Package software.amazon.smithy.jmespath.ast

Class FilterProjectionExpression

java.lang.Object

software.amazon.smithy.jmespath.JmespathExpression

software.amazon.smithy.jmespath.ast.FilterProjectionExpression

public final class FilterProjectionExpression
extends JmespathExpression

A projection that filters values using a comparison.

A filter projection executes the left AST expression, expects it to return an array of values, passes each result of the left expression to a ComparatorExpression, and yields any value from the comparison expression that returns true to the right AST expression.

See Also:

Filter Expressions

Constructor Summary

Constructors

Constructor	Description
FilterProjectionExpression(JmespathExpression left, JmespathExpression comparison, JmespathExpression right)
FilterProjectionExpression(JmespathExpression left, JmespathExpression comparison, JmespathExpression right, int line, int column)

Method Summary

Modifier and Type	Method	Description
<T> T	accept(ExpressionVisitor<T> visitor)	Visits a node using a double-dispatch visitor.
boolean	equals(java.lang.Object o)
JmespathExpression	getComparison()
JmespathExpression	getLeft()
JmespathExpression	getRight()
int	hashCode()
java.lang.String	toString()

Methods inherited from class software.amazon.smithy.jmespath.JmespathExpression

getColumn, getLine, lint, lint, parse

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

FilterProjectionExpression

public FilterProjectionExpression(JmespathExpression left,
                                  JmespathExpression comparison,
                                  JmespathExpression right)

FilterProjectionExpression

public FilterProjectionExpression(JmespathExpression left,
                                  JmespathExpression comparison,
                                  JmespathExpression right,
                                  int line,
                                  int column)

Method Detail

getLeft

public JmespathExpression getLeft()

getRight

public JmespathExpression getRight()

getComparison

public JmespathExpression getComparison()

accept

public <T> T accept(ExpressionVisitor<T> visitor)

Description copied from class: JmespathExpression

Visits a node using a double-dispatch visitor.

Specified by:

accept in class JmespathExpression

Type Parameters:

T - Type of value the visitor returns.

Parameters:

visitor - Visitor to accept on the node.

Returns:

Returns the result of applying the visitor.

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object