test_class.file: core/src/test/java/org/jboss/hal/core/expression/ExpressionTest.java
test_class.identifier: ExpressionTest
test_case.body: @Test
      public void isExpression() throws Exception {
          assertFalse(Expression.isExpression(null));
          assertFalse(Expression.isExpression(""));
          assertFalse(Expression.isExpression("   "));
          assertFalse(Expression.isExpression("foo"));
          assertTrue(Expression.isExpression("${foo}"));
          assertTrue(Expression.isExpression("${foo}/bar"));
          assertTrue(Expression.isExpression("my/${foo}/bar"));
      }
test_case.class_method_signature: ExpressionTest.isExpression()
test_case.full_signature: @Test public void isExpression()
test_case.identifier: isExpression
test_case.invocations: assertFalse isExpression assertFalse isExpression assertFalse isExpression assertFalse isExpression assertTrue isExpression assertTrue isExpression assertTrue isExpression
test_case.modifiers: @Test public
test_case.parameters: ()
test_case.return: void
test_case.signature: void isExpression()
focal_class.declarator: EXPRESSION_START = "${"
focal_class.modifier: private static final
focal_class.original_string: private static final String EXPRESSION_START = "${";
focal_class.type: String
focal_class.var_name: EXPRESSION_START
focal_class.declarator: EXPRESSION_END = "}"
focal_class.modifier: private static final
focal_class.original_string: private static final String EXPRESSION_END = "}";
focal_class.type: String
focal_class.var_name: EXPRESSION_END
focal_class.declarator: prefix
focal_class.modifier: private
focal_class.original_string: private String prefix;
focal_class.type: String
focal_class.var_name: prefix
focal_class.declarator: suffix
focal_class.modifier: private
focal_class.original_string: private String suffix;
focal_class.type: String
focal_class.var_name: suffix
focal_class.declarator: key
focal_class.modifier: private
focal_class.original_string: private String key;
focal_class.type: String
focal_class.var_name: key
focal_class.declarator: defaultValue
focal_class.modifier: private
focal_class.original_string: private String defaultValue;
focal_class.type: String
focal_class.var_name: defaultValue
focal_class.file: core/src/main/java/org/jboss/hal/core/expression/Expression.java
focal_class.identifier: Expression
focal_class.class_method_signature: Expression.isExpression(String value)
focal_class.full_signature: public static boolean isExpression(String value)
focal_class.identifier: isExpression
focal_class.modifiers: public static
focal_class.parameters: (String value)
focal_class.return: boolean
focal_class.signature: boolean isExpression(String value)
focal_class.class_method_signature: Expression.of(String value)
focal_class.full_signature: public static Expression of(String value)
focal_class.identifier: of
focal_class.modifiers: public static
focal_class.parameters: (String value)
focal_class.return: Expression
focal_class.signature: Expression of(String value)
focal_class.class_method_signature: Expression.Expression(String prefix, String key, String defaultValue, String suffix)
focal_class.full_signature: private  Expression(String prefix, String key, String defaultValue, String suffix)
focal_class.identifier: Expression
focal_class.modifiers: private
focal_class.parameters: (String prefix, String key, String defaultValue, String suffix)
focal_class.signature:  Expression(String prefix, String key, String defaultValue, String suffix)
focal_class.class_method_signature: Expression.getKey()
focal_class.full_signature: public String getKey()
focal_class.identifier: getKey
focal_class.modifiers: public
focal_class.parameters: ()
focal_class.return: String
focal_class.signature: String getKey()
focal_class.class_method_signature: Expression.getDefaultValue()
focal_class.full_signature: public String getDefaultValue()
focal_class.identifier: getDefaultValue
focal_class.modifiers: public
focal_class.parameters: ()
focal_class.return: String
focal_class.signature: String getDefaultValue()
focal_class.class_method_signature: Expression.getPrefix()
focal_class.full_signature: public String getPrefix()
focal_class.identifier: getPrefix
focal_class.modifiers: public
focal_class.parameters: ()
focal_class.return: String
focal_class.signature: String getPrefix()
focal_class.class_method_signature: Expression.getSuffix()
focal_class.full_signature: public String getSuffix()
focal_class.identifier: getSuffix
focal_class.modifiers: public
focal_class.parameters: ()
focal_class.return: String
focal_class.signature: String getSuffix()
focal_class.class_method_signature: Expression.equals(Object o)
focal_class.full_signature: @Override public boolean equals(Object o)
focal_class.identifier: equals
focal_class.modifiers: @Override public
focal_class.parameters: (Object o)
focal_class.return: boolean
focal_class.signature: boolean equals(Object o)
focal_class.class_method_signature: Expression.hashCode()
focal_class.full_signature: @Override public int hashCode()
focal_class.identifier: hashCode
focal_class.modifiers: @Override public
focal_class.parameters: ()
focal_class.return: int
focal_class.signature: int hashCode()
focal_class.class_method_signature: Expression.toString()
focal_class.full_signature: @Override public String toString()
focal_class.identifier: toString
focal_class.modifiers: @Override public
focal_class.parameters: ()
focal_class.return: String
focal_class.signature: String toString()
focal_method.body: public static boolean isExpression(String value) {
          return !Strings.isNullOrEmpty(value) && value.trim().length() != 0 &&
                  value.contains(EXPRESSION_START) && value.indexOf(EXPRESSION_END) > 1;
      }
focal_method.class_method_signature: Expression.isExpression(String value)
focal_method.full_signature: public static boolean isExpression(String value)
focal_method.identifier: isExpression
focal_method.invocations: isNullOrEmpty length trim contains indexOf
focal_method.modifiers: public static
focal_method.parameters: (String value)
focal_method.return: boolean
focal_method.signature: boolean isExpression(String value)