# Package org.apache.el.lang

package org.apache.el.lang

- Related Packages
  Package
  Description
  org.apache.el
  org.apache.el.stream
  org.apache.el.util
- Classes
  Class
  Description
  ELArithmetic
  A helper class of Arithmetic defined by the EL Specification.
  ELArithmetic.BigDecimalDelegate
  Arithmetic delegate for BigDecimal operations.
  ELArithmetic.BigIntegerDelegate
  Arithmetic delegate for BigInteger operations.
  ELArithmetic.DoubleDelegate
  Arithmetic delegate for double/float operations.
  ELArithmetic.LongDelegate
  Arithmetic delegate for long/integer operations.
  ELSupport
  A helper class that implements the EL Specification.
  EvaluationContext
  Extended EL context that wraps an existing ELContext and provides additional functionality for lambda expression evaluation.
  ExpressionBuilder
  Builds compiled EL expressions from parsed AST nodes.
  FunctionMapperFactory
  Factory that wraps a target FunctionMapper, capturing all function mappings so that an immutable snapshot can be created.
  FunctionMapperImpl
  Thread-safe implementation of FunctionMapper that supports externalization.
  FunctionMapperImpl.Function
  Represents a mapped EL function with serialization support.
  LambdaExpressionNestedState
  Stores the state required for correct evaluation of lambda expressions.
  VariableMapperFactory
  Factory for creating variable mappers that track variable resolutions.
  VariableMapperImpl
  Implementation of VariableMapper that stores variables in a map.