## Uses of Class
org.apache.sysds.parser.Expression

- Packages that use Expression
  Package | Description
  --- | ---
  org.apache.sysds.api.mlcontext |
  org.apache.sysds.parser |
  org.apache.sysds.parser.dml |
  org.apache.sysds.runtime.meta |
  org.apache.sysds.runtime.privacy |
  org.apache.sysds.utils |

- - ### Uses of Expression in org.apache.sysds.api.mlcontext

    Methods in org.apache.sysds.api.mlcontext with parameters of type Expression
    Modifier and Type | Method and Description
    --- | ---
    `void` | MLContext.InternalProxy.`setAppropriateVarsForRead(Expression source, String target)`

  - ### Uses of Expression in org.apache.sysds.parser

    Subclasses of Expression in org.apache.sysds.parser
    Modifier and Type | Class and Description
    --- | ---
    `class` | `BinaryExpression`
    `class` | `BooleanExpression`
    `class` | `BooleanIdentifier`
    `class` | `BuiltinFunctionExpression`
    `class` | `ConstIdentifier`
    `class` | `DataExpression`
    `class` | `DataIdentifier`
    `class` | `DoubleIdentifier`
    `class` | `ExpressionList`
    `class` | `FunctionCallIdentifier`
    `class` | `Identifier`
    `class` | `IndexedIdentifier`
    `class` | `IntIdentifier`
    `class` | `IterablePredicate`
    `class` | `ParameterizedBuiltinFunctionExpression`
    `class` | `RelationalExpression`
    `class` | `StringIdentifier`

    Methods in org.apache.sysds.parser that return Expression
    Modifier and Type | Method and Description
    --- | ---
    `Expression[]` | BuiltinFunctionExpression.`getAllExpr()`
    `Expression` | IndexedIdentifier.`getColLowerBound()`
    `Expression` | IndexedIdentifier.`getColUpperBound()`
    `Expression` | BuiltinFunctionExpression.`getEighthExpr()`
    `Expression` | ParameterExpression.`getExpr()`
    `Expression` | BuiltinFunctionExpression.`getExpr(int i)`
    `Expression` | OutputStatement.`getExprParam(String key)`
    `Expression` | BuiltinFunctionExpression.`getFifthExpr()`
    `Expression` | BuiltinFunctionExpression.`getFirstExpr()`
    `Expression` | BuiltinFunctionExpression.`getFourthExpr()`
    `Expression` | IterablePredicate.`getFromExpr()`
    `Expression` | IterablePredicate.`getIncrementExpr()`
    `Expression` | FunctionStatement.`getInputDefault(String name)`
    `Expression` | BinaryExpression.`getLeft()`
    `Expression` | RelationalExpression.`getLeft()`
    `Expression` | BooleanExpression.`getLeft()`
    `Expression` | ConditionalPredicate.`getPredicate()`
    `Expression` | BinaryExpression.`getRight()`
    `Expression` | RelationalExpression.`getRight()`
    `Expression` | BooleanExpression.`getRight()`
    `Expression` | IndexedIdentifier.`getRowLowerBound()`
    `Expression` | IndexedIdentifier.`getRowUpperBound()`
    `Expression` | BuiltinFunctionExpression.`getSecondExpr()`
    `Expression` | BuiltinFunctionExpression.`getSeventhExpr()`
    `Expression` | BuiltinFunctionExpression.`getSixthExpr()`
    `Expression` | AssignmentStatement.`getSource()`
    `Expression` | MultiAssignmentStatement.`getSource()`
    `Expression` | BuiltinFunctionExpression.`getThirdExpr()`
    `Expression` | IterablePredicate.`getToExpr()`
    `Expression` | ParameterizedBuiltinFunctionExpression.`getVarParam(String name)`
    `Expression` | DataExpression.`getVarParam(String name)`
    `Expression` | IterablePredicate.`rewriteExpression(String prefix)`
    `Expression` | ParameterizedBuiltinFunctionExpression.`rewriteExpression(String prefix)`
    `Expression` | DoubleIdentifier.`rewriteExpression(String prefix)`
    `Expression` | ExpressionList.`rewriteExpression(String prefix)`
    `Expression` | IndexedIdentifier.`rewriteExpression(String prefix)`
    `Expression` | BinaryExpression.`rewriteExpression(String prefix)`
    `Expression` | DataExpression.`rewriteExpression(String prefix)`
    `Expression` | IntIdentifier.`rewriteExpression(String prefix)`
    `Expression` | BooleanIdentifier.`rewriteExpression(String prefix)`
    `Expression` | DataIdentifier.`rewriteExpression(String prefix)`
    `abstract Expression` | Expression.`rewriteExpression(String prefix)`
    `Expression` | BuiltinFunctionExpression.`rewriteExpression(String prefix)`
    `Expression` | StringIdentifier.`rewriteExpression(String prefix)`
    `Expression` | FunctionCallIdentifier.`rewriteExpression(String prefix)`
    `Expression` | RelationalExpression.`rewriteExpression(String prefix)`
    `Expression` | BooleanExpression.`rewriteExpression(String prefix)`
    `static Expression` | StatementBlock.`rHoistFunctionCallsFromExpressions(Expression expr, boolean root, ArrayList<Statement> tmp, DMLProgram prog)`

