Java Optional类代码示例

import gate.creole.metadata.Optional; //导入依赖的package包/类
@RunTime
@Optional
@CreoleParameter(comment = "Reference date of the document. Permissible date values are 'yyyy-MM-dd', " +
        "annotation (document annotation holding the date)" +
        "'today' (today's date), 'creationDate' (date file was created), " +
        "'lastAccessDate' (date file was last accessed) and 'lastModifiedDate' (date file was last modified).",
        defaultValue = "today")
public void setReferenceDate(String date) {
    referenceDate = date;
}
 

import gate.creole.metadata.Optional; //导入依赖的package包/类
/** Set the specific MIME type for this document */
@Optional
@CreoleParameter(
    comment = "MIME type of the document.  If unspecified it will be "
          + "inferred from the file extension, etc.")
public void setMimeType(String newMimeType) {
  this.mimeType = newMimeType;
}
 

import gate.creole.metadata.Optional; //导入依赖的package包/类
/**
 * Documents may be packed within files; in this case an optional pair of
 * offsets refer to the location of the document. This method sets the start
 * offset.
 */
@Override
@Optional
@CreoleParameter(
    comment = "Start offset for documents based on ranges")
public void setSourceUrlStartOffset(Long sourceUrlStartOffset) {
  this.sourceUrlStartOffset = sourceUrlStartOffset;
}
 

import gate.creole.metadata.Optional; //导入依赖的package包/类
/**
 * Documents may be packed within files; in this case an optional pair of
 * offsets refer to the location of the document. This method sets the end
 * offset.
 */
@Override
@Optional
@CreoleParameter(
    comment = "End offset for documents based on ranges")
public void setSourceUrlEndOffset(Long sourceUrlEndOffset) {
  this.sourceUrlEndOffset = sourceUrlEndOffset;
}
 

import gate.creole.metadata.Optional; //导入依赖的package包/类
/**
 * @param document the document to set
 */
@Override
@Optional
@RunTime
@CreoleParameter
public void setDocument(Document document) {
  this.document = document;
}
 

import gate.creole.metadata.Optional; //导入依赖的package包/类
/**
 * If true, suppresses all exceptions. If false, passes all exceptions, including
 * exceptions indicating a timeout, on to the caller.
 */
@Optional
@CreoleParameter(defaultValue = "true",           
  comment = "Should all exceptions be suppressed and just a message be written to standard logger.info?")
public void setSuppressExceptions(Boolean yesno) {
  suppressExceptions = yesno;
}
 

import gate.creole.metadata.Optional; //导入依赖的package包/类
/**
 * Sets the list of class names for any custom boolean operators.
 * Classes must implement {@link gate.jape.constraint.ConstraintPredicate}.
 */
@Optional
@CreoleParameter(
  comment = "Class names that implement gate.jape.constraint.ConstraintPredicate."
)
public void setOperators(List<String> operators) {
  this.operators = operators;
}
 

import gate.creole.metadata.Optional; //导入依赖的package包/类
/**
 * Sets the list of class names for any custom
 * {@link gate.jape.constraint.AnnotationAccessor}s.
 */
@Optional
@CreoleParameter(
  comment = "Class names that implement gate.jape.constraint.AnnotationAccessor."
)
public void setAnnotationAccessors(List<String> annotationAccessors) {
  this.annotationAccessors = annotationAccessors;
}
 

import gate.creole.metadata.Optional; //导入依赖的package包/类
/**
 * @param inputASName the inputASName to set
 */
@CreoleParameter(comment="The name of the input annotation set.")
@Optional
@RunTime
public void setInputASName(String inputASName) {
  this.inputASName = inputASName;
}
 

import gate.creole.metadata.Optional; //导入依赖的package包/类
/**
 * @param outputASName the outputASName to set
 */
@CreoleParameter(comment="The name of the output annotation set.")
@Optional
@RunTime
public void setOutputASName(String outputASName) {
  this.outputASName = outputASName;
}
 

import gate.creole.metadata.Optional; //导入依赖的package包/类
@RunTime
@Optional
@CreoleParameter(defaultValue = "", 
        comment = "Where to take the word string from, empty means underlying document string"
)
public void setStringFeature(String val) {
  stringFeature = val;
}
 

import gate.creole.metadata.Optional; //导入依赖的package包/类
@RunTime
@Optional
@CreoleParameter(comment = "The feature that constains the instance weight. If empty, no instance weights are used",
        defaultValue="")
public void setInstanceWeightFeature(String val) {
  instanceWeightFeature = val;
}
 

import gate.creole.metadata.Optional; //导入依赖的package包/类
/**
 * The sequence to classification algorithm to use.
 */
@RunTime
@Optional
@CreoleParameter(comment = "The sequence to classification algorithm to use." )
public void setSeqEncoder(SeqEncoderEnum val) {
  seqEncoderEnum = val;
}
 

import gate.creole.metadata.Optional; //导入依赖的package包/类
@RunTime
@Optional
@CreoleParameter(comment = "For sequence learners, an annotation type "
        + "defining a meaningful sequence span. Ignored by non-sequence "
        + "learners.")
public void setSequenceSpan(String seq) {
  this.sequenceSpan = seq;
}
 

import gate.creole.metadata.Optional; //导入依赖的package包/类
@RunTime
@Optional
@CreoleParameter(comment = "For sequence learners, an annotation type "
        + "defining a meaningful sequence span. Ignored by non-sequence "
        + "learners. Needs to be in the input AS.")
public void setSequenceSpan(String seq) {
  sequenceSpan = seq;
}