org.apache.ode.bpel.compiler.bom

## Class From

- java.lang.Object
- - org.apache.ode.bpel.compiler.bom.BpelObject
  - - org.apache.ode.bpel.compiler.bom.ToFrom
    - - org.apache.ode.bpel.compiler.bom.From

- All Implemented Interfaces:
    SourceLocation

      public class From
      extends ToFrom

  Marker interface for assignment R-values.

- - ### Field Summary

    - ### Fields inherited from class org.apache.ode.bpel.compiler.bom.BpelObject

      `ATTR_LINENO`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `From(org.w3c.dom.Element el)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `Expression` | `getAsExpression()`
    `LiteralVal` | `getAsLiteralVal()`
    `boolean` | `isLiteralVal()`

    - ### Methods inherited from class org.apache.ode.bpel.compiler.bom.ToFrom

      `getAsExtensionVal, getAsPartnerLinkVal, getAsPropertyVal, getAsVariableVal, isExtensionVal, isPartnerLinkVal, isPropertyVal, isVariableVal`

    - ### Methods inherited from class org.apache.ode.bpel.compiler.bom.BpelObject

      `createBpelObject, getAttribute, getAttribute, getAttribute, getAttribute, getChildren, getChildren, getChildren, getColumnNo, getElement, getExtensibilityElement, getExtensibilityElements, getFirstChild, getFirstChild, getFirstExtensibilityElementElement, getLineNo, getNamespaceContext, getPath, getTextValue, getType, getURI, is11, is20Draft, isAttributeSet, rewriteTargetNS, setURI, toString`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### From

          public From(org.w3c.dom.Element el)

  - ### Method Detail

    - #### getAsLiteralVal

          public LiteralVal getAsLiteralVal()

    - #### isLiteralVal

          public boolean isLiteralVal()

    - #### getAsExpression

          public Expression getAsExpression()

      Overrides:
        `getAsExpression` in class `ToFrom`