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## org.springframework.binding.mapping
Interface Mapping

All Known Implementing Classes:
  DefaultMapping

    public interface Mapping

Information about a single mapping.

Author:
  Keith Donald

Method Summary
`Expression` | `getSourceExpression()` The source of the mapping.
`Expression` | `getTargetExpression()` The target of the mapping.
`boolean` | `isRequired()` Whether this is a required mapping.

Method Detail

### getSourceExpression

    Expression getSourceExpression()

  The source of the mapping.

### getTargetExpression

    Expression getTargetExpression()

  The target of the mapping.

### isRequired

    boolean isRequired()

  Whether this is a required mapping.

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