Java Default类代码示例

import org.apache.beam.sdk.options.Default; //导入依赖的package包/类
/**
 * The path validator instance that should be used to validate paths.
 * If no path validator has been set explicitly, the default is to use the instance factory that
 * constructs a path validator based upon the currently set pathValidatorClass.
 */
@JsonIgnore
@Description("The path validator instance that should be used to validate paths. "
    + "If no path validator has been set explicitly, the default is to use the instance factory "
    + "that constructs a path validator based upon the currently set pathValidatorClass.")
@Default.InstanceFactory(PathValidatorFactory.class)
PathValidator getPathValidator();
 

import org.apache.beam.sdk.options.Default; //导入依赖的package包/类
@Description("A list of Hadoop configurations used to configure zero or more Hadoop filesystems. "
    + "By default, Hadoop configuration is loaded from 'core-site.xml' and 'hdfs-site.xml' "
    + "based upon the HADOOP_CONF_DIR and YARN_CONF_DIR environment variables. "
    + "To specify configuration on the command-line, represent the value as a JSON list of JSON "
    + "maps, where each map represents the entire configuration for a single Hadoop filesystem. "
    + "For example --hdfsConfiguration='[{\"fs.default.name\": \"hdfs://localhost:9998\", ...},"
    + "{\"fs.default.name\": \"s3a://\", ...},...]'")
@Default.InstanceFactory(ConfigurationLocator.class)
List<Configuration> getHdfsConfiguration();
 

import org.apache.beam.sdk.options.Default; //导入依赖的package包/类
@Description("Whether to use a Pub/Sub topic for control")
@Default.Boolean(true)
boolean isControlPubsub();
 

import org.apache.beam.sdk.options.Default; //导入依赖的package包/类
@Description("Whether to use a GCS path for control")
@Default.Boolean(false)
boolean isControlGCS();
 

import org.apache.beam.sdk.options.Default; //导入依赖的package包/类
@Description("Whether to connect to Pub/Sub as source")
@Default.Boolean(false)
Boolean isSourcePubsub();
 

import org.apache.beam.sdk.options.Default; //导入依赖的package包/类
@Description("Whether to connect to a JDBC source")
@Default.Boolean(false)
Boolean isSourceJDBC();
 

import org.apache.beam.sdk.options.Default; //导入依赖的package包/类
@Description("Whether to connect to a GCS source in RecordFile format")
@Default.Boolean(false)
Boolean isSourceRecordFile();
 

import org.apache.beam.sdk.options.Default; //导入依赖的package包/类
@Description("Whether to connect to BigQuery dataset with Reddit posts and comments")
@Default.Boolean(false)
Boolean isSourceRedditBQ();
 

import org.apache.beam.sdk.options.Default; //导入依赖的package包/类
@Description("Whether to read files from GDELT bucket")
@Default.Boolean(false)
Boolean isSourceGDELTbucket();
 

import org.apache.beam.sdk.options.Default; //导入依赖的package包/类
@Description("Text indexing option: Index as Short text or as an Article. Default: false")
@Default.Boolean(false)
Boolean getIndexAsShorttext();
 

import org.apache.beam.sdk.options.Default; //导入依赖的package包/类
@Description("Truncate sink BigQuery dataset before writing")
@Default.Boolean(false)
Boolean getWriteTruncate();
 

import org.apache.beam.sdk.options.Default; //导入依赖的package包/类
@Description("Namespace of requested Entities, use `\"\"` for default")
@Default.String("")
ValueProvider<String> getNamespace();
 

import org.apache.beam.sdk.options.Default; //导入依赖的package包/类
@Description("Should do a strict Datastore Entity to BQ Table Row cast")
@Default.Boolean(false)
ValueProvider<Boolean> getStrictCast();
 

import org.apache.beam.sdk.options.Default; //导入依赖的package包/类
@Description("Quite Period from last job start. In minutes")
@Default.Integer(5)
Integer getQuitePeriod();
 

import org.apache.beam.sdk.options.Default; //导入依赖的package包/类
@Description("Topic to read from")
@Default.String("game")
String getTopic();