How to use

invokeDelegateMethod

method

in

org.springframework.batch.core.step.tasklet.MethodInvokingTaskletAdapter

/**
 * Delegate execution to the target object and translate the return value to
 * an {@link ExitStatus} by invoking a method in the delegate POJO. Ignores
 * the {@link StepContribution} and the attributes.
 *
 * @see Tasklet#execute(StepContribution, ChunkContext)
 */
@Override
public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) throws Exception {
  if (getArguments() == null) {
    setArguments(new Object[]{contribution, chunkContext});
  }
  contribution.setExitStatus(mapResult(invokeDelegateMethod()));
  return RepeatStatus.FINISHED;
}

/**
 * Delegate execution to the target object and translate the return value to
 * an {@link ExitStatus} by invoking a method in the delegate POJO. Ignores
 * the {@link StepContribution} and the attributes.
 * 
 * @see Tasklet#execute(StepContribution, ChunkContext)
 */
public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) throws Exception {
  contribution.setExitStatus(mapResult(invokeDelegateMethod()));
  return RepeatStatus.FINISHED;
}

/**
 * Delegate execution to the target object and translate the return value to
 * an {@link ExitStatus} by invoking a method in the delegate POJO. Ignores
 * the {@link StepContribution} and the attributes.
 *
 * @see Tasklet#execute(StepContribution, ChunkContext)
 */
@Override
public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) throws Exception {
  contribution.setExitStatus(mapResult(invokeDelegateMethod()));
  return RepeatStatus.FINISHED;
}

/**
 * Delegate execution to the target object and translate the return value to
 * an {@link ExitStatus} by invoking a method in the delegate POJO. Ignores
 * the {@link StepContribution} and the attributes.
 *
 * @see Tasklet#execute(StepContribution, ChunkContext)
 */
@Override
public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) throws Exception {
  if (getArguments() == null) {
    setArguments(new Object[]{contribution, chunkContext});
  }
  contribution.setExitStatus(mapResult(invokeDelegateMethod()));
  return RepeatStatus.FINISHED;
}

/**
 * Delegate execution to the target object and translate the return value to
 * an {@link ExitStatus} by invoking a method in the delegate POJO. Ignores
 * the {@link StepContribution} and the attributes.
 *
 * @see Tasklet#execute(StepContribution, ChunkContext)
 */
@Override
public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) throws Exception {
  if (getArguments() == null) {
    setArguments(new Object[]{contribution, chunkContext});
  }
  contribution.setExitStatus(mapResult(invokeDelegateMethod()));
  return RepeatStatus.FINISHED;
}