Package org.apache.calcite.linq4j.tree

Class Blocks

java.lang.Object

org.apache.calcite.linq4j.tree.Blocks

public final class Blocks
extends Object

Helper methods concerning BlockStatements.

See Also:

• BlockBuilder

Method Summary

Modifier and Type	Method	Description
static BlockStatement	create(Statement statement, BlockStatement block)	Prepends a statement to a block.
static Expression	simple(BlockStatement block)	Converts a simple "{ return expr; }" block into "expr"; otherwise throws.
static BlockStatement	toBlock(Node body)
static BlockStatement	toFunctionBlock(Node body)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

toFunctionBlock

public static BlockStatement toFunctionBlock(Node body)

toBlock

public static BlockStatement toBlock(Node body)

create

public static BlockStatement create(Statement statement,
 BlockStatement block)

Prepends a statement to a block.

simple

public static Expression simple(BlockStatement block)

Converts a simple "{ return expr; }" block into "expr"; otherwise throws.