Package org.mvel2.ast

Class Function

java.lang.Object

org.mvel2.ast.ASTNode

org.mvel2.ast.Function

All Implemented Interfaces:

Serializable, Cloneable, HasStatement, Safe

public class Function
extends ASTNode
implements Safe, HasStatement

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected ExecutableStatement	compiledBlock
protected boolean	compiledMode
protected String	name
protected String[]	parameters
protected int	parmNum
protected boolean	singleton

Fields inherited from class org.mvel2.ast.ASTNode

accessor, ARRAY_TYPE_LITERAL, ASSIGN, BLOCK_DO, BLOCK_DO_UNTIL, BLOCK_FOR, BLOCK_FOREACH, BLOCK_IF, BLOCK_SWITCH, BLOCK_UNTIL, BLOCK_WHILE, BLOCK_WITH, COLLECTION, COMPILE_IMMEDIATE, cursorPosition, DEEP_PROPERTY, DEFERRED_TYPE_RES, DEOP, DISCARD, egressType, endOfName, expr, fields, firstUnion, FQCN, IDENTIFIER, INLINE_COLLECTION, INVERT, literal, LITERAL, nameCache, nextASTNode, NOJIT, NUMERIC, offset, OPERATOR, OPT_SUBTR, pCtx, PCTX_STORED, safeAccessor, STACKLANG, start, STRONG_TYPING, THISREF

Constructor Summary

Constructors

Constructor	Description
Function(String name, char[] expr, int start, int offset, int blockStart, int blockOffset, int fields, ParserContext pCtx)

Method Summary

Modifier and Type	Method	Description
Object	call(Object ctx, ExecutionContext execCtx, Object thisValue, VariableResolverFactory factory, Object[] parms)
void	checkArgumentCount(int passing)
ExecutableStatement	getCompiledBlock()
String	getName()
String[]	getParameters()
Object	getReducedValue(Object ctx, Object thisValue, VariableResolverFactory factory)
Object	getReducedValueAccelerated(Object ctx, Object thisValue, VariableResolverFactory factory)
ExecutableStatement	getStatement()
boolean	hasParameters()
void	setName(String name)
String	toString()

Methods inherited from class org.mvel2.ast.ASTNode

canSerializeAccessor, checkArray, checkAssignGlobalVariable, checkAssignLocalVariable, checkExecution, discard, enterStack, getAbsoluteName, getAbsoluteRootElement, getAccessor, getClassLoader, getCursorPosition, getEgressType, getExpr, getFields, getLiteralValue, getNameAsArray, getOffset, getOperator, getStart, getStatementString, isAssignment, isCollection, isDebuggingSymbol, isDeepProperty, isDiscard, isFQCN, isIdentifier, isLiteral, isOperator, isOperator, isThisVal, leaveStack, setAccessor, setAsFQCNReference, setAsLiteral, setCursorPosition, setEgressType, setLiteralValue, setName, storeInLiteralRegister, storePctx, strongTyping

Methods inherited from class java.lang.Object

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

Field Detail

name

protected String name

compiledBlock

protected ExecutableStatement compiledBlock

parameters

protected String[] parameters

parmNum

protected int parmNum

compiledMode

protected boolean compiledMode

singleton

protected boolean singleton

Constructor Detail

Function

public Function(String name,
                char[] expr,
                int start,
                int offset,
                int blockStart,
                int blockOffset,
                int fields,
                ParserContext pCtx)

Method Detail

getReducedValueAccelerated

public Object getReducedValueAccelerated(Object ctx,
                                         Object thisValue,
                                         VariableResolverFactory factory)

Overrides:

getReducedValueAccelerated in class ASTNode

getReducedValue

public Object getReducedValue(Object ctx,
                              Object thisValue,
                              VariableResolverFactory factory)

Overrides:

getReducedValue in class ASTNode

call

public Object call(Object ctx,
                   ExecutionContext execCtx,
                   Object thisValue,
                   VariableResolverFactory factory,
                   Object[] parms)

getName

public String getName()

Overrides:

getName in class ASTNode

setName

public void setName(String name)

getParameters

public String[] getParameters()

hasParameters

public boolean hasParameters()

checkArgumentCount

public void checkArgumentCount(int passing)

getCompiledBlock

public ExecutableStatement getCompiledBlock()

toString

public String toString()

Overrides:

toString in class ASTNode

getStatement

public ExecutableStatement getStatement()

Specified by:

getStatement in interface HasStatement