Class CompoundAssignment

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

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 Details

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 Details

matches

public boolean matches(com.sun.source.tree.CompoundAssignmentTree compoundAssignmentTree,
 VisitorState state)

Specified by:

matches in interface Matcher<com.sun.source.tree.CompoundAssignmentTree>