Java StringUtils类代码示例

import org.jooq.tools.StringUtils; //导入依赖的package包/类
@Override
public void renderEnd(ExecuteContext ctx) {
  // Only join traces, don't start them. This prevents LocalCollector's thread from amplifying.
  if (brave.serverSpanThreadBinder().getCurrentServerSpan() == null ||
      brave.serverSpanThreadBinder().getCurrentServerSpan().getSpan() == null) {
    return;
  }

  brave.clientTracer().startNewSpan(ctx.type().toString().toLowerCase());
  String[] batchSQL = ctx.batchSQL();
  if (!StringUtils.isBlank(ctx.sql())) {
    brave.clientTracer().submitBinaryAnnotation(SQL_QUERY, ctx.sql());
  } else if (batchSQL.length > 0 && batchSQL[batchSQL.length - 1] != null) {
    brave.clientTracer().submitBinaryAnnotation(SQL_QUERY, StringUtils.join(batchSQL, '\n'));
  }
  brave.clientTracer()
      .setClientSent(mysqlEndpoint.ipv4, mysqlEndpoint.port, mysqlEndpoint.serviceName);
}
 

import org.jooq.tools.StringUtils; //导入依赖的package包/类
@Override
public String getJavaClassName(Definition definition, Mode mode) {
	StringBuilder result = new StringBuilder();

	if (mode == Mode.RECORD) {
		result.append('R');
	} else if (mode == Mode.DEFAULT) {
		result.append('T');
	} else if (mode == Mode.INTERFACE) {
		result.append('I');
	}

	result.append(StringUtils.toCamelCase(definition.getOutputName()));

	if (mode == Mode.RECORD) {
		result.append("Record");
	} else if (mode == Mode.DAO) {
		result.append("Dao");
	}

	return result.toString();

}
 

import org.jooq.tools.StringUtils; //导入依赖的package包/类
/**
 * Generates a serial number and signature, and adds them to the list of expressions
 */
private void convertExpressionList(List<Expression> expressions) {
    // Obtain the data bytes
    final List<String> data = expressions.stream()
            .map(expression -> {
                // Get rid of those pesky quotes
                if (expression instanceof StringValue) {
                    return ((StringValue) expression).getValue();
                }

                return expression.toString();
            })
            .collect(Collectors.toList());
    final String dataString = StringUtils.join(data.toArray());
    final byte[] dataBytes = dataString.getBytes(Charsets.UTF_8);

    DataConverter converter = new DataConverter(dataBytes, codeGen, icrl);

    // Add base64 representation of signature to store it in the query properly
    final String signatureString = Convert.toBase64(converter.getSignature());
    expressions.add(new HexValue("from_base64('" + signatureString + "')"));

    // Add serial number to expression list
    Long serial = converter.getSerial();
    expressions.add(new DoubleValue(serial.toString()));
}
 

import org.jooq.tools.StringUtils; //导入依赖的package包/类
private void updateBestTopics() throws SQLException {
	int docId = -1;	
	ArrayList<Integer> topicList = new ArrayList<Integer>();
	
	Statement updateStmt = database.getConnection().createStatement();
	ResultSet fulltextRS = database.executeQuery("SELECT DOCUMENT_ID,TOPIC_ID FROM DOCUMENT_TOPIC ORDER BY DOCUMENT_ID, PR_TOPIC_GIVEN_DOCUMENT DESC");
	while(fulltextRS.next()) {
		if(docId != fulltextRS.getInt("DOCUMENT_ID")) {
			if(!topicList.isEmpty()) {
				updateStmt.executeUpdate("UPDATE " + this.tableName + " SET BEST_TOPICS='"
						+ StringUtils.join(topicList.toArray(), ",") + "' WHERE DOCUMENT_ID=" + docId);
			}
			topicList = new ArrayList<Integer>();
			docId = fulltextRS.getInt("DOCUMENT_ID");
			documentList.add(docId);
		} else {
			topicList.add(fulltextRS.getInt("TOPIC_ID"));
		}
	}
	updateStmt.executeUpdate("UPDATE " + this.tableName + " SET BEST_TOPICS='"
			+ StringUtils.join(topicList.toArray(), ",") + "' WHERE DOCUMENT_ID=" + docId);
}
 

import org.jooq.tools.StringUtils; //导入依赖的package包/类
@Override
public boolean hostHasContainerLabel(Long hostId, String labelKey, String labelValue) {
    List<? extends Instance> instances = instanceDao.getNonRemovedInstanceOn(hostId);
    boolean found = false;
    for (Instance instance : instances) {
        Map<String, Object> labels = DataAccessor.fieldMapRO(instance, InstanceConstants.FIELD_LABELS);
        Map<String, Object> labelsLowerCased = new TreeMap<String, Object>(String.CASE_INSENSITIVE_ORDER);
        labelsLowerCased.putAll(labels);
        if (labelsLowerCased.containsKey(labelKey)) {
            Object value = labelsLowerCased.get(labelKey);
            if (value == null) {
                continue;
            }
            if (StringUtils.equals(labelValue.toLowerCase(), value.toString().toLowerCase())) {
                found = true;
                break;
            }
        }
    }
    return found;
}
 

import org.jooq.tools.StringUtils; //导入依赖的package包/类
private void writeDatamodel(@NotNull final Iterable<EcrfDatamodelField> datamodelFields,
        @NotNull final Supplier<InsertValuesStep4> inserter) {
    context.batch(StreamSupport.stream(datamodelFields.spliterator(), false).map(field -> {
        final String codeList = StringUtils.join(field.codeList().values().toArray(), ",");
        //noinspection unchecked
        return inserter.get().values(field.name(), field.description(), codeList, field.isRelevant() ? "TRUE" : "FALSE");
    }).collect(Collectors.toList())).execute();
}
 

import org.jooq.tools.StringUtils; //导入依赖的package包/类
private Stream<List<String>> convertLineOCT(Stream<List<String>> csvInput) throws IOException {
       return csvInput.map(line -> {
           // Combine the list into a string
           final String data = StringUtils.join(line.toArray());
           final byte[] dataBytes = data.getBytes(Charsets.UTF_8);
           convertLine(line, dataBytes, codeGen, icrl);

           return line;
       });
}
 

import org.jooq.tools.StringUtils; //导入依赖的package包/类
private String evaluateMacros(String valueStr, Instance instance) {
    if (valueStr.contains(SERVICE_NAME_MACRO) ||
            valueStr.contains(STACK_NAME_MACRO)) {

        Map<String, String> labels = DataAccessor.getLabels(instance);
        String serviceLaunchConfigName = "";
        String stackName = "";
        if (labels != null && !labels.isEmpty()) {
            for (Map.Entry<String, String> label : labels.entrySet()) {
                String value = label.getValue();
                if (SystemLabels.LABEL_STACK_NAME.equals(label.getKey())) {
                    stackName = value;
                } else if (SystemLabels.LABEL_STACK_SERVICE_NAME.equals(label.getKey())) {
                    if (value != null) {
                        int i = value.indexOf('/');
                        if (i != -1) {
                            serviceLaunchConfigName = value.substring(i + 1);
                        }
                    }
                }
            }
        }
        if (!StringUtils.isBlank(stackName)) {
            valueStr = valueStr.replace(STACK_NAME_MACRO, stackName);
        }

        if (!StringUtils.isBlank(serviceLaunchConfigName)) {
            valueStr = valueStr.replace(SERVICE_NAME_MACRO, serviceLaunchConfigName);
        }
    }

    return valueStr;
}
 

import org.jooq.tools.StringUtils; //导入依赖的package包/类
@Override
public void serialize(Record record, JsonGenerator jgen,
                      SerializerProvider provider) throws IOException,
                                                   JsonProcessingException {
    for (Field<?> field : record.fields()) {
        Object value = record.getValue(field);
        if (value != null) {
            jgen.writeFieldName(StringUtils.toCamelCaseLC(field.getName()));
            jgen.writeObject(value);
        }
    }
}
 

import org.jooq.tools.StringUtils; //导入依赖的package包/类
@NotNull
private static String readEnsemblQuery() throws IOException {
    final List<String> lines = Resources.readLines(Resources.getResource("ensembl_query.sql"), Charset.defaultCharset());
    return StringUtils.join(lines.toArray(), "\n");
}
 

import org.jooq.tools.StringUtils; //导入依赖的package包/类
private String getSQLPart(ArrayList<String> part, String glue) {
	return StringUtils.join(part.toArray(new String[part.size()]), glue);
}