    Methods in org.apache.sysds.parser that return types with arguments of type Expression
    Modifier and Type | Method and Description
    --- | ---
    `List<Expression>` | PrintStatement.`getExpressions()`
    `ArrayList<Expression>` | FunctionStatement.`getInputDefaults()`
    `ArrayList<Expression>` | ExpressionList.`getValue()`
    `HashMap<String,Expression>` | ParameterizedBuiltinFunctionExpression.`getVarParams()`
    `HashMap<String,Expression>` | DataExpression.`getVarParams()`

    Methods in org.apache.sysds.parser with parameters of type Expression
    Modifier and Type | Method and Description
    --- | ---
    `void` | OutputStatement.`addExprParam(String name, Expression value, boolean fromMTDFile)`
    `void` | DataExpression.`addFederatedExprParam(String paramName, Expression paramValue)`
    `void` | DataExpression.`addFrameExprParam(String paramName, Expression paramValue)`
    `void` | DataExpression.`addMatrixExprParam(String paramName, Expression paramValue)`
    `void` | DataExpression.`addRandExprParam(String paramName, Expression paramValue)`
    `void` | DataExpression.`addSqlExprParam(String paramName, Expression paramValue)`
    `void` | DataExpression.`addTensorExprParam(String paramName, Expression paramValue)`
    `void` | ParameterizedBuiltinFunctionExpression.`addVarParam(String name, Expression value)`
    `void` | DataExpression.`addVarParam(String name, Expression value)`
    `static Types.DataType` | Expression.`computeDataType(Expression expression1, Expression expression2, boolean cast)` Compute data type based on expressions.
    `static Types.ValueType` | Expression.`computeValueType(Expression expression1, Expression expression2, boolean cast)` Compute value type based on expressions.
    `static Types.ValueType` | Expression.`computeValueType(Expression expr1, Types.ValueType v1, Types.ValueType v2, boolean cast)`
    `static MatrixCharacteristics` | Expression.`getBinaryMatrixCharacteristics(Expression expression1, Expression expression2)` Returns the matrix characteristics for scalar-scalar, scalar-matrix, matrix-scalar, matrix-matrix operations.
    `static Expression` | StatementBlock.`rHoistFunctionCallsFromExpressions(Expression expr, boolean root, ArrayList<Statement> tmp, DMLProgram prog)`
    `void` | IndexedIdentifier.`setColLowerBound(Expression passed)`
    `void` | IndexedIdentifier.`setColUpperBound(Expression passed)`
    `void` | ParameterExpression.`setExpr(Expression expr)`
    `void` | IterablePredicate.`setFromExpr(Expression from)`
    `void` | IterablePredicate.`setIncrementExpr(Expression increment)`
    `void` | BinaryExpression.`setLeft(Expression l)`
    `void` | RelationalExpression.`setLeft(Expression l)`
    `void` | BooleanExpression.`setLeft(Expression l)`
    `void` | ConditionalPredicate.`setPredicate(Expression expr)`
    `void` | BinaryExpression.`setRight(Expression r)`
    `void` | RelationalExpression.`setRight(Expression r)`
    `void` | BooleanExpression.`setRight(Expression r)`
    `void` | IndexedIdentifier.`setRowLowerBound(Expression passed)`
    `void` | IndexedIdentifier.`setRowUpperBound(Expression passed)`
    `void` | AssignmentStatement.`setSource(Expression s)`
    `void` | IterablePredicate.`setToExpr(Expression to)`

    Method parameters in org.apache.sysds.parser with type arguments of type Expression
    Modifier and Type | Method and Description
    --- | ---
    `void` | PrintStatement.`setExpressions(List<Expression> expressions)`
    `void` | IndexedIdentifier.`setIndices(ArrayList<ArrayList<Expression>> passed)`
    `void` | FunctionStatement.`setInputDefaults(ArrayList<Expression> inputDefaults)`
    `void` | ExpressionList.`setValue(ArrayList<Expression> _value)`
    `void` | DataExpression.`setVarParams(HashMap<String,Expression> varParams)`

    Constructors in org.apache.sysds.parser with parameters of type Expression
    Constructor and Description
    `AssignmentStatement(DataIdentifier di, Expression exp)`
    `AssignmentStatement(DataIdentifier di, Expression exp, ParseInfo parseInfo)`
    `AssignmentStatement(org.antlr.v4.runtime.ParserRuleContext ctx, DataIdentifier di, Expression exp)`
    `AssignmentStatement(org.antlr.v4.runtime.ParserRuleContext ctx, DataIdentifier di, Expression exp, String filename)`
    `BuiltinFunctionExpression(Builtins bifop, Expression[] args, ParseInfo parseInfo)`
    `BuiltinFunctionExpression(org.antlr.v4.runtime.ParserRuleContext ctx, Builtins bifop, Expression[] args, String fname)`
    `ConditionalPredicate(Expression expr)`
    `IterablePredicate(org.antlr.v4.runtime.ParserRuleContext ctx, DataIdentifier iterVar, Expression fromExpr, Expression toExpr, Expression incrementExpr, HashMap<String,String> parForParamValues, String filename)`
    `MultiAssignmentStatement(ArrayList<DataIdentifier> tList, Expression s)`
    `ParameterExpression(String name, Expression val)`

    Constructor parameters in org.apache.sysds.parser with type arguments of type Expression
    Constructor and Description
    `DataExpression(Expression.DataOp op, HashMap<String,Expression> varParams, ParseInfo parseInfo)`
    `DataExpression(org.antlr.v4.runtime.ParserRuleContext ctx, Expression.DataOp op, HashMap<String,Expression> varParams, String filename)`
    `ExpressionList(ArrayList<Expression> value)`
    `ParameterizedBuiltinFunctionExpression(Builtins op, LinkedHashMap<String,Expression> varParams, ParseInfo parseInfo)`
    `ParameterizedBuiltinFunctionExpression(org.antlr.v4.runtime.ParserRuleContext ctx, Builtins op, LinkedHashMap<String,Expression> varParams, String filename)`
    `PrintStatement(org.antlr.v4.runtime.ParserRuleContext ctx, String type, List<Expression> expressions, String filename)`
    `PrintStatement(PrintStatement.PRINTTYPE type, List<Expression> expressions)`

  - ### Uses of Expression in org.apache.sysds.parser.dml

    Fields in org.apache.sysds.parser.dml declared as Expression
    Modifier and Type | Field and Description
    --- | ---
    `Expression` | ExpressionInfo.`expr`
    `Expression` | ExpressionInfo.`from`
    `Expression` | ExpressionInfo.`increment`
    `Expression` | ExpressionInfo.`to`

  - ### Uses of Expression in org.apache.sysds.runtime.meta

    Subclasses of Expression in org.apache.sysds.runtime.meta
    Modifier and Type | Class and Description
    --- | ---
    `class` | `MetaDataAll`

    Methods in org.apache.sysds.runtime.meta that return types with arguments of type Expression
    Modifier and Type | Method and Description
    --- | ---
    `HashMap<String,Expression>` | MetaDataAll.`parseMetaDataFileParameters(String mtdFileName, boolean conditional, HashMap<String,Expression> varParams)`

    Methods in org.apache.sysds.runtime.meta with parameters of type Expression
    Modifier and Type | Method and Description
    --- | ---
    `void` | MetaDataAll.`addVarParam(String name, Expression value, HashMap<String,Expression> varParams)`

    Method parameters in org.apache.sysds.runtime.meta with type arguments of type Expression
    Modifier and Type | Method and Description
    --- | ---
    `void` | MetaDataAll.`addVarParam(String name, Expression value, HashMap<String,Expression> varParams)`
    `HashMap<String,Expression>` | MetaDataAll.`parseMetaDataFileParameters(String mtdFileName, boolean conditional, HashMap<String,Expression> varParams)`

  - ### Uses of Expression in org.apache.sysds.runtime.privacy

    Methods in org.apache.sysds.runtime.privacy with parameters of type Expression
    Modifier and Type | Method and Description
    --- | ---
    `static void` | PrivacyUtils.`setFineGrainedPrivacy(PrivacyConstraint privacyConstraint, Expression eFineGrainedPrivacy)`

  - ### Uses of Expression in org.apache.sysds.utils

    Methods in org.apache.sysds.utils with parameters of type Expression
    Modifier and Type | Method and Description
    --- | ---
    `static void` | MLContextProxy.`setAppropriateVarsForRead(Expression source, String targetname)`

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