Example usage for org.springframework.integration.handler ExpressionEvaluatingMessageProcessor ExpressionEvaluatingMessageProcessor

Introduction

In this page you can find the example usage for org.springframework.integration.handler ExpressionEvaluatingMessageProcessor ExpressionEvaluatingMessageProcessor.

Prototype

public ExpressionEvaluatingMessageProcessor(String expression, @Nullable Class<T> expectedType) 

Source Link

Document

Construct ExpressionEvaluatingMessageProcessor for the provided SpEL expression and expected result type.

Usage

From source file:org.springframework.integration.file.remote.RemoteFileTemplate.java

/**
 * Set the remote directory expression used to determine the remote directory to which
 * files will be sent.// w  w  w.  j  a v  a 2 s .  c  o m
 * @param remoteDirectoryExpression the remote directory expression.
 */
public void setRemoteDirectoryExpression(Expression remoteDirectoryExpression) {
    Assert.notNull(remoteDirectoryExpression, "remoteDirectoryExpression must not be null");
    this.directoryExpressionProcessor = new ExpressionEvaluatingMessageProcessor<>(remoteDirectoryExpression,
            String.class);
}

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From source file:org.springframework.integration.file.remote.RemoteFileTemplate.java

/**
 * Set a temporary remote directory expression; used when transferring files to the remote
 * system. After a successful transfer the file is renamed using the
 * {@link #setRemoteDirectoryExpression(Expression) remoteDirectoryExpression}.
 * @param temporaryRemoteDirectoryExpression the temporary remote directory expression.
 *///  w w  w.j ava2  s. com
public void setTemporaryRemoteDirectoryExpression(Expression temporaryRemoteDirectoryExpression) {
    Assert.notNull(temporaryRemoteDirectoryExpression, "temporaryRemoteDirectoryExpression must not be null");
    this.temporaryDirectoryExpressionProcessor = new ExpressionEvaluatingMessageProcessor<>(
            temporaryRemoteDirectoryExpression, String.class);
}

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From source file:org.springframework.integration.file.remote.RemoteFileTemplate.java

/**
 * Set the file name expression to determine the full path to the remote file when retrieving
 * a file using the {@link #get(Message, InputStreamCallback)} method, with the message
 * being the root object of the evaluation.
 * @param fileNameExpression the file name expression.
 *//*from  w  w w  .j a  v  a2s .co m*/
public void setFileNameExpression(Expression fileNameExpression) {
    Assert.notNull(fileNameExpression, "fileNameExpression must not be null");
    this.fileNameProcessor = new ExpressionEvaluatingMessageProcessor<>(fileNameExpression, String.class);
}

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