: unmarshalBase64SortValue
import org.apache.solr.common.util.Base64; //导入依赖的package包/类
/**
* Unmarshals a binary field value.
*/
protected static Object unmarshalBase64SortValue(Object value) {
if (null == value) {
return null;
}
final String val = (String)value;
final byte[] bytes = Base64.base64ToByteArray(val);
return new BytesRef(bytes);
}
开发者ID:europeana，项目名称:search，代码行数:12，代码来源:FieldType.java
示例5: createField
import org.apache.solr.common.util.Base64; //导入依赖的package包/类
@Override
public IndexableField createField(SchemaField field, Object val, float boost) {
if (val == null) return null;
if (!field.stored()) {
log.trace("Ignoring unstored binary field: " + field);
return null;
}
byte[] buf = null;
int offset = 0, len = 0;
if (val instanceof byte[]) {
buf = (byte[]) val;
len = buf.length;
} else if (val instanceof ByteBuffer && ((ByteBuffer)val).hasArray()) {
ByteBuffer byteBuf = (ByteBuffer) val;
buf = byteBuf.array();
offset = byteBuf.position();
len = byteBuf.limit() - byteBuf.position();
} else {
String strVal = val.toString();
//the string has to be a base64 encoded string
buf = Base64.base64ToByteArray(strVal);
offset = 0;
len = buf.length;
}
Field f = new org.apache.lucene.document.StoredField(field.getName(), buf, offset, len);
f.setBoost(boost);
return f;
}
开发者ID:europeana，项目名称:search，代码行数:30，代码来源:BinaryField.java
示例6: getSerializedTotem
import org.apache.solr.common.util.Base64; //导入依赖的package包/类
/**
* Generates a Base64 encoded serialized representation of the sort values
* encapsulated by this object, for use in cursor requests.
*
* @see #parseSerializedTotem
*/
public String getSerializedTotem() {
if (null == this.values) {
return CURSOR_MARK_START;
}
final List<SchemaField> schemaFields = sortSpec.getSchemaFields();
final ArrayList<Object> marshalledValues = new ArrayList<Object>(values.size()+1);
for (int i = 0; i < schemaFields.size(); i++) {
SchemaField fld = schemaFields.get(i);
Object safeValue = values.get(i);
if (null != fld) {
FieldType type = fld.getType();
safeValue = type.marshalSortValue(safeValue);
}
marshalledValues.add(safeValue);
}
// TODO: we could also encode info about the SortSpec for error checking:
// the type/name/dir from the SortFields (or a hashCode to act as a checksum)
// could help provide more validation beyond just the number of clauses.
try {
ByteArrayOutputStream out = new ByteArrayOutputStream(256);
try {
codec.marshal(marshalledValues, out);
byte[] rawData = out.toByteArray();
return Base64.byteArrayToBase64(rawData, 0, rawData.length);
} finally {
out.close();
}
} catch (Exception ex) {
throw new SolrException(ErrorCode.SERVER_ERROR,
"Unable to format search after totem", ex);
}
}
开发者ID:yintaoxue，项目名称:read-open-source-code，代码行数:43，代码来源:CursorMark.java
示例7: toBase64String
import org.apache.solr.common.util.Base64; //导入依赖的package包/类
private String toBase64String(ByteBuffer buf) {
return Base64.byteArrayToBase64(buf.array(), buf.position(), buf.limit() - buf.position());
}
开发者ID:dermotte，项目名称:liresolr，代码行数:4，代码来源:BinaryDocValuesField.java
示例8: writeByteArr
import org.apache.solr.common.util.Base64; //导入依赖的package包/类
public void writeByteArr(String name, byte[] buf, int offset, int len) throws IOException {
writeStr(name, Base64.byteArrayToBase64(buf, offset, len), false);
}
开发者ID:europeana，项目名称:search，代码行数:4，代码来源:TextResponseWriter.java
示例9: toBase64String
import org.apache.solr.common.util.Base64; //导入依赖的package包/类
private String toBase64String(ByteBuffer buf) {
return Base64.byteArrayToBase64(buf.array(), buf.position(), buf.limit()-buf.position());
}
开发者ID:europeana，项目名称:search，代码行数:4，代码来源:BinaryField.java
示例10: toFormattedString
import org.apache.solr.common.util.Base64; //导入依赖的package包/类
@Override
public String toFormattedString(Field f) throws IOException {
Map<String,Object> map = new LinkedHashMap<>();
map.put(VERSION_KEY, VERSION);
if (f.fieldType().stored()) {
String stringValue = f.stringValue();
if (stringValue != null) {
map.put(STRING_KEY, stringValue);
}
BytesRef binaryValue = f.binaryValue();
if (binaryValue != null) {
map.put(BINARY_KEY, Base64.byteArrayToBase64(binaryValue.bytes, binaryValue.offset, binaryValue.length));
}
}
TokenStream ts = f.tokenStreamValue();
if (ts != null) {
List<Map<String,Object>> tokens = new LinkedList<>();
while (ts.incrementToken()) {
Iterator<Class<? extends Attribute>> it = ts.getAttributeClassesIterator();
String cTerm = null;
String tTerm = null;
Map<String,Object> tok = new TreeMap<>();
while (it.hasNext()) {
Class<? extends Attribute> cl = it.next();
Attribute att = ts.getAttribute(cl);
if (att == null) {
continue;
}
if (cl.isAssignableFrom(CharTermAttribute.class)) {
CharTermAttribute catt = (CharTermAttribute)att;
cTerm = new String(catt.buffer(), 0, catt.length());
} else if (cl.isAssignableFrom(TermToBytesRefAttribute.class)) {
TermToBytesRefAttribute tatt = (TermToBytesRefAttribute)att;
tTerm = tatt.getBytesRef().utf8ToString();
} else {
if (cl.isAssignableFrom(FlagsAttribute.class)) {
tok.put(FLAGS_KEY, Integer.toHexString(((FlagsAttribute)att).getFlags()));
} else if (cl.isAssignableFrom(OffsetAttribute.class)) {
tok.put(OFFSET_START_KEY, ((OffsetAttribute)att).startOffset());
tok.put(OFFSET_END_KEY, ((OffsetAttribute)att).endOffset());
} else if (cl.isAssignableFrom(PayloadAttribute.class)) {
BytesRef p = ((PayloadAttribute)att).getPayload();
if (p != null && p.length > 0) {
tok.put(PAYLOAD_KEY, Base64.byteArrayToBase64(p.bytes, p.offset, p.length));
}
} else if (cl.isAssignableFrom(PositionIncrementAttribute.class)) {
tok.put(POSINCR_KEY, ((PositionIncrementAttribute)att).getPositionIncrement());
} else if (cl.isAssignableFrom(TypeAttribute.class)) {
tok.put(TYPE_KEY, ((TypeAttribute)att).type());
} else {
tok.put(cl.getName(), att.toString());
}
}
}
String term = null;
if (cTerm != null) {
term = cTerm;
} else {
term = tTerm;
}
if (term != null && term.length() > 0) {
tok.put(TOKEN_KEY, term);
}
tokens.add(tok);
}
map.put(TOKENS_KEY, tokens);
}
return JSONUtil.toJSON(map, -1);
}
开发者ID:europeana，项目名称:search，代码行数:70，代码来源:JsonPreAnalyzedParser.java
示例11: toFormattedString
import org.apache.solr.common.util.Base64; //导入依赖的package包/类
@Override
public String toFormattedString(Field f) throws IOException {
Map<String,Object> map = new LinkedHashMap<String,Object>();
map.put(VERSION_KEY, VERSION);
if (f.fieldType().stored()) {
String stringValue = f.stringValue();
if (stringValue != null) {
map.put(STRING_KEY, stringValue);
}
BytesRef binaryValue = f.binaryValue();
if (binaryValue != null) {
map.put(BINARY_KEY, Base64.byteArrayToBase64(binaryValue.bytes, binaryValue.offset, binaryValue.length));
}
}
TokenStream ts = f.tokenStreamValue();
if (ts != null) {
List<Map<String,Object>> tokens = new LinkedList<Map<String,Object>>();
while (ts.incrementToken()) {
Iterator<Class<? extends Attribute>> it = ts.getAttributeClassesIterator();
String cTerm = null;
String tTerm = null;
Map<String,Object> tok = new TreeMap<String,Object>();
while (it.hasNext()) {
Class<? extends Attribute> cl = it.next();
if (!ts.hasAttribute(cl)) {
continue;
}
Attribute att = ts.getAttribute(cl);
if (cl.isAssignableFrom(CharTermAttribute.class)) {
CharTermAttribute catt = (CharTermAttribute)att;
cTerm = new String(catt.buffer(), 0, catt.length());
} else if (cl.isAssignableFrom(TermToBytesRefAttribute.class)) {
TermToBytesRefAttribute tatt = (TermToBytesRefAttribute)att;
tTerm = tatt.getBytesRef().utf8ToString();
} else {
if (cl.isAssignableFrom(FlagsAttribute.class)) {
tok.put(FLAGS_KEY, Integer.toHexString(((FlagsAttribute)att).getFlags()));
} else if (cl.isAssignableFrom(OffsetAttribute.class)) {
tok.put(OFFSET_START_KEY, ((OffsetAttribute)att).startOffset());
tok.put(OFFSET_END_KEY, ((OffsetAttribute)att).endOffset());
} else if (cl.isAssignableFrom(PayloadAttribute.class)) {
BytesRef p = ((PayloadAttribute)att).getPayload();
if (p != null && p.length > 0) {
tok.put(PAYLOAD_KEY, Base64.byteArrayToBase64(p.bytes, p.offset, p.length));
}
} else if (cl.isAssignableFrom(PositionIncrementAttribute.class)) {
tok.put(POSINCR_KEY, ((PositionIncrementAttribute)att).getPositionIncrement());
} else if (cl.isAssignableFrom(TypeAttribute.class)) {
tok.put(TYPE_KEY, ((TypeAttribute)att).type());
} else {
tok.put(cl.getName(), att.toString());
}
}
}
String term = null;
if (cTerm != null) {
term = cTerm;
} else {
term = tTerm;
}
if (term != null && term.length() > 0) {
tok.put(TOKEN_KEY, term);
}
tokens.add(tok);
}
map.put(TOKENS_KEY, tokens);
}
return JSONUtil.toJSON(map, -1);
}
开发者ID:pkarmstr，项目名称:NYBC，代码行数:70，代码来源:JsonPreAnalyzedParser.java
注：本文中的org.apache.solr.common.util.Base64类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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