# Uses of Interface
com.sun.source.tree.ExpressionTree

Packages that use ExpressionTree
Package
Description
com.sun.source.tree
Provides interfaces to represent source code as abstract syntax trees (AST).

## Uses of ExpressionTree in com.sun.source.tree

Subinterfaces of ExpressionTree in com.sun.source.tree
Modifier and Type
Interface
Description
`interface`
`AnnotatedTypeTree`
A tree node for an annotated type.
`interface`
`AnnotationTree`
A tree node for an annotation.
`interface`
`ArrayAccessTree`
A tree node for an array access expression.
`interface`
`AssignmentTree`
A tree node for an assignment expression.
`interface`
`BinaryTree`
A tree node for a binary expression.
`interface`
`CompoundAssignmentTree`
A tree node for compound assignment operator.
`interface`
`ConditionalExpressionTree`
A tree node for the conditional operator `? :`.
`interface`
`ErroneousTree`
A tree node to stand in for a malformed expression.
`interface`
`IdentifierTree`
A tree node for an identifier expression.
`interface`
`InstanceOfTree`
A tree node for an `instanceof` expression.
`interface`
`LambdaExpressionTree`
A tree node for a lambda expression.
`interface`
`LiteralTree`
A tree node for a literal expression.
`interface`
`MemberReferenceTree`
A tree node for a member reference expression.
`interface`
`MemberSelectTree`
A tree node for a member access expression.
`interface`
`MethodInvocationTree`
A tree node for a method invocation expression.
`interface`
`NewArrayTree`
A tree node for an expression to create a new instance of an array.
`interface`
`NewClassTree`
A tree node to declare a new instance of a class.
`interface`
`ParenthesizedTree`
A tree node for a parenthesized expression.
`interface`
`SwitchExpressionTree`
A tree node for a `switch` expression.
`interface`
`TypeCastTree`
A tree node for a type cast expression.
`interface`
`UnaryTree`
A tree node for postfix and unary expressions.
Methods in com.sun.source.tree that return ExpressionTree
Modifier and Type
Method
Description
`ExpressionTree`
AssertTree.`getCondition()`
Returns the condition being asserted.
`ExpressionTree`
ConditionalExpressionTree.`getCondition()`
Returns the condition.
`ExpressionTree`
DoWhileLoopTree.`getCondition()`
Returns the condition of the loop.
`ExpressionTree`
ForLoopTree.`getCondition()`
Returns the condition of the `for` statement.
`ExpressionTree`
IfTree.`getCondition()`
Returns the condition of the if-statement.
`ExpressionTree`
WhileLoopTree.`getCondition()`
Returns the condition of the loop.
`ExpressionTree`
AssertTree.`getDetail()`
Returns the detail expression.
`ExpressionTree`
NewClassTree.`getEnclosingExpression()`
Returns the enclosing expression, or `null` if none.
`ExpressionTree`
ArrayAccessTree.`getExpression()`
Returns the expression for the array being accessed.
`ExpressionTree`
AssignmentTree.`getExpression()`
Returns the expression being assigned to the variable.
`ExpressionTree`
CaseTree.`getExpression()`
Deprecated.
Please use `CaseTree.getExpressions()`.
`ExpressionTree`
CompoundAssignmentTree.`getExpression()`
Returns the expression on the right hand side of the compound assignment.
`ExpressionTree`
EnhancedForLoopTree.`getExpression()`
Returns the expression yielding the values for the control variable.
`ExpressionTree`
ExpressionStatementTree.`getExpression()`
Returns the expression constituting this statement.
`ExpressionTree`
GuardedPatternTree.`getExpression()`
The guard expression.
`ExpressionTree`
InstanceOfTree.`getExpression()`
Returns the expression to be tested.
`ExpressionTree`
MemberSelectTree.`getExpression()`
Returns the expression for which a member is to be selected.
`ExpressionTree`
ParenthesizedTree.`getExpression()`
Returns the expression within the parentheses.
`ExpressionTree`
ReturnTree.`getExpression()`
Returns the expression to be returned.
`ExpressionTree`
SwitchExpressionTree.`getExpression()`
Returns the expression for the `switch` expression.
`ExpressionTree`
SwitchTree.`getExpression()`
Returns the expression for the `switch` statement.
`ExpressionTree`
SynchronizedTree.`getExpression()`
Returns the expression on which to synchronize.
`ExpressionTree`
ThrowTree.`getExpression()`
Returns the expression to be thrown.
`ExpressionTree`
TypeCastTree.`getExpression()`
Returns the expression being cast.
`ExpressionTree`
UnaryTree.`getExpression()`
Returns the expression that is the operand of the unary operator.
`ExpressionTree`
ConditionalExpressionTree.`getFalseExpression()`
Returns the expression to be evaluated if the condition is false.
`ExpressionTree`
NewClassTree.`getIdentifier()`
Returns the name of the class being instantiated.
`ExpressionTree`
ArrayAccessTree.`getIndex()`
Returns the expression for the index.
`ExpressionTree`
VariableTree.`getInitializer()`
Returns the initializer for the variable, or `null` if none.
`ExpressionTree`
BinaryTree.`getLeftOperand()`
Returns the left (first) operand of the expression.
`ExpressionTree`
MethodInvocationTree.`getMethodSelect()`
Returns the expression identifying the method to be invoked.
`ExpressionTree`
RequiresTree.`getModuleName()`
Returns the name of the module that is required.
`ExpressionTree`
ModuleTree.`getName()`
Returns the name of the module.
`ExpressionTree`
VariableTree.`getNameExpression()`
Returns the qualified identifier for the name being "declared".
`ExpressionTree`
CompilationUnitTree.`getPackageName()`
Returns the name contained in any package declaration at the head of this compilation unit, or `null` if there is no package declaration.
`ExpressionTree`
ExportsTree.`getPackageName()`
Returns the name of the package to be exported.
`ExpressionTree`
OpensTree.`getPackageName()`
Returns the name of the package to be opened.
`ExpressionTree`
PackageTree.`getPackageName()`
Returns the name of the package being declared.
`ExpressionTree`
MemberReferenceTree.`getQualifierExpression()`
Returns the qualifier expression for the reference.
`ExpressionTree`
BinaryTree.`getRightOperand()`
Returns the right (second) operand of the expression.
`ExpressionTree`
ProvidesTree.`getServiceName()`
Returns the name of the service type being provided.
`ExpressionTree`
UsesTree.`getServiceName()`
Returns the name of the service type.
`ExpressionTree`
ConditionalExpressionTree.`getTrueExpression()`
Returns the expression to be evaluated if the condition is true.
`ExpressionTree`
AnnotatedTypeTree.`getUnderlyingType()`
Returns the underlying type with which the annotations are associated.
`ExpressionTree`
YieldTree.`getValue()`
Returns the expression for this `yield` statement.
`ExpressionTree`
AssignmentTree.`getVariable()`
Returns the variable being assigned to.
`ExpressionTree`
CompoundAssignmentTree.`getVariable()`
Returns the variable on the left hand side of the compound assignment.
Methods in com.sun.source.tree that return types with arguments of type ExpressionTree
Modifier and Type
Method
Description
`List<? extends ExpressionTree>`
AnnotationTree.`getArguments()`
Returns the arguments, if any, for the annotation.
`List<? extends ExpressionTree>`
MethodInvocationTree.`getArguments()`
Returns the arguments for the method invocation.
`List<? extends ExpressionTree>`
NewClassTree.`getArguments()`
Returns the arguments for the constructor to be invoked.
`List<? extends ExpressionTree>`
NewArrayTree.`getDimensions()`
Returns the dimension expressions for the type.
`List<? extends ExpressionTree>`
CaseTree.`getExpressions()`
Returns the labels for this case.
`List<? extends ExpressionTree>`
ProvidesTree.`getImplementationNames()`
Returns the names of the implementation types being provided.
`List<? extends ExpressionTree>`
NewArrayTree.`getInitializers()`
Returns the initializer expressions.
`List<? extends ExpressionTree>`
ExportsTree.`getModuleNames()`
Returns the names of the modules to which the package is exported, or null, if the package is exported to all modules.
`List<? extends ExpressionTree>`
OpensTree.`getModuleNames()`
Returns the names of the modules to which the package is opened, or null, if the package is opened to all modules.
`List<? extends ExpressionTree>`
MethodTree.`getThrows()`
Returns the exceptions listed as being thrown by this method.
`List<? extends ExpressionTree>`
MemberReferenceTree.`getTypeArguments()`
Returns the type arguments for the reference.