CompareToNullExpression (Groovy 4.0.15)
Description: declaration: package: org.codehaus.groovy.transform.sc.transformers, class: CompareToNullExpression

Package org.codehaus.groovy.transform.sc.transformers

# Class CompareToNullExpression

java.lang.Object
org.codehaus.groovy.ast.ASTNode
org.codehaus.groovy.ast.AnnotatedNode
org.codehaus.groovy.ast.expr.Expression
org.codehaus.groovy.ast.expr.BinaryExpression
org.codehaus.groovy.transform.sc.transformers.CompareToNullExpression

All Implemented Interfaces:
  `GroovydocHolder<AnnotatedNode>`, `NodeMetaDataHandler`

public class CompareToNullExpression extends BinaryExpression

- ## Field Summary

  ### Fields inherited from class org.codehaus.groovy.ast.expr.Expression

  `EMPTY_ARRAY`

  ### Fields inherited from interface groovy.lang.groovydoc.GroovydocHolder

  `DOC_COMMENT`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `CompareToNullExpression(Expression expression, boolean equalsNull)`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `Expression`
  `getObjectExpression()`
  `void`
  `setLeftExpression(Expression expression)`
  `void`
  `setRightExpression(Expression expression)`
  `void`
  `setType(ClassNode type)`
  `Expression`
  `transformExpression(ExpressionTransformer transformer)`
  Return a copy of the expression calling the transformer on any nested expressions
  `void`
  `visit(GroovyCodeVisitor visitor)`

  ### Methods inherited from class org.codehaus.groovy.ast.expr.BinaryExpression

  `getLeftExpression, getOperation, getRightExpression, getText, isSafe, newAssignmentExpression, newInitializationExpression, setSafe, toString`

  ### Methods inherited from class org.codehaus.groovy.ast.expr.Expression

  `getType, transformExpressions, transformExpressions`

  ### Methods inherited from class org.codehaus.groovy.ast.AnnotatedNode

  `addAnnotation, addAnnotation, addAnnotations, getAnnotations, getAnnotations, getDeclaringClass, getGroovydoc, getInstance, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSynthetic`

  ### Methods inherited from class org.codehaus.groovy.ast.ASTNode

  `copyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getMetaDataMap, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setMetaDataMap, setSourcePosition`

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

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

  ### Methods inherited from interface org.codehaus.groovy.ast.NodeMetaDataHandler

  `copyNodeMetaData, getNodeMetaData, getNodeMetaData, getNodeMetaData, putNodeMetaData, removeNodeMetaData, setNodeMetaData`

- ## Constructor Details

  - ### CompareToNullExpression

    public CompareToNullExpression(Expression expression, boolean equalsNull)

- ## Method Details

  - ### getObjectExpression

    public Expression getObjectExpression()

  - ### setLeftExpression

    public void setLeftExpression(Expression expression)
    Overrides:
      `setLeftExpression` in class `BinaryExpression`

  - ### setRightExpression

    public void setRightExpression(Expression expression)
    Overrides:
      `setRightExpression` in class `BinaryExpression`

  - ### setType

    public void setType(ClassNode type)
    Overrides:
      `setType` in class `Expression`

  - ### transformExpression

    public Expression transformExpression(ExpressionTransformer transformer)
    Description copied from class: `Expression`
    Return a copy of the expression calling the transformer on any nested expressions
    Overrides:
      `transformExpression` in class `BinaryExpression`

  - ### visit

    public void visit(GroovyCodeVisitor visitor)
    Overrides:
      `visit` in class `BinaryExpression`