Package org.apache.camel.support.builder

Class ValueBuilder

java.lang.Object
org.apache.camel.support.builder.ValueBuilder
All Implemented Interfaces:
org.apache.camel.Expression, org.apache.camel.Predicate
public class ValueBuilder extends Object implements org.apache.camel.Expression, org.apache.camel.Predicate
A builder of expressions or predicates based on values.

  • Constructor Details

    • ValueBuilder

      public ValueBuilder(org.apache.camel.Expression expression)

  • Method Details

    • init

      public void init(org.apache.camel.CamelContext context)
      Specified by:
      init in interface org.apache.camel.Expression
      Specified by:
      init in interface org.apache.camel.Predicate

    • initPredicate

      public void initPredicate(org.apache.camel.CamelContext context)
      Specified by:
      initPredicate in interface org.apache.camel.Predicate

    • evaluate

      public <T> T evaluate(org.apache.camel.Exchange exchange, Class<T> type)
      Specified by:
      evaluate in interface org.apache.camel.Expression

    • matches

      public boolean matches(org.apache.camel.Exchange exchange)
      Specified by:
      matches in interface org.apache.camel.Predicate

    • getExpression

      public org.apache.camel.Expression getExpression()

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • isNotEqualTo

      public org.apache.camel.Predicate isNotEqualTo(Object value)

    • isEqualTo

      public org.apache.camel.Predicate isEqualTo(Object value)

    • isEqualToIgnoreCase

      public org.apache.camel.Predicate isEqualToIgnoreCase(Object value)

    • isLessThan

      public org.apache.camel.Predicate isLessThan(Object value)

    • isLessThanOrEqualTo

      public org.apache.camel.Predicate isLessThanOrEqualTo(Object value)

    • isGreaterThan

      public org.apache.camel.Predicate isGreaterThan(Object value)

    • isGreaterThanOrEqualTo

      public org.apache.camel.Predicate isGreaterThanOrEqualTo(Object value)

    • isInstanceOf

      public org.apache.camel.Predicate isInstanceOf(Class<?> type)

    • isNull

      public org.apache.camel.Predicate isNull()

    • isNotNull

      public org.apache.camel.Predicate isNotNull()

    • not

      public org.apache.camel.Predicate not(org.apache.camel.Predicate predicate)

    • in

      public org.apache.camel.Predicate in(Object... values)

    • in

      public org.apache.camel.Predicate in(org.apache.camel.Predicate... predicates)

    • startsWith

      public org.apache.camel.Predicate startsWith(Object value)

    • endsWith

      public org.apache.camel.Predicate endsWith(Object value)

    • contains

      public org.apache.camel.Predicate contains(Object value)
      Create a predicate that the left hand expression contains the value of the right hand expression
      Parameters:
      value - the element which is compared to be contained within this expression
      Returns:
      a predicate which evaluates to true if the given value expression is contained within this expression value

    • regex

      public org.apache.camel.Predicate regex(String regex)
      Creates a predicate which is true if this expression matches the given regular expression
      Parameters:
      regex - the regular expression to match
      Returns:
      a predicate which evaluates to true if the expression matches the regex

    • tokenize

      public ValueBuilder tokenize()

    • tokenize

      public ValueBuilder tokenize(String token)

    • tokenize

      public ValueBuilder tokenize(String token, int group, boolean skipFirst)

    • tokenize

      public ValueBuilder tokenize(String token, String group, boolean skipFirst)

    • regexTokenize

      public ValueBuilder regexTokenize(String regex)
      Tokenizes the string conversion of this expression using the given regular expression

    • regexReplaceAll

      public ValueBuilder regexReplaceAll(String regex, String replacement)
      Replaces all occurrences of the regular expression with the given replacement

    • regexReplaceAll

      public ValueBuilder regexReplaceAll(String regex, org.apache.camel.Expression replacement)
      Replaces all occurrences of the regular expression with the given replacement

    • convertTo

      public ValueBuilder convertTo(Class<?> type)
      Converts the current value to the given type using the registered type converters
      Parameters:
      type - the type to convert the value to
      Returns:
      the current builder

    • convertToString

      public ValueBuilder convertToString()
      Converts the current value to a String using the registered type converters
      Returns:
      the current builder

    • append

      public ValueBuilder append(Object value)
      Appends the string evaluation of this expression with the given value
      Parameters:
      value - the value or expression to append
      Returns:
      the current builder

    • prepend

      public ValueBuilder prepend(Object value)
      Prepends the string evaluation of this expression with the given value
      Parameters:
      value - the value or expression to prepend
      Returns:
      the current builder

    • sort

      public ValueBuilder sort(Comparator<?> comparator)
      Sorts the current value using the given comparator. The current value must be convertable to a List to allow sorting using the comparator.
      Parameters:
      comparator - the comparator used by sorting
      Returns:
      the current builder

    • method

      public ValueBuilder method(String methodName)
      Invokes the method with the given name (supports OGNL syntax).
      Parameters:
      methodName - name of method to invoke.
      Returns:
      the current builder

    • not

      public ValueBuilder not()
      Negates the built expression.
      Returns:
      the current builder

    • onNewPredicate

      protected org.apache.camel.Predicate onNewPredicate(org.apache.camel.Predicate predicate)
      A strategy method to allow derived classes to deal with the newly created predicate in different ways

    • asExpression

      protected org.apache.camel.Expression asExpression(Object value)

    • onNewValueBuilder

      protected ValueBuilder onNewValueBuilder(org.apache.camel.Expression exp)