CompoundAssignment (error-prone check api 2.16 API)

java.lang.Object
- com.google.errorprone.matchers.CompoundAssignment

All Implemented Interfaces:

Matcher<com.sun.source.tree.CompoundAssignmentTree>, Serializable
```
public class CompoundAssignment
extends Object
implements Matcher<com.sun.source.tree.CompoundAssignmentTree>
```
Matcher for a compound-assignment operator expression.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`CompoundAssignment(Set<com.sun.source.tree.Tree.Kind> operators, Matcher<com.sun.source.tree.ExpressionTree> receiverMatcher, Matcher<com.sun.source.tree.ExpressionTree> expressionMatcher)`	Creates a new compound-assignment operator matcher, which matches a compound assignment expression with one of a set of operators and whose receiver and expression match the given matchers.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`matches(com.sun.source.tree.CompoundAssignmentTree compoundAssignmentTree, VisitorState state)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CompoundAssignment
```
public CompoundAssignment(Set<com.sun.source.tree.Tree.Kind> operators,
                          Matcher<com.sun.source.tree.ExpressionTree> receiverMatcher,
                          Matcher<com.sun.source.tree.ExpressionTree> expressionMatcher)
```
    Creates a new compound-assignment operator matcher, which matches a compound assignment expression with one of a set of operators and whose receiver and expression match the given matchers.
    
    Parameters:
    
    operators - The set of matching compound-assignment operators. These are drawn from the Tree.Kind enum values which link to CompoundAssignmentTree in their javadoc.
    
    receiverMatcher - The matcher which must match the receiver which will be assigned to.
    
    expressionMatcher - The matcher which must match the right-hand expression to the compound assignment.
- Method Detail
  - matches
```
public boolean matches(com.sun.source.tree.CompoundAssignmentTree compoundAssignmentTree,
                       VisitorState state)
```
    Specified by:
    
    matches in interface Matcher<com.sun.source.tree.CompoundAssignmentTree